This class contains static properties and methods specific to the EasyColor library. More...

Static Public Member Functions
static void	PseudoColor (eVision.EROIBW8 sourceImage, eVision.EROIC24 destinationImage, eVision.EPseudoColorLookup lookup)
	Applies the mapping defined by the pseudo-color lookup table to transform a gray-level image into a color image.
static void	Dequantize (eVision.EC24 colorIn, out eVision.ERGB colorOut)
	Convert a quantized value to a unquantized value of a given color system.
static void	Dequantize (eVision.EC24 colorIn, out eVision.EXYZ colorOut)
	Convert a quantized value to a unquantized value of a given color system.
static void	Dequantize (eVision.EC24 colorIn, out eVision.EYUV colorOut)
	Convert a quantized value to a unquantized value of a given color system.
static void	Dequantize (eVision.EC24 colorIn, out eVision.EYCbCr colorOut)
	Convert a quantized value to a unquantized value of a given color system.
static void	Dequantize (eVision.EC24 colorIn, out eVision.EYIQ colorOut)
	Convert a quantized value to a unquantized value of a given color system.
static void	Dequantize (eVision.EC24 colorIn, out eVision.ELSH colorOut)
	Convert a quantized value to a unquantized value of a given color system.
static void	Dequantize (eVision.EC24 colorIn, out eVision.EVSH colorOut)
	Convert a quantized value to a unquantized value of a given color system.
static void	Dequantize (eVision.EC24 colorIn, out eVision.EISH colorOut)
	Convert a quantized value to a unquantized value of a given color system.
static void	Dequantize (eVision.EC24 colorIn, out eVision.EYSH colorOut)
	Convert a quantized value to a unquantized value of a given color system.
static void	Dequantize (eVision.EC24 colorIn, out eVision.ELAB colorOut)
	Convert a quantized value to a unquantized value of a given color system.
static void	Dequantize (eVision.EC24 colorIn, out eVision.ELCH colorOut)
	Convert a quantized value to a unquantized value of a given color system.
static void	Dequantize (eVision.EC24 colorIn, out eVision.ELUV colorOut)
	Convert a quantized value to a unquantized value of a given color system.
static void	Quantize (eVision.ERGB colorIn, out eVision.EC24 colorOut)
	Convert an unquantized color of a given color system to a quantized color.
static void	Quantize (eVision.EXYZ colorIn, out eVision.EC24 colorOut)
	Convert an unquantized color of a given color system to a quantized color.
static void	Quantize (eVision.EYUV colorIn, out eVision.EC24 colorOut)
	Convert an unquantized color of a given color system to a quantized color.
static void	Quantize (eVision.EYCbCr colorIn, out eVision.EC24 colorOut)
	Convert an unquantized color of a given color system to a quantized color.
static void	Quantize (eVision.EYIQ colorIn, out eVision.EC24 colorOut)
	Convert an unquantized color of a given color system to a quantized color.
static void	Quantize (eVision.ELSH colorIn, out eVision.EC24 colorOut)
	Convert an unquantized color of a given color system to a quantized color.
static void	Quantize (eVision.EVSH colorIn, out eVision.EC24 colorOut)
	Convert an unquantized color of a given color system to a quantized color.
static void	Quantize (eVision.EISH colorIn, out eVision.EC24 colorOut)
	Convert an unquantized color of a given color system to a quantized color.
static void	Quantize (eVision.EYSH colorIn, out eVision.EC24 colorOut)
	Convert an unquantized color of a given color system to a quantized color.
static void	Quantize (eVision.ELAB colorIn, out eVision.EC24 colorOut)
	Convert an unquantized color of a given color system to a quantized color.
static void	Quantize (eVision.ELCH colorIn, out eVision.EC24 colorOut)
	Convert an unquantized color of a given color system to a quantized color.
static void	Quantize (eVision.ELUV colorIn, out eVision.EC24 colorOut)
	Convert an unquantized color of a given color system to a quantized color.
static void	RgbToXyz (eVision.ERGB colorIn, out eVision.EXYZ colorOut)
	Convert a color from RGB to another system.
static void	RgbToXyz (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from RGB to another system.
static void	XyzToRgb (eVision.EXYZ colorIn, out eVision.ERGB colorOut)
	Convert a color from any system to RGB.
static void	XyzToRgb (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from any system to RGB.
static void	RgbToYuv (eVision.ERGB colorIn, out eVision.EYUV colorOut)
	Convert a color from RGB to another system.
static void	RgbToYuv (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from RGB to another system.
static void	YuvToRgb (eVision.EYUV colorIn, out eVision.ERGB colorOut)
	Convert a color from any system to RGB.
static void	YuvToRgb (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from any system to RGB.
static void	RgbToYCbCr (eVision.ERGB colorIn, out eVision.EYCbCr colorOut)
	Convert a color from RGB to another system.
static void	RgbToYCbCr (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from RGB to another system.
static void	YCbCrToRgb (eVision.EYCbCr colorIn, out eVision.ERGB colorOut)
	Convert a color from any system to RGB.
static void	YCbCrToRgb (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from any system to RGB.
static void	RgbToYiq (eVision.ERGB colorIn, out eVision.EYIQ colorOut)
	Convert a color from RGB to another system.
static void	RgbToYiq (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from RGB to another system.
static void	YiqToRgb (eVision.EYIQ colorIn, out eVision.ERGB colorOut)
	Convert a color from any system to RGB.
static void	YiqToRgb (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from any system to RGB.
static void	RgbToLsh (eVision.ERGB colorIn, out eVision.ELSH colorOut)
	Convert a color from RGB to another system.
static void	RgbToLsh (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from RGB to another system.
static void	LshToRgb (eVision.ELSH colorIn, out eVision.ERGB colorOut)
	Convert a color from any system to RGB.
static void	LshToRgb (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from any system to RGB.
static void	RgbToVsh (eVision.ERGB colorIn, out eVision.EVSH colorOut)
	Convert a color from RGB to another system.
static void	RgbToVsh (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from RGB to another system.
static void	VshToRgb (eVision.EVSH colorIn, out eVision.ERGB colorOut)
	Convert a color from any system to RGB.
static void	VshToRgb (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from any system to RGB.
static void	RgbToIsh (eVision.ERGB colorIn, out eVision.EISH colorOut)
	Convert a color from RGB to another system.
static void	RgbToIsh (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from RGB to another system.
static void	IshToRgb (eVision.EISH colorIn, out eVision.ERGB colorOut)
	Convert a color from any system to RGB.
static void	IshToRgb (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from any system to RGB.
static void	RgbToYsh (eVision.ERGB colorIn, out eVision.EYSH colorOut)
	Convert a color from RGB to another system.
static void	RgbToYsh (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from RGB to another system.
static void	YshToRgb (eVision.EYSH colorIn, out eVision.ERGB colorOut)
	Convert a color from any system to RGB.
static void	YshToRgb (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from any system to RGB.
static void	RgbToLab (eVision.ERGB colorIn, out eVision.ELAB colorOut)
	Convert a color from RGB to another system.
static void	RgbToLab (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from RGB to another system.
static void	LabToRgb (eVision.ELAB colorIn, out eVision.ERGB colorOut)
	Convert a color from any system to RGB.
static void	LabToRgb (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from any system to RGB.
static void	RgbToLch (eVision.ERGB colorIn, out eVision.ELCH colorOut)
	Convert a color from RGB to another system.
static void	RgbToLch (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from RGB to another system.
static void	LchToRgb (eVision.ELCH colorIn, out eVision.ERGB colorOut)
	Convert a color from any system to RGB.
static void	LchToRgb (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from any system to RGB.
static void	RgbToLuv (eVision.ERGB colorIn, out eVision.ELUV colorOut)
	Convert a color from RGB to another system.
static void	RgbToLuv (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from RGB to another system.
static void	LuvToRgb (eVision.ELUV colorIn, out eVision.ERGB colorOut)
	Convert a color from any system to RGB.
static void	LuvToRgb (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from any system to RGB.
static void	RgbToReducedXyz (eVision.ERGB colorIn, out eVision.EXYZ colorOut)
	Convert a color from one system to another.
static void	RgbToReducedXyz (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from one system to another.
static void	XyzToLab (eVision.EXYZ colorIn, out eVision.ELAB colorOut)
	Convert a color from one system to another.
static void	XyzToLab (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from one system to another.
static void	LabToXyz (eVision.ELAB colorIn, out eVision.EXYZ colorOut)
	Convert a color from one system to another.
static void	LabToXyz (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from one system to another.
static void	XyzToLuv (eVision.EXYZ colorIn, out eVision.ELUV colorOut)
	Convert a color from one system to another.
static void	XyzToLuv (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from one system to another.
static void	LuvToXyz (eVision.ELUV colorIn, out eVision.EXYZ colorOut)
	Convert a color from one system to another.
static void	LuvToXyz (eVision.EC24 colorIn, out eVision.EC24 colorOut)
	Convert a color from one system to another.
static void	ConvertRGBImageToBGR (eVision.EROIC24 source, eVision.EROIC24 destination)
	Converts a RGB image to BGR by swapping 1st and 3rd channels.
static void	ConvertBGRImageToRGB (eVision.EROIC24 source, eVision.EROIC24 destination)
	Converts a BGR image to RGB by swapping 1st and 3rd channels.
static void	ConvertRGBAImageToBGRA (eVision.EROIC24A source, eVision.EROIC24A destination)
	Converts a RGBA image to BGRA by swapping 1st and 3rd channels.
static void	ConvertBGRAImageToRGBA (eVision.EROIC24A source, eVision.EROIC24A destination)
	Converts a BGRA image to RGBA by swapping 1st and 3rd channels.
static void	Compose (eVision.EROIBW8 sourceImageOfColor0, eVision.EROIBW8 sourceImageOfColor1, eVision.EROIBW8 sourceImageOfColor2, eVision.EROIC24 colorDestinationImage, eVision.EColorLookup lookup)
	Combines three gray-level images, considered as three color planes, into a color image.
static void	Compose (eVision.EROIBW8 sourceImageOfColor0, eVision.EROIBW8 sourceImageOfColor1, eVision.EROIBW8 sourceImageOfColor2, eVision.EROIC24 colorDestinationImage)
	Combines three gray-level images, considered as three color planes, into a color image.
static void	Compose (eVision.EROIBW16 sourceImageOfColor0, eVision.EROIBW16 sourceImageOfColor1, eVision.EROIBW16 sourceImageOfColor2, eVision.EROIC48 colorDestinationImage)
	Combines three gray-level images, considered as three color planes, into a color image.
static void	Decompose (eVision.EROIC24 colorSourceImage, eVision.EROIBW8 destinationImageOfColor0, eVision.EROIBW8 destinationImageOfColor1, eVision.EROIBW8 destinationImageOfColor2, eVision.EColorLookup lookup)
	Extracts the three color planes, considered as gray-level images, from a color image.
static void	Decompose (eVision.EROIC24 colorSourceImage, eVision.EROIBW8 destinationImageOfColor0, eVision.EROIBW8 destinationImageOfColor1, eVision.EROIBW8 destinationImageOfColor2)
	Extracts the three color planes, considered as gray-level images, from a color image.
static void	Decompose (eVision.EROIC48 colorSourceImage, eVision.EROIBW16 destinationImageOfColor0, eVision.EROIBW16 destinationImageOfColor1, eVision.EROIBW16 destinationImageOfColor2)
	Extracts the three color planes, considered as gray-level images, from a color image.
static void	GetComponent (eVision.EROIC24 colorSourceImage, eVision.EROIBW8 bWDestinationImage, uint component, eVision.EColorLookup lookup)
	Extracts one color plane, considered as a gray-level image, from a color image.
static void	GetComponent (eVision.EROIC24 colorSourceImage, eVision.EROIBW8 bWDestinationImage, uint component)
	Extracts one color plane, considered as a gray-level image, from a color image.
static void	GetComponent (eVision.EROIC48 colorSourceImage, eVision.EROIBW16 bWDestinationImage, uint component)
	Extracts one color plane, considered as a gray-level image, from a color image.
static void	SetComponent (eVision.EROIBW8 bWSourceImage, eVision.EROIC24 colorDestinationImage, uint component)
	Sets a color plane of a color image by using a gray-level image as component.
static void	SetComponent (eVision.EROIBW16 bWSourceImage, eVision.EROIC48 colorDestinationImage, uint component)
	Sets a color plane of a color image by using a gray-level image as component.
static void	Transform (eVision.EROIC24 sourceImage, eVision.EROIC24 destinationImage, eVision.EColorLookup lookup)
	Applies a color transformation to a specified image.
static void	AlphaBlend (eVision.EROIC24 source, eVision.EROIC24 destination, double opacity)
	Draws an image over an other.
static void	AssignNearestClassCenter (eVision.EROIC24 sourceImage, eVision.EROIC24 destinationImage, eVision.EC24Vector classCenters)
	Assigns to every pixel of the source image the nearest class center and stores its value in the destination image.
static void	AssignNearestClass (eVision.EROIC24 sourceImage, eVision.EROIBW8 destinationImage, eVision.EC24Vector classCenters)
	Assigns to every pixel of the source image the nearest class index plus one and stores its value in the destination image.
static void	ImproveClassCenters (eVision.EROIC24 sourceImage, eVision.EC24Vector classCenters)
	Redefines the class centers by computing the average color value of the pixels assigned to each class in the source image.
static void	ClassAverages (eVision.EROIC24 sourceImage, eVision.EC24Vector classCenters, eVision.EColorVector averages)
	Computes the average source pixel colors for every class separately.
static void	ClassVariances (eVision.EROIC24 sourceImage, eVision.EC24Vector classCenters, eVision.EColorVector averages, eVision.EColorVector variances)
	Computes the averages and variances of the image pixel colors for every class separately.
static void	Format422To444 (eVision.EROIBW16 sourceImage, eVision.EROIC24 destinationImage, bool yFirst)
	Converts a YUV 4:2:2 image to a YUV 4:4:4 image using interpolation.
static void	Format444To422 (eVision.EROIC24 sourceImage, eVision.EROIBW16 destinationImage, bool yFirst)
	Converts a YUV 4:4:4 image to a YUV 4:2:2 image using filtering.
static void	BayerToC24 (eVision.EROIBW8 sourceImage, eVision.EROIC24 destinationImage, bool evenCol, bool evenRow, bool interpolate, bool improved)
	Converts a Bayer pattern encoded image into a color image.
static void	BayerToC24 (eVision.EROIBW8 sourceImage, eVision.EROIC24 destinationImage, bool evenCol, bool evenRow, bool interpolate)
	Converts a Bayer pattern encoded image into a color image.
static void	BayerToC24 (eVision.EROIBW8 sourceImage, eVision.EROIC24 destinationImage, bool evenCol, bool evenRow)
	Converts a Bayer pattern encoded image into a color image.
static void	BayerToC24 (eVision.EROIBW8 sourceImage, eVision.EROIC24 destinationImage, bool evenCol)
	Converts a Bayer pattern encoded image into a color image.
static void	BayerToC24 (eVision.EROIBW8 sourceImage, eVision.EROIC24 destinationImage)
	Converts a Bayer pattern encoded image into a color image.
static void	BayerToC24 (eVision.EROIBW8 sourceImage, eVision.EROIC24 destinationImage, eVision.EBayerConfiguration bayerConfiguration, int mode)
	Converts a Bayer pattern encoded image into a color image.
static void	BayerToC24 (eVision.EROIBW8 sourceImage, eVision.EROIC24 destinationImage, eVision.EBayerConfiguration bayerConfiguration)
	Converts a Bayer pattern encoded image into a color image.
static void	C24ToBayer (eVision.EROIC24 sourceImage, eVision.EROIBW8 destinationImage, eVision.EBayerConfiguration bayerConfiguration)
	Converts a color image into a Bayer pattern encoded image.
static void	C24ToBayer (eVision.EROIC24 sourceImage, eVision.EROIBW8 destinationImage, bool evenCol, bool evenRow)
	Converts a color image into a Bayer pattern encoded image.
static void	C24ToBayer (eVision.EROIC24 sourceImage, eVision.EROIBW8 destinationImage, bool evenCol)
	Converts a color image into a Bayer pattern encoded image.
static void	C24ToBayer (eVision.EROIC24 sourceImage, eVision.EROIBW8 destinationImage)
	Converts a color image into a Bayer pattern encoded image.
static void	TransformBayer (eVision.EROIBW8 sourceImage, eVision.EROIBW8 destinationImage, eVision.EColorLookup lookup, eVision.EBayerConfiguration bayerConfiguration)
	Converts an image, using the transformation defined by a color lookup.
static void	TransformBayer (eVision.EROIBW8 sourceImage, eVision.EROIBW8 destinationImage, eVision.EColorLookup lookup, bool evenCol, bool evenRow)
	Converts an image, using the transformation defined by a color lookup.
static void	TransformBayer (eVision.EROIBW8 sourceImage, eVision.EROIBW8 destinationImage, eVision.EColorLookup lookup, bool evenCol)
	Converts an image, using the transformation defined by a color lookup.
static void	TransformBayer (eVision.EROIBW8 sourceImage, eVision.EROIBW8 destinationImage, eVision.EColorLookup lookup)
	Converts an image, using the transformation defined by a color lookup.
static void	RegisterPlanes (eVision.EROIC24 sourceImage, eVision.EROIC24 destinationImage, int rShiftX, int gShiftX, int bShiftX, int rShiftY, int gShiftY, int bShiftY)
	Sets a color plane of a color image by using a gray-level image as component.
static void	RegisterPlanes (eVision.EROIC24 sourceImage, eVision.EROIC24 destinationImage, int rShiftX, int gShiftX, int bShiftX, int rShiftY, int gShiftY)
	Sets a color plane of a color image by using a gray-level image as component.
static void	RegisterPlanes (eVision.EROIC24 sourceImage, eVision.EROIC24 destinationImage, int rShiftX, int gShiftX, int bShiftX, int rShiftY)
	Sets a color plane of a color image by using a gray-level image as component.
static void	RegisterPlanes (eVision.EROIC24 sourceImage, eVision.EROIC24 destinationImage, int rShiftX, int gShiftX, int bShiftX)
	Sets a color plane of a color image by using a gray-level image as component.
static void	RegisterPlanes (eVision.EROIC24 sourceImage, eVision.EROIC24 destinationImage, int rShiftX, int gShiftX)
	Sets a color plane of a color image by using a gray-level image as component.
static void	RegisterPlanes (eVision.EROIC24 sourceImage, eVision.EROIC24 destinationImage, int rShiftX)
	Sets a color plane of a color image by using a gray-level image as component.
static void	RegisterPlanes (eVision.EROIC24 sourceImage, eVision.EROIC24 destinationImage)
	Sets a color plane of a color image by using a gray-level image as component.

Properties
static eVision.ERgbStandard	RgbStandard `[get, set]`
	RGB definition to be used when converting between RGB and other color systems.
static eVision.EColorQuantization	SrcQuantization `[get, set]`
	Quantization mode for input values.
static eVision.EColorQuantization	DstQuantization `[get, set]`
	Quantization mode for output values.
static float	NtscGamma `[get]`
	NTSC gamma exponent.
static float	PalGamma `[get]`
	PAL gamma exponent.
static float	SmpteGamma `[get]`
	SMPTE gamma exponent.
static float	CompensateNtscGamma `[get]`
	NTSC inverse gamma exponent.
static float	CompensatePalGamma `[get]`
	PAL inverse gamma exponent.
static float	CompensateSmpteGamma `[get]`
	NTSC inverse gamma exponent.
static float	CieAR `[get]`
	CIE AR white illuminant.
static float	CieAG `[get]`
	CIE AG white illuminant.
static float	CieAB `[get]`
	CIE AB white illuminant.
static float	CieD50R `[get]`
	CIE D50R white illuminant.
static float	CieD50G `[get]`
	CIE D50G white illuminant.
static float	CieD50B `[get]`
	CIE D50B white illuminant.
static float	CieD55R `[get]`
	CIE D55R white illuminant.
static float	CieD55G `[get]`
	CIE D55G white illuminant.
static float	CieD55B `[get]`
	CIE D55B white illuminant.
static float	CieD65R `[get]`
	CIE D65R white illuminant.
static float	CieD65G `[get]`
	CIE D65G white illuminant.
static float	CieD65B `[get]`
	CIE D65B white illuminant.
static float	CieFR `[get]`
	CIE FR white illuminant.
static float	CieFG `[get]`
	CIE FG white illuminant.
static float	CieFB `[get]`
	CIE FB white illuminant.

Detailed Description

This class contains static properties and methods specific to the EasyColor library.

License(s): EasyColor

Member Function Documentation

◆ AlphaBlend()

void eVision.EasyColor.AlphaBlend	(	eVision.EROIC24	source,
		eVision.EROIC24	destination,
		double	opacity )

static

Draws an image over an other.

Parameters

source	Foreground image.
destination	Background image.
opacity	Opacity of the foreground image.

◆ AssignNearestClass()

void eVision.EasyColor.AssignNearestClass	(	eVision.EROIC24	sourceImage,
		eVision.EROIBW8	destinationImage,
		eVision.EC24Vector	classCenters )

static

Assigns to every pixel of the source image the nearest class index plus one and stores its value in the destination image.

Parameters

sourceImage	Pointer to the source image/ROI.
destinationImage	Pointer to the destination gray-level image/ROI.
classCenters	Pointer to the vector of the class centers.

This generates a labeled gray-level image for use with EasyObject (see EImageEncoder and ELabeledImageSegmenter).

Note: The class index plus one is stored instead of the class index because EasyObject will never code class 0 objects.

Color image segmentation allows you to decompose a color image in different regions by assigning a "class" (integer index) to every pixel. The nearest neighbor method is used, i.e. for each class a representative center is specified, and a given pixel is associated to the class with the closest center.

Color image segmentation can be used in conjunction with EasyObject to perform blob analysis on the segmented regions.

To use the color segmentation functions, the set of class centers must be specified as a vector of EC24 elements. In this sense, the method is termed supervised clustering. A good way to obtain these values is to compute the average color in an ROI.

Unsupervised clustering is also made available by implementing the so called K-means method that automatically improves an initial choice of class centers.

◆ AssignNearestClassCenter()

void eVision.EasyColor.AssignNearestClassCenter	(	eVision.EROIC24	sourceImage,
		eVision.EROIC24	destinationImage,
		eVision.EC24Vector	classCenters )

static

Assigns to every pixel of the source image the nearest class center and stores its value in the destination image.

Parameters

sourceImage	Pointer to the source image/ROI.
destinationImage	Pointer to the destination image/ROI.
classCenters	Pointer to the vector of the class centers.

This generates a labeled color image.

Color image segmentation allows you to decompose a color image in different regions by assigning a "class" (integer index) to every pixel. The nearest neighbor method is used, i.e. for each class a representative center is specified, and a given pixel is associated to the class with the closest center.

Color image segmentation can be used in conjunction with EasyObject to perform blob analysis on the segmented regions.

To use the color segmentation functions, the set of class centers must be specified as a vector of EC24 elements. In this sense, the method is termed supervised clustering. A good way to obtain these values is to compute the average color in an ROI.

Unsupervised clustering is also made available by implementing the so called K-means method that automatically improves an initial choice of class centers.

◆ BayerToC24() [1/7]

void eVision.EasyColor.BayerToC24	(	eVision.EROIBW8	sourceImage,
		eVision.EROIC24	destinationImage )

static

Converts a Bayer pattern encoded image into a color image.

Prefer the function EasyColor.BayerToC24 with EBayerConfiguration and mode parameters.

Parameters

sourceImage	Pointer to the Bayer pattern input image/ROI, stored using the 8 bits per pixel format.
destinationImage	Pointer to the color output image/ROI.

The pattern can be shifted by one pixel horizontally and vertically as needed to deal with a non standard pattern origin.

See also Bayer Filter.

◆ BayerToC24() [2/7]

void eVision.EasyColor.BayerToC24	(	eVision.EROIBW8	sourceImage,
		eVision.EROIC24	destinationImage,
		bool	evenCol )

static

Converts a Bayer pattern encoded image into a color image.

Prefer the function EasyColor.BayerToC24 with EBayerConfiguration and mode parameters.

Parameters

sourceImage	Pointer to the Bayer pattern input image/ROI, stored using the 8 bits per pixel format.
destinationImage	Pointer to the color output image/ROI.
evenCol	true if the leftmost image column contains no blue pixels.

The pattern can be shifted by one pixel horizontally and vertically as needed to deal with a non standard pattern origin.

See also Bayer Filter.

◆ BayerToC24() [3/7]

void eVision.EasyColor.BayerToC24	(	eVision.EROIBW8	sourceImage,
		eVision.EROIC24	destinationImage,
		bool	evenCol,
		bool	evenRow )

static

Converts a Bayer pattern encoded image into a color image.

Prefer the function EasyColor.BayerToC24 with EBayerConfiguration and mode parameters.

Parameters

sourceImage	Pointer to the Bayer pattern input image/ROI, stored using the 8 bits per pixel format.
destinationImage	Pointer to the color output image/ROI.
evenCol	true if the leftmost image column contains no blue pixels.
evenRow	true if the topmost image row contains no red pixels.

The pattern can be shifted by one pixel horizontally and vertically as needed to deal with a non standard pattern origin.

See also Bayer Filter.

◆ BayerToC24() [4/7]

void eVision.EasyColor.BayerToC24	(	eVision.EROIBW8	sourceImage,
		eVision.EROIC24	destinationImage,
		bool	evenCol,
		bool	evenRow,
		bool	interpolate )

static

Converts a Bayer pattern encoded image into a color image.

Prefer the function EasyColor.BayerToC24 with EBayerConfiguration and mode parameters.

Parameters

sourceImage	Pointer to the Bayer pattern input image/ROI, stored using the 8 bits per pixel format.
destinationImage	Pointer to the color output image/ROI.
evenCol	true if the leftmost image column contains no blue pixels.
evenRow	true if the topmost image row contains no red pixels.
interpolate	Interpolation mode to be used for pixel reconstruction. When false, the missing color components are merely copied from northern/western pixels; when true, they are computed by averaging from relevant neighbors. By default, interpolation is used.

The pattern can be shifted by one pixel horizontally and vertically as needed to deal with a non standard pattern origin.

See also Bayer Filter.

◆ BayerToC24() [5/7]

void eVision.EasyColor.BayerToC24	(	eVision.EROIBW8	sourceImage,
		eVision.EROIC24	destinationImage,
		bool	evenCol,
		bool	evenRow,
		bool	interpolate,
		bool	improved )

static

Converts a Bayer pattern encoded image into a color image.

Prefer the function EasyColor.BayerToC24 with EBayerConfiguration and mode parameters.

Parameters

sourceImage	Pointer to the Bayer pattern input image/ROI, stored using the 8 bits per pixel format.
destinationImage	Pointer to the color output image/ROI.
evenCol	true if the leftmost image column contains no blue pixels.
evenRow	true if the topmost image row contains no red pixels.
interpolate	Interpolation mode to be used for pixel reconstruction. When false, the missing color components are merely copied from northern/western pixels; when true, they are computed by averaging from relevant neighbors. By default, interpolation is used.
improved	Provides an access to an improved interpolation mode that reduces visible artifacts along object edges. The running time of the improved method is longer. By default, it is not used.

The pattern can be shifted by one pixel horizontally and vertically as needed to deal with a non standard pattern origin.

See also Bayer Filter.

◆ BayerToC24() [6/7]

void eVision.EasyColor.BayerToC24	(	eVision.EROIBW8	sourceImage,
		eVision.EROIC24	destinationImage,
		eVision.EBayerConfiguration	bayerConfiguration )

static

Converts a Bayer pattern encoded image into a color image.

Parameters

sourceImage	Pointer to the Bayer pattern input image/ROI, stored using the 8 bits per pixel format.
destinationImage	Pointer to the color output image/ROI.
bayerConfiguration	The color configuration of the bayer image. The color configuration is defined by the component of the first 2 pixels of the image, see EBayerConfiguration.

◆ BayerToC24() [7/7]

void eVision.EasyColor.BayerToC24	(	eVision.EROIBW8	sourceImage,
		eVision.EROIC24	destinationImage,
		eVision.EBayerConfiguration	bayerConfiguration,
		int	mode )

static

Converts a Bayer pattern encoded image into a color image.

Parameters

sourceImage	Pointer to the Bayer pattern input image/ROI, stored using the 8 bits per pixel format.
destinationImage	Pointer to the color output image/ROI.
bayerConfiguration	The color configuration of the bayer image. The color configuration is defined by the component of the first 2 pixels of the image, see EBayerConfiguration.
mode	Interpolation mode to be used for RGB pixel reconstruction, from 0 to 4 (increasing quality). mode 0: No interpolation (fastest) mode 1: Linear interpolation on 3x3 kernel mode 2: Advanced interpolation on 3x3 kernel mode 3: Interpolation on 5x5 kernel mode 4: Interpolation on 9x9 kernel (slowest) mode 5: Linear interpolation on 2x2 kernel

By default, interpolation mode 1 is used.

◆ C24ToBayer() [1/4]

void eVision.EasyColor.C24ToBayer	(	eVision.EROIC24	sourceImage,
		eVision.EROIBW8	destinationImage )

static

Converts a color image into a Bayer pattern encoded image.

Parameters

sourceImage	Pointer to the color input image/ROI.
destinationImage	Pointer to the Bayer pattern output image/ROI, stored using the 8 bits per pixel format.

The pattern can be shifted by one pixel horizontally and vertically as needed to deal with a non standard pattern origin.

See also Bayer Filter.

Deprecated

Use the overload taking an EBayerConfiguration instead.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ C24ToBayer() [2/4]

void eVision.EasyColor.C24ToBayer	(	eVision.EROIC24	sourceImage,
		eVision.EROIBW8	destinationImage,
		bool	evenCol )

static

Converts a color image into a Bayer pattern encoded image.

Parameters

sourceImage	Pointer to the color input image/ROI.
destinationImage	Pointer to the Bayer pattern output image/ROI, stored using the 8 bits per pixel format.
evenCol	true if the leftmost destination image column can't contain blue pixels.

The pattern can be shifted by one pixel horizontally and vertically as needed to deal with a non standard pattern origin.

See also Bayer Filter.

Deprecated

Use the overload taking an EBayerConfiguration instead.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ C24ToBayer() [3/4]

void eVision.EasyColor.C24ToBayer	(	eVision.EROIC24	sourceImage,
		eVision.EROIBW8	destinationImage,
		bool	evenCol,
		bool	evenRow )

static

Converts a color image into a Bayer pattern encoded image.

Parameters

sourceImage	Pointer to the color input image/ROI.
destinationImage	Pointer to the Bayer pattern output image/ROI, stored using the 8 bits per pixel format.
evenCol	true if the leftmost destination image column can't contain blue pixels.
evenRow	true if the topmost destination image row can't contain red pixels.

The pattern can be shifted by one pixel horizontally and vertically as needed to deal with a non standard pattern origin.

See also Bayer Filter.

Deprecated

Use the overload taking an EBayerConfiguration instead.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ C24ToBayer() [4/4]

void eVision.EasyColor.C24ToBayer	(	eVision.EROIC24	sourceImage,
		eVision.EROIBW8	destinationImage,
		eVision.EBayerConfiguration	bayerConfiguration )

static

Converts a color image into a Bayer pattern encoded image.

Parameters

sourceImage	Pointer to the color input image/ROI.
destinationImage	Pointer to the Bayer pattern output image/ROI, stored using the 8 bits per pixel format.
bayerConfiguration	The color configuration of the bayer image. The color configuration is defined by the component of the first 2 pixels of the image, see EBayerConfiguration.

The pattern can be shifted by one pixel horizontally and vertically as needed to deal with a non standard pattern origin.

See also Bayer Filter.

◆ ClassAverages()

void eVision.EasyColor.ClassAverages	(	eVision.EROIC24	sourceImage,
		eVision.EC24Vector	classCenters,
		eVision.EColorVector	averages )

static

Computes the average source pixel colors for every class separately.

Parameters

sourceImage	Pointer to the source image/ROI.
classCenters	Pointer to the vector of the class centers.
averages	Pointer to the vector of the average color values.

This allows measuring the actual average color of the segmented regions.

Color image segmentation allows you to decompose a color image in different regions by assigning a "class" (integer index) to every pixel. The nearest neighbor method is used, i.e. for each class a representative center is specified, and a given pixel is associated to the class with the closest center.

Color image segmentation can be used in conjunction with EasyObject to perform blob analysis on the segmented regions.

To the color segmentation functions, the set of class centers must be specified as a vector of EC24 elements. In this sense, the method is termed supervised clustering. A good way to obtain these values is to compute the average color in an ROI.

Unsupervised clustering is also made available by implementing the so called K-means method that automatically improves an initial choice of class centers.

◆ ClassVariances()

void eVision.EasyColor.ClassVariances	(	eVision.EROIC24	sourceImage,
		eVision.EC24Vector	classCenters,
		eVision.EColorVector	averages,
		eVision.EColorVector	variances )

static

Computes the averages and variances of the image pixel colors for every class separately.

Parameters

sourceImage	Pointer to the source image/ROI.
classCenters	Pointer to the vector of the class centers.
averages	Pointer to the vector of the average color values.
variances	Pointer to the vector of the variance color values.

This allows quantifying the homogeneity of the segmented regions.

Color image segmentation allows you to decompose a color image in different regions by assigning a "class" (integer index) to every pixel. The nearest neighbor method is used, i.e. for each class a representative center is specified, and a given pixel is associated to the class with the closest center.

Color image segmentation can be used in conjunction with EasyObject to perform blob analysis on the segmented regions.

To the color segmentation functions, the set of class centers must be specified as a vector of EC24 elements. In this sense, the method is termed supervised clustering. A good way to obtain these values is to compute the average color in an ROI.

Unsupervised clustering is also made available by implementing the so called K-means method that automatically improves an initial choice of class centers.

◆ Compose() [1/3]

void eVision.EasyColor.Compose	(	eVision.EROIBW16	sourceImageOfColor0,
		eVision.EROIBW16	sourceImageOfColor1,
		eVision.EROIBW16	sourceImageOfColor2,
		eVision.EROIC48	colorDestinationImage )

static

Combines three gray-level images, considered as three color planes, into a color image.

Parameters

sourceImageOfColor0	Pointers to the three input gray-level component images/ROIs.
sourceImageOfColor1	Pointers to the three input gray-level component images/ROIs.
sourceImageOfColor2	Pointers to the three input gray-level component images/ROIs.
colorDestinationImage	Pointer to the output color image/ROI.

If a color lookup is used, the resulting image undergoes the corresponding color transform. This way, it is possible to build an RGB image from the color planes of another system, or conversely.

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ Compose() [2/3]

void eVision.EasyColor.Compose	(	eVision.EROIBW8	sourceImageOfColor0,
		eVision.EROIBW8	sourceImageOfColor1,
		eVision.EROIBW8	sourceImageOfColor2,
		eVision.EROIC24	colorDestinationImage )

static

Combines three gray-level images, considered as three color planes, into a color image.

Parameters

sourceImageOfColor0	Pointers to the three input gray-level component images/ROIs.
sourceImageOfColor1	Pointers to the three input gray-level component images/ROIs.
sourceImageOfColor2	Pointers to the three input gray-level component images/ROIs.
colorDestinationImage	Pointer to the output color image/ROI.

If a color lookup is used, the resulting image undergoes the corresponding color transform. This way, it is possible to build an RGB image from the color planes of another system, or conversely.

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ Compose() [3/3]

void eVision.EasyColor.Compose	(	eVision.EROIBW8	sourceImageOfColor0,
		eVision.EROIBW8	sourceImageOfColor1,
		eVision.EROIBW8	sourceImageOfColor2,
		eVision.EROIC24	colorDestinationImage,
		eVision.EColorLookup	lookup )

static

Combines three gray-level images, considered as three color planes, into a color image.

Parameters

sourceImageOfColor0	Pointers to the three input gray-level component images/ROIs.
sourceImageOfColor1	Pointers to the three input gray-level component images/ROIs.
sourceImageOfColor2	Pointers to the three input gray-level component images/ROIs.
colorDestinationImage	Pointer to the output color image/ROI.
lookup	Pointer to the color lookup table, or NULL.

If a color lookup is used, the resulting image undergoes the corresponding color transform. This way, it is possible to build an RGB image from the color planes of another system, or conversely.

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ ConvertBGRAImageToRGBA()

void eVision.EasyColor.ConvertBGRAImageToRGBA	(	eVision.EROIC24A	source,
		eVision.EROIC24A	destination )

static

Converts a BGRA image to RGBA by swapping 1st and 3rd channels.

Parameters

source	The source roi.
destination	The destination roi. Can be the same as source and must have the same size if that's not the case.

By default, eVision uses EROIC24A in BGRA format. This method is provided for conversion to/from other libraries.

License(s): BasicTypes

◆ ConvertBGRImageToRGB()

void eVision.EasyColor.ConvertBGRImageToRGB	(	eVision.EROIC24	source,
		eVision.EROIC24	destination )

static

Converts a BGR image to RGB by swapping 1st and 3rd channels.

Parameters

source	The source roi.
destination	The destination roi. Can be the same as source and must have the same size if that's not the case.

By default, eVision uses EROIC24 in BGR format. This method is provided for conversion to/from other libraries.

License(s): BasicTypes

◆ ConvertRGBAImageToBGRA()

void eVision.EasyColor.ConvertRGBAImageToBGRA	(	eVision.EROIC24A	source,
		eVision.EROIC24A	destination )

static

Converts a RGBA image to BGRA by swapping 1st and 3rd channels.

Parameters

source	The source roi.
destination	The destination roi. Can be the same as source and must have the same size if that's not the case.

By default, eVision uses EROIC24A in BGRA format. This method is provided for conversion to/from other libraries.

License(s): BasicTypes

◆ ConvertRGBImageToBGR()

void eVision.EasyColor.ConvertRGBImageToBGR	(	eVision.EROIC24	source,
		eVision.EROIC24	destination )

static

Converts a RGB image to BGR by swapping 1st and 3rd channels.

Parameters

source	The source roi.
destination	The destination roi. Can be the same as source and must have the same size if that's not the case.

By default, eVision uses EROIC24 in BGR format. This method is provided for conversion to/from other libraries.

License(s): BasicTypes

◆ Decompose() [1/3]

void eVision.EasyColor.Decompose	(	eVision.EROIC24	colorSourceImage,
		eVision.EROIBW8	destinationImageOfColor0,
		eVision.EROIBW8	destinationImageOfColor1,
		eVision.EROIBW8	destinationImageOfColor2 )

static

Extracts the three color planes, considered as gray-level images, from a color image.

Parameters

colorSourceImage	Pointer to the input color image/ROI.
destinationImageOfColor0	Pointers to the three output gray level component images/ROIs.
destinationImageOfColor1	Pointers to the three output gray level component images/ROIs.
destinationImageOfColor2	Pointers to the three output gray level component images/ROIs.

If a color lookup is used, the source image undergoes the corresponding color transform. This way, it is possible to get the RGB components from an image of another system, of conversely.

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ Decompose() [2/3]

void eVision.EasyColor.Decompose	(	eVision.EROIC24	colorSourceImage,
		eVision.EROIBW8	destinationImageOfColor0,
		eVision.EROIBW8	destinationImageOfColor1,
		eVision.EROIBW8	destinationImageOfColor2,
		eVision.EColorLookup	lookup )

static

Extracts the three color planes, considered as gray-level images, from a color image.

Parameters

colorSourceImage	Pointer to the input color image/ROI.
destinationImageOfColor0	Pointers to the three output gray level component images/ROIs.
destinationImageOfColor1	Pointers to the three output gray level component images/ROIs.
destinationImageOfColor2	Pointers to the three output gray level component images/ROIs.
lookup	Pointer to the color lookup table, or NULL.

If a color lookup is used, the source image undergoes the corresponding color transform. This way, it is possible to get the RGB components from an image of another system, of conversely.

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ Decompose() [3/3]

void eVision.EasyColor.Decompose	(	eVision.EROIC48	colorSourceImage,
		eVision.EROIBW16	destinationImageOfColor0,
		eVision.EROIBW16	destinationImageOfColor1,
		eVision.EROIBW16	destinationImageOfColor2 )

static

Extracts the three color planes, considered as gray-level images, from a color image.

Parameters

colorSourceImage	Pointer to the input color image/ROI.
destinationImageOfColor0	Pointers to the three output gray level component images/ROIs.
destinationImageOfColor1	Pointers to the three output gray level component images/ROIs.
destinationImageOfColor2	Pointers to the three output gray level component images/ROIs.

If a color lookup is used, the source image undergoes the corresponding color transform. This way, it is possible to get the RGB components from an image of another system, of conversely.

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ Dequantize() [1/12]

void eVision.EasyColor.Dequantize	(	eVision.EC24	colorIn,
		out eVision.EISH	colorOut )

static

Convert a quantized value to a unquantized value of a given color system.

Parameters

colorIn	Input quantized color.
colorOut	Output unquantized color, as defined by the corresponding structure.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it undoes the gamma-correction corresponding to the current ERgbStandard.

◆ Dequantize() [2/12]

void eVision.EasyColor.Dequantize	(	eVision.EC24	colorIn,
		out eVision.ELAB	colorOut )

static

Convert a quantized value to a unquantized value of a given color system.

Parameters

colorIn	Input quantized color.
colorOut	Output unquantized color, as defined by the corresponding structure.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it undoes the gamma-correction corresponding to the current ERgbStandard.

◆ Dequantize() [3/12]

void eVision.EasyColor.Dequantize	(	eVision.EC24	colorIn,
		out eVision.ELCH	colorOut )

static

Convert a quantized value to a unquantized value of a given color system.

Parameters

colorIn	Input quantized color.
colorOut	Output unquantized color, as defined by the corresponding structure.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it undoes the gamma-correction corresponding to the current ERgbStandard.

◆ Dequantize() [4/12]

void eVision.EasyColor.Dequantize	(	eVision.EC24	colorIn,
		out eVision.ELSH	colorOut )

static

Convert a quantized value to a unquantized value of a given color system.

Parameters

colorIn	Input quantized color.
colorOut	Output unquantized color, as defined by the corresponding structure.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it undoes the gamma-correction corresponding to the current ERgbStandard.

◆ Dequantize() [5/12]

void eVision.EasyColor.Dequantize	(	eVision.EC24	colorIn,
		out eVision.ELUV	colorOut )

static

Convert a quantized value to a unquantized value of a given color system.

Parameters

colorIn	Input quantized color.
colorOut	Output unquantized color, as defined by the corresponding structure.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it undoes the gamma-correction corresponding to the current ERgbStandard.

◆ Dequantize() [6/12]

void eVision.EasyColor.Dequantize	(	eVision.EC24	colorIn,
		out eVision.ERGB	colorOut )

static

Convert a quantized value to a unquantized value of a given color system.

Parameters

colorIn	Input quantized color.
colorOut	Output unquantized color, as defined by the corresponding structure.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it undoes the gamma-correction corresponding to the current ERgbStandard.

◆ Dequantize() [7/12]

void eVision.EasyColor.Dequantize	(	eVision.EC24	colorIn,
		out eVision.EVSH	colorOut )

static

Convert a quantized value to a unquantized value of a given color system.

Parameters

colorIn	Input quantized color.
colorOut	Output unquantized color, as defined by the corresponding structure.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it undoes the gamma-correction corresponding to the current ERgbStandard.

◆ Dequantize() [8/12]

void eVision.EasyColor.Dequantize	(	eVision.EC24	colorIn,
		out eVision.EXYZ	colorOut )

static

Convert a quantized value to a unquantized value of a given color system.

Parameters

colorIn	Input quantized color.
colorOut	Output unquantized color, as defined by the corresponding structure.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it undoes the gamma-correction corresponding to the current ERgbStandard.

◆ Dequantize() [9/12]

void eVision.EasyColor.Dequantize	(	eVision.EC24	colorIn,
		out eVision.EYCbCr	colorOut )

static

Convert a quantized value to a unquantized value of a given color system.

Parameters

colorIn	Input quantized color.
colorOut	Output unquantized color, as defined by the corresponding structure.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it undoes the gamma-correction corresponding to the current ERgbStandard.

◆ Dequantize() [10/12]

void eVision.EasyColor.Dequantize	(	eVision.EC24	colorIn,
		out eVision.EYIQ	colorOut )

static

Convert a quantized value to a unquantized value of a given color system.

Parameters

colorIn	Input quantized color.
colorOut	Output unquantized color, as defined by the corresponding structure.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it undoes the gamma-correction corresponding to the current ERgbStandard.

◆ Dequantize() [11/12]

void eVision.EasyColor.Dequantize	(	eVision.EC24	colorIn,
		out eVision.EYSH	colorOut )

static

Convert a quantized value to a unquantized value of a given color system.

Parameters

colorIn	Input quantized color.
colorOut	Output unquantized color, as defined by the corresponding structure.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it undoes the gamma-correction corresponding to the current ERgbStandard.

◆ Dequantize() [12/12]

void eVision.EasyColor.Dequantize	(	eVision.EC24	colorIn,
		out eVision.EYUV	colorOut )

static

Convert a quantized value to a unquantized value of a given color system.

Parameters

colorIn	Input quantized color.
colorOut	Output unquantized color, as defined by the corresponding structure.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it undoes the gamma-correction corresponding to the current ERgbStandard.

◆ Format422To444()

void eVision.EasyColor.Format422To444	(	eVision.EROIBW16	sourceImage,
		eVision.EROIC24	destinationImage,
		bool	yFirst )

static

Converts a YUV 4:2:2 image to a YUV 4:4:4 image using interpolation.

Parameters

sourceImage	Pointer to the input image/ROI, stored using the 16 bits per pixel format.
destinationImage	Pointer to the output image/ROI.
yFirst	Flag indicating if the format is YUYVYUYV (true) or UYVYUYVY (false).

In the YUV system, it has been established that sub-sampling the chroma components does not degrade the visual image quality. The 4:4:4 format uses three bytes of information by pixel. The 4:2:2 format is such that only the U and V chroma of the even pixels are kept and they are stored with the even and odd luma, as follows: Thus, only two bytes per pixel are required. Y~[even]~ U~[even]~ Y~[odd]~ V~[even]~

◆ Format444To422()

void eVision.EasyColor.Format444To422	(	eVision.EROIC24	sourceImage,
		eVision.EROIBW16	destinationImage,
		bool	yFirst )

static

Converts a YUV 4:4:4 image to a YUV 4:2:2 image using filtering.

Parameters

sourceImage	Pointer to the input image/ROI.
destinationImage	Pointer to the output image/ROI, stored using the 16 bits per pixel format.
yFirst	Flag indicating if the format is YUYVYUYV (true) or UYVYUYVY (false).

In the YUV system, it has been established that sub-sampling the chroma components does not degrade the visual image quality. The 4:4:4 format uses three bytes of information by pixel. The 4:2:2 format is such that only the U and V chroma of the even pixels are kept and they are stored with the even and odd luma, as follows: Thus, only two bytes per pixel are required. Y~[even]~ U~[even]~ Y~[odd]~ V~[even]~

◆ GetComponent() [1/3]

void eVision.EasyColor.GetComponent	(	eVision.EROIC24	colorSourceImage,
		eVision.EROIBW8	bWDestinationImage,
		uint	component )

static

Extracts one color plane, considered as a gray-level image, from a color image.

Parameters

colorSourceImage	Pointer to the input color image/ROI.
bWDestinationImage	Pointers to the output gray-level component image/ROI.
component	Color component index (0, 1, or 2).

◆ GetComponent() [2/3]

void eVision.EasyColor.GetComponent	(	eVision.EROIC24	colorSourceImage,
		eVision.EROIBW8	bWDestinationImage,
		uint	component,
		eVision.EColorLookup	lookup )

static

Extracts one color plane, considered as a gray-level image, from a color image.

Parameters

colorSourceImage	Pointer to the input color image/ROI.
bWDestinationImage	Pointers to the output gray-level component image/ROI.
component	Color component index (0, 1, or 2).
lookup	Pointer to the color lookup table, or NULL.

◆ GetComponent() [3/3]

void eVision.EasyColor.GetComponent	(	eVision.EROIC48	colorSourceImage,
		eVision.EROIBW16	bWDestinationImage,
		uint	component )

static

Extracts one color plane, considered as a gray-level image, from a color image.

Parameters

colorSourceImage	Pointer to the input color image/ROI.
bWDestinationImage	Pointers to the output gray-level component image/ROI.
component	Color component index (0, 1, or 2).

◆ ImproveClassCenters()

void eVision.EasyColor.ImproveClassCenters	(	eVision.EROIC24	sourceImage,
		eVision.EC24Vector	classCenters )

static

Redefines the class centers by computing the average color value of the pixels assigned to each class in the source image.

Parameters

sourceImage	Pointer to the source image/ROI.
classCenters	Pointer to the vector of the class centers.

This implements a step of the K-means method for unsupervised clustering.

Color image segmentation allows you to decompose a color image in different regions by assigning a "class" (integer index) to every pixel. The nearest neighbor method is used, i.e. for each class a representative center is specified, and a given pixel is associated to the class with the closest center.

Color image segmentation can be used in conjunction with EasyObject to perform blob analysis on the segmented regions.

◆ IshToRgb() [1/2]

void eVision.EasyColor.IshToRgb	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ IshToRgb() [2/2]

void eVision.EasyColor.IshToRgb	(	eVision.EISH	colorIn,
		out eVision.ERGB	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ LabToRgb() [1/2]

void eVision.EasyColor.LabToRgb	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ LabToRgb() [2/2]

void eVision.EasyColor.LabToRgb	(	eVision.ELAB	colorIn,
		out eVision.ERGB	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ LabToXyz() [1/2]

void eVision.EasyColor.LabToXyz	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from one system to another.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ LabToXyz() [2/2]

void eVision.EasyColor.LabToXyz	(	eVision.ELAB	colorIn,
		out eVision.EXYZ	colorOut )

static

Convert a color from one system to another.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ LchToRgb() [1/2]

void eVision.EasyColor.LchToRgb	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ LchToRgb() [2/2]

void eVision.EasyColor.LchToRgb	(	eVision.ELCH	colorIn,
		out eVision.ERGB	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ LshToRgb() [1/2]

void eVision.EasyColor.LshToRgb	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ LshToRgb() [2/2]

void eVision.EasyColor.LshToRgb	(	eVision.ELSH	colorIn,
		out eVision.ERGB	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ LuvToRgb() [1/2]

void eVision.EasyColor.LuvToRgb	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ LuvToRgb() [2/2]

void eVision.EasyColor.LuvToRgb	(	eVision.ELUV	colorIn,
		out eVision.ERGB	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ LuvToXyz() [1/2]

void eVision.EasyColor.LuvToXyz	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from one system to another.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ LuvToXyz() [2/2]

void eVision.EasyColor.LuvToXyz	(	eVision.ELUV	colorIn,
		out eVision.EXYZ	colorOut )

static

Convert a color from one system to another.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ PseudoColor()

void eVision.EasyColor.PseudoColor	(	eVision.EROIBW8	sourceImage,
		eVision.EROIC24	destinationImage,
		eVision.EPseudoColorLookup	lookup )

static

Applies the mapping defined by the pseudo-color lookup table to transform a gray-level image into a color image.

Parameters

sourceImage	Pointer to the source gray-level image.
destinationImage	Pointer to the destination color image.
lookup	Pointer to the pseudo-color lookup table.

Pseudo-coloring is a convenient way to display gray-level images with enhanced contrast: a shade of colors is associated to the shade of gray-level values. A simple way to define the shade of colors is to specify a path in color space.

In order to use pseudo-coloring, a special lookup table is used: EPseudoColorLookup. It handles the mapping between the gray-level and color values.

◆ Quantize() [1/12]

void eVision.EasyColor.Quantize	(	eVision.EISH	colorIn,
		out eVision.EC24	colorOut )

static

Convert an unquantized color of a given color system to a quantized color.

Parameters

colorIn	Input unquantized color, as defined by the corresponding structure.
colorOut	Output quantized color.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it applies gamma-correction corresponding to the current ERgbStandard.

◆ Quantize() [2/12]

void eVision.EasyColor.Quantize	(	eVision.ELAB	colorIn,
		out eVision.EC24	colorOut )

static

Convert an unquantized color of a given color system to a quantized color.

Parameters

colorIn	Input unquantized color, as defined by the corresponding structure.
colorOut	Output quantized color.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it applies gamma-correction corresponding to the current ERgbStandard.

◆ Quantize() [3/12]

void eVision.EasyColor.Quantize	(	eVision.ELCH	colorIn,
		out eVision.EC24	colorOut )

static

Convert an unquantized color of a given color system to a quantized color.

Parameters

colorIn	Input unquantized color, as defined by the corresponding structure.
colorOut	Output quantized color.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it applies gamma-correction corresponding to the current ERgbStandard.

◆ Quantize() [4/12]

void eVision.EasyColor.Quantize	(	eVision.ELSH	colorIn,
		out eVision.EC24	colorOut )

static

Convert an unquantized color of a given color system to a quantized color.

Parameters

colorIn	Input unquantized color, as defined by the corresponding structure.
colorOut	Output quantized color.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it applies gamma-correction corresponding to the current ERgbStandard.

◆ Quantize() [5/12]

void eVision.EasyColor.Quantize	(	eVision.ELUV	colorIn,
		out eVision.EC24	colorOut )

static

Convert an unquantized color of a given color system to a quantized color.

Parameters

colorIn	Input unquantized color, as defined by the corresponding structure.
colorOut	Output quantized color.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it applies gamma-correction corresponding to the current ERgbStandard.

◆ Quantize() [6/12]

void eVision.EasyColor.Quantize	(	eVision.ERGB	colorIn,
		out eVision.EC24	colorOut )

static

Convert an unquantized color of a given color system to a quantized color.

Parameters

colorIn	Input unquantized color, as defined by the corresponding structure.
colorOut	Output quantized color.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it applies gamma-correction corresponding to the current ERgbStandard.

◆ Quantize() [7/12]

void eVision.EasyColor.Quantize	(	eVision.EVSH	colorIn,
		out eVision.EC24	colorOut )

static

Convert an unquantized color of a given color system to a quantized color.

Parameters

colorIn	Input unquantized color, as defined by the corresponding structure.
colorOut	Output quantized color.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it applies gamma-correction corresponding to the current ERgbStandard.

◆ Quantize() [8/12]

void eVision.EasyColor.Quantize	(	eVision.EXYZ	colorIn,
		out eVision.EC24	colorOut )

static

Convert an unquantized color of a given color system to a quantized color.

Parameters

colorIn	Input unquantized color, as defined by the corresponding structure.
colorOut	Output quantized color.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it applies gamma-correction corresponding to the current ERgbStandard.

◆ Quantize() [9/12]

void eVision.EasyColor.Quantize	(	eVision.EYCbCr	colorIn,
		out eVision.EC24	colorOut )

static

Convert an unquantized color of a given color system to a quantized color.

Parameters

colorIn	Input unquantized color, as defined by the corresponding structure.
colorOut	Output quantized color.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it applies gamma-correction corresponding to the current ERgbStandard.

◆ Quantize() [10/12]

void eVision.EasyColor.Quantize	(	eVision.EYIQ	colorIn,
		out eVision.EC24	colorOut )

static

Convert an unquantized color of a given color system to a quantized color.

Parameters

colorIn	Input unquantized color, as defined by the corresponding structure.
colorOut	Output quantized color.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it applies gamma-correction corresponding to the current ERgbStandard.

◆ Quantize() [11/12]

void eVision.EasyColor.Quantize	(	eVision.EYSH	colorIn,
		out eVision.EC24	colorOut )

static

Convert an unquantized color of a given color system to a quantized color.

Parameters

colorIn	Input unquantized color, as defined by the corresponding structure.
colorOut	Output quantized color.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it applies gamma-correction corresponding to the current ERgbStandard.

◆ Quantize() [12/12]

void eVision.EasyColor.Quantize	(	eVision.EYUV	colorIn,
		out eVision.EC24	colorOut )

static

Convert an unquantized color of a given color system to a quantized color.

Parameters

colorIn	Input unquantized color, as defined by the corresponding structure.
colorOut	Output quantized color.

Quantization is the process that transforms a continuous value, usually represented as a floating-point value in the [0..1] interval, into a discrete one, usually represented as an integer in the [0..255] interval. Dequantization is the reverse process. For RGB color system, it applies gamma-correction corresponding to the current ERgbStandard.

◆ RegisterPlanes() [1/7]

void eVision.EasyColor.RegisterPlanes	(	eVision.EROIC24	sourceImage,
		eVision.EROIC24	destinationImage )

static

Sets a color plane of a color image by using a gray-level image as component.

Parameters

sourceImage	Pointers to the input image/ROI.
destinationImage	Pointer to the output image/ROI.

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ RegisterPlanes() [2/7]

void eVision.EasyColor.RegisterPlanes	(	eVision.EROIC24	sourceImage,
		eVision.EROIC24	destinationImage,
		int	rShiftX )

static

Sets a color plane of a color image by using a gray-level image as component.

Parameters

sourceImage	Pointers to the input image/ROI.
destinationImage	Pointer to the output image/ROI.
rShiftX	Horizontal shifting of the first plane (the red one in case of an RGB image), expressed in pixels.

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ RegisterPlanes() [3/7]

void eVision.EasyColor.RegisterPlanes	(	eVision.EROIC24	sourceImage,
		eVision.EROIC24	destinationImage,
		int	rShiftX,
		int	gShiftX )

static

Sets a color plane of a color image by using a gray-level image as component.

Parameters

sourceImage	Pointers to the input image/ROI.
destinationImage	Pointer to the output image/ROI.
rShiftX	Horizontal shifting of the first plane (the red one in case of an RGB image), expressed in pixels.
gShiftX	Horizontal shifting of the second plane (the green one in case of an RGB image), expressed in pixels.

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ RegisterPlanes() [4/7]

void eVision.EasyColor.RegisterPlanes	(	eVision.EROIC24	sourceImage,
		eVision.EROIC24	destinationImage,
		int	rShiftX,
		int	gShiftX,
		int	bShiftX )

static

Sets a color plane of a color image by using a gray-level image as component.

Parameters

sourceImage	Pointers to the input image/ROI.
destinationImage	Pointer to the output image/ROI.
rShiftX	Horizontal shifting of the first plane (the red one in case of an RGB image), expressed in pixels.
gShiftX	Horizontal shifting of the second plane (the green one in case of an RGB image), expressed in pixels.
bShiftX	Horizontal shifting of the third plane (the blue one in case of an RGB image), expressed in pixels.

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ RegisterPlanes() [5/7]

void eVision.EasyColor.RegisterPlanes	(	eVision.EROIC24	sourceImage,
		eVision.EROIC24	destinationImage,
		int	rShiftX,
		int	gShiftX,
		int	bShiftX,
		int	rShiftY )

static

Sets a color plane of a color image by using a gray-level image as component.

Parameters

sourceImage	Pointers to the input image/ROI.
destinationImage	Pointer to the output image/ROI.
rShiftX	Horizontal shifting of the first plane (the red one in case of an RGB image), expressed in pixels.
gShiftX	Horizontal shifting of the second plane (the green one in case of an RGB image), expressed in pixels.
bShiftX	Horizontal shifting of the third plane (the blue one in case of an RGB image), expressed in pixels.
rShiftY	Vertical shifting of the first plane (the red one in case of an RGB image), expressed in pixels.

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ RegisterPlanes() [6/7]

void eVision.EasyColor.RegisterPlanes	(	eVision.EROIC24	sourceImage,
		eVision.EROIC24	destinationImage,
		int	rShiftX,
		int	gShiftX,
		int	bShiftX,
		int	rShiftY,
		int	gShiftY )

static

Sets a color plane of a color image by using a gray-level image as component.

Parameters

sourceImage	Pointers to the input image/ROI.
destinationImage	Pointer to the output image/ROI.
rShiftX	Horizontal shifting of the first plane (the red one in case of an RGB image), expressed in pixels.
gShiftX	Horizontal shifting of the second plane (the green one in case of an RGB image), expressed in pixels.
bShiftX	Horizontal shifting of the third plane (the blue one in case of an RGB image), expressed in pixels.
rShiftY	Vertical shifting of the first plane (the red one in case of an RGB image), expressed in pixels.
gShiftY	Vertical shifting of the second plane (the green one in case of an RGB image), expressed in pixels.

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ RegisterPlanes() [7/7]

void eVision.EasyColor.RegisterPlanes	(	eVision.EROIC24	sourceImage,
		eVision.EROIC24	destinationImage,
		int	rShiftX,
		int	gShiftX,
		int	bShiftX,
		int	rShiftY,
		int	gShiftY,
		int	bShiftY )

static

Sets a color plane of a color image by using a gray-level image as component.

Parameters

sourceImage	Pointers to the input image/ROI.
destinationImage	Pointer to the output image/ROI.
rShiftX	Horizontal shifting of the first plane (the red one in case of an RGB image), expressed in pixels.
gShiftX	Horizontal shifting of the second plane (the green one in case of an RGB image), expressed in pixels.
bShiftX	Horizontal shifting of the third plane (the blue one in case of an RGB image), expressed in pixels.
rShiftY	Vertical shifting of the first plane (the red one in case of an RGB image), expressed in pixels.
gShiftY	Vertical shifting of the second plane (the green one in case of an RGB image), expressed in pixels.
bShiftY	Vertical shifting of the third plane (the blue one in case of an RGB image), expressed in pixels.

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ RgbToIsh() [1/2]

void eVision.EasyColor.RgbToIsh	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToIsh() [2/2]

void eVision.EasyColor.RgbToIsh	(	eVision.ERGB	colorIn,
		out eVision.EISH	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToLab() [1/2]

void eVision.EasyColor.RgbToLab	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToLab() [2/2]

void eVision.EasyColor.RgbToLab	(	eVision.ERGB	colorIn,
		out eVision.ELAB	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToLch() [1/2]

void eVision.EasyColor.RgbToLch	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToLch() [2/2]

void eVision.EasyColor.RgbToLch	(	eVision.ERGB	colorIn,
		out eVision.ELCH	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToLsh() [1/2]

void eVision.EasyColor.RgbToLsh	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToLsh() [2/2]

void eVision.EasyColor.RgbToLsh	(	eVision.ERGB	colorIn,
		out eVision.ELSH	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToLuv() [1/2]

void eVision.EasyColor.RgbToLuv	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToLuv() [2/2]

void eVision.EasyColor.RgbToLuv	(	eVision.ERGB	colorIn,
		out eVision.ELUV	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToReducedXyz() [1/2]

void eVision.EasyColor.RgbToReducedXyz	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from one system to another.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToReducedXyz() [2/2]

void eVision.EasyColor.RgbToReducedXyz	(	eVision.ERGB	colorIn,
		out eVision.EXYZ	colorOut )

static

Convert a color from one system to another.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToVsh() [1/2]

void eVision.EasyColor.RgbToVsh	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToVsh() [2/2]

void eVision.EasyColor.RgbToVsh	(	eVision.ERGB	colorIn,
		out eVision.EVSH	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToXyz() [1/2]

void eVision.EasyColor.RgbToXyz	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToXyz() [2/2]

void eVision.EasyColor.RgbToXyz	(	eVision.ERGB	colorIn,
		out eVision.EXYZ	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToYCbCr() [1/2]

void eVision.EasyColor.RgbToYCbCr	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToYCbCr() [2/2]

void eVision.EasyColor.RgbToYCbCr	(	eVision.ERGB	colorIn,
		out eVision.EYCbCr	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToYiq() [1/2]

void eVision.EasyColor.RgbToYiq	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToYiq() [2/2]

void eVision.EasyColor.RgbToYiq	(	eVision.ERGB	colorIn,
		out eVision.EYIQ	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToYsh() [1/2]

void eVision.EasyColor.RgbToYsh	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToYsh() [2/2]

void eVision.EasyColor.RgbToYsh	(	eVision.ERGB	colorIn,
		out eVision.EYSH	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToYuv() [1/2]

void eVision.EasyColor.RgbToYuv	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ RgbToYuv() [2/2]

void eVision.EasyColor.RgbToYuv	(	eVision.ERGB	colorIn,
		out eVision.EYUV	colorOut )

static

Convert a color from RGB to another system.

Parameters

colorIn	Input color.
colorOut	Output color, as defined by the corresponding structure.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ SetComponent() [1/2]

void eVision.EasyColor.SetComponent	(	eVision.EROIBW16	bWSourceImage,
		eVision.EROIC48	colorDestinationImage,
		uint	component )

static

Sets a color plane of a color image by using a gray-level image as component.

Parameters

bWSourceImage	Pointers to the input gray level component image/ROI.
colorDestinationImage	Pointer to the output color image/ROI.
component	Color component index (0, 1, or 2).

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ SetComponent() [2/2]

void eVision.EasyColor.SetComponent	(	eVision.EROIBW8	bWSourceImage,
		eVision.EROIC24	colorDestinationImage,
		uint	component )

static

Sets a color plane of a color image by using a gray-level image as component.

Parameters

bWSourceImage	Pointers to the input gray level component image/ROI.
colorDestinationImage	Pointer to the output color image/ROI.
component	Color component index (0, 1, or 2).

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ Transform()

void eVision.EasyColor.Transform	(	eVision.EROIC24	sourceImage,
		eVision.EROIC24	destinationImage,
		eVision.EColorLookup	lookup )

static

Applies a color transformation to a specified image.

Parameters

sourceImage	Pointer to the source image/ROI.
destinationImage	Pointer to the destination image/ROI.
lookup	Pointer to the color lookup.

In the first case, the transformation is defined by a color lookup. See Initialization (EColorLookup). In the two other cases, the user defines a quantized or unquantized color transformation. No intermediate color lookup table is used.

A color image can be seen as a set of three color planes, each corresponding to a color component. The color planes are themselves continuous tone images. An EImageC24 contains three EImageBW8.

◆ TransformBayer() [1/4]

void eVision.EasyColor.TransformBayer	(	eVision.EROIBW8	sourceImage,
		eVision.EROIBW8	destinationImage,
		eVision.EColorLookup	lookup )

static

Converts an image, using the transformation defined by a color lookup.

Parameters

sourceImage	Pointer to the source image/ROI. This image must be encoded using the Bayer color pattern.
destinationImage	Pointer to the destination image/ROI. This image must be encoded using the Bayer color pattern.
lookup	Pointer to the color lookup table holding the color adjustment transform. The lookup table must be previously set up by EColorLookup.WhiteBalance method (no other transforms are supported).

By contrast with EasyColor.Transform, the transformation is applied directly to Bayer-encoded data. This allows efficient processing to take place before conversion to the C24 format.

Deprecated

Use the overload taking an EBayerConfiguration instead.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ TransformBayer() [2/4]

void eVision.EasyColor.TransformBayer	(	eVision.EROIBW8	sourceImage,
		eVision.EROIBW8	destinationImage,
		eVision.EColorLookup	lookup,
		bool	evenCol )

static

Converts an image, using the transformation defined by a color lookup.

Parameters

sourceImage	Pointer to the source image/ROI. This image must be encoded using the Bayer color pattern.
destinationImage	Pointer to the destination image/ROI. This image must be encoded using the Bayer color pattern.
lookup	Pointer to the color lookup table holding the color adjustment transform. The lookup table must be previously set up by EColorLookup.WhiteBalance method (no other transforms are supported).
evenCol	true if the leftmost destination image column can't contain blue pixels.

By contrast with EasyColor.Transform, the transformation is applied directly to Bayer-encoded data. This allows efficient processing to take place before conversion to the C24 format.

Deprecated

Use the overload taking an EBayerConfiguration instead.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ TransformBayer() [3/4]

void eVision.EasyColor.TransformBayer	(	eVision.EROIBW8	sourceImage,
		eVision.EROIBW8	destinationImage,
		eVision.EColorLookup	lookup,
		bool	evenCol,
		bool	evenRow )

static

Converts an image, using the transformation defined by a color lookup.

Parameters

sourceImage	Pointer to the source image/ROI. This image must be encoded using the Bayer color pattern.
destinationImage	Pointer to the destination image/ROI. This image must be encoded using the Bayer color pattern.
lookup	Pointer to the color lookup table holding the color adjustment transform. The lookup table must be previously set up by EColorLookup.WhiteBalance method (no other transforms are supported).
evenCol	true if the leftmost destination image column can't contain blue pixels.
evenRow	true if the topmost destination image row can't contain red pixels.

By contrast with EasyColor.Transform, the transformation is applied directly to Bayer-encoded data. This allows efficient processing to take place before conversion to the C24 format.

Deprecated

Use the overload taking an EBayerConfiguration instead.

Deprecated in version 23.12. Scheduled to be removed in version 27.6.

◆ TransformBayer() [4/4]

void eVision.EasyColor.TransformBayer	(	eVision.EROIBW8	sourceImage,
		eVision.EROIBW8	destinationImage,
		eVision.EColorLookup	lookup,
		eVision.EBayerConfiguration	bayerConfiguration )

static

Converts an image, using the transformation defined by a color lookup.

Parameters

sourceImage	Pointer to the source image/ROI. This image must be encoded using the Bayer color pattern.
destinationImage	Pointer to the destination image/ROI. This image must be encoded using the Bayer color pattern.
lookup	Pointer to the color lookup table holding the color adjustment transform. The lookup table must be previously set up by EColorLookup.WhiteBalance method (no other transforms are supported).
bayerConfiguration	The color configuration of the bayer image. The color configuration is defined by the component of the first 2 pixels of the image, see EBayerConfiguration.

By contrast with EasyColor.Transform, the transformation is applied directly to Bayer-encoded data. This allows efficient processing to take place before conversion to the C24 format.

◆ VshToRgb() [1/2]

void eVision.EasyColor.VshToRgb	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ VshToRgb() [2/2]

void eVision.EasyColor.VshToRgb	(	eVision.EVSH	colorIn,
		out eVision.ERGB	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ XyzToLab() [1/2]

void eVision.EasyColor.XyzToLab	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from one system to another.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ XyzToLab() [2/2]

void eVision.EasyColor.XyzToLab	(	eVision.EXYZ	colorIn,
		out eVision.ELAB	colorOut )

static

Convert a color from one system to another.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ XyzToLuv() [1/2]

void eVision.EasyColor.XyzToLuv	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from one system to another.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ XyzToLuv() [2/2]

void eVision.EasyColor.XyzToLuv	(	eVision.EXYZ	colorIn,
		out eVision.ELUV	colorOut )

static

Convert a color from one system to another.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ XyzToRgb() [1/2]

void eVision.EasyColor.XyzToRgb	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ XyzToRgb() [2/2]

void eVision.EasyColor.XyzToRgb	(	eVision.EXYZ	colorIn,
		out eVision.ERGB	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ YCbCrToRgb() [1/2]

void eVision.EasyColor.YCbCrToRgb	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ YCbCrToRgb() [2/2]

void eVision.EasyColor.YCbCrToRgb	(	eVision.EYCbCr	colorIn,
		out eVision.ERGB	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ YiqToRgb() [1/2]

void eVision.EasyColor.YiqToRgb	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ YiqToRgb() [2/2]

void eVision.EasyColor.YiqToRgb	(	eVision.EYIQ	colorIn,
		out eVision.ERGB	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ YshToRgb() [1/2]

void eVision.EasyColor.YshToRgb	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ YshToRgb() [2/2]

void eVision.EasyColor.YshToRgb	(	eVision.EYSH	colorIn,
		out eVision.ERGB	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ YuvToRgb() [1/2]

void eVision.EasyColor.YuvToRgb	(	eVision.EC24	colorIn,
		out eVision.EC24	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

◆ YuvToRgb() [2/2]

void eVision.EasyColor.YuvToRgb	(	eVision.EYUV	colorIn,
		out eVision.ERGB	colorOut )

static

Convert a color from any system to RGB.

Parameters

colorIn	Input color.
colorOut	Output color.

These functions transform the color components (of a pixel) expressed in some color system to the corresponding components in another system. These functions take into account the current ERgbStandard and the associated white point if necessary.

Property Documentation

◆ CieAB

float eVision.EasyColor.CieAB

staticget

CIE AB white illuminant.

◆ CieAG

float eVision.EasyColor.CieAG

staticget

CIE AG white illuminant.

◆ CieAR

float eVision.EasyColor.CieAR

staticget

CIE AR white illuminant.

◆ CieD50B

float eVision.EasyColor.CieD50B

staticget

CIE D50B white illuminant.

◆ CieD50G

float eVision.EasyColor.CieD50G

staticget

CIE D50G white illuminant.

◆ CieD50R

float eVision.EasyColor.CieD50R

staticget

CIE D50R white illuminant.

◆ CieD55B

float eVision.EasyColor.CieD55B

staticget

CIE D55B white illuminant.

◆ CieD55G

float eVision.EasyColor.CieD55G

staticget

CIE D55G white illuminant.

◆ CieD55R

float eVision.EasyColor.CieD55R

staticget

CIE D55R white illuminant.

◆ CieD65B

float eVision.EasyColor.CieD65B

staticget

CIE D65B white illuminant.

◆ CieD65G

float eVision.EasyColor.CieD65G

staticget

CIE D65G white illuminant.

◆ CieD65R

float eVision.EasyColor.CieD65R

staticget

CIE D65R white illuminant.

◆ CieFB

float eVision.EasyColor.CieFB

staticget

CIE FB white illuminant.

◆ CieFG

float eVision.EasyColor.CieFG

staticget

CIE FG white illuminant.

◆ CieFR

float eVision.EasyColor.CieFR

staticget

CIE FR white illuminant.

◆ CompensateNtscGamma

float eVision.EasyColor.CompensateNtscGamma

staticget

NTSC inverse gamma exponent.

◆ CompensatePalGamma

float eVision.EasyColor.CompensatePalGamma

staticget

PAL inverse gamma exponent.

◆ CompensateSmpteGamma

float eVision.EasyColor.CompensateSmpteGamma

staticget

NTSC inverse gamma exponent.

◆ DstQuantization

eVision.EColorQuantization eVision.EasyColor.DstQuantization

staticgetset

Quantization mode for output values.

These settings remain permanent and influence the relevant quantized and unquantized color conversions (during lookup table initialization or image color transformation). Quantization modes are set for the current thread.

◆ NtscGamma

float eVision.EasyColor.NtscGamma

staticget

NTSC gamma exponent.

◆ PalGamma

float eVision.EasyColor.PalGamma

staticget

PAL gamma exponent.

◆ RgbStandard

eVision.ERgbStandard eVision.EasyColor.RgbStandard

staticgetset

RGB definition to be used when converting between RGB and other color systems.

Some variant of the color systems can be used. The EasyColor.SrcQuantization and EasyColor.DstQuantization functions are used to activate them.

These settings remain permanent and influence the relevant quantized and unquantized color conversions (during lookup table initialization or image color transformation). RgbStandard is set for the current thread.

◆ SmpteGamma

float eVision.EasyColor.SmpteGamma

staticget

SMPTE gamma exponent.

◆ SrcQuantization

eVision.EColorQuantization eVision.EasyColor.SrcQuantization

staticgetset

Quantization mode for input values.

These settings remain permanent and influence the relevant quantized and unquantized color conversions (during lookup table initialization or image color transformation). Quantization modes are set for the current thread.

Static Public Member Functions

Properties

Detailed Description

Member Function Documentation

◆ AlphaBlend()

◆ AssignNearestClass()

◆ AssignNearestClassCenter()

◆ BayerToC24() [1/7]

◆ BayerToC24() [2/7]

◆ BayerToC24() [3/7]

◆ BayerToC24() [4/7]

◆ BayerToC24() [5/7]

◆ BayerToC24() [6/7]

◆ BayerToC24() [7/7]

◆ C24ToBayer() [1/4]

◆ C24ToBayer() [2/4]

◆ C24ToBayer() [3/4]

◆ C24ToBayer() [4/4]

◆ ClassAverages()

◆ ClassVariances()

◆ Compose() [1/3]

◆ Compose() [2/3]

◆ Compose() [3/3]

◆ ConvertBGRAImageToRGBA()

◆ ConvertBGRImageToRGB()

◆ ConvertRGBAImageToBGRA()

◆ ConvertRGBImageToBGR()

◆ Decompose() [1/3]

◆ Decompose() [2/3]

◆ Decompose() [3/3]

◆ Dequantize() [1/12]

◆ Dequantize() [2/12]

◆ Dequantize() [3/12]

◆ Dequantize() [4/12]

◆ Dequantize() [5/12]

◆ Dequantize() [6/12]

◆ Dequantize() [7/12]

◆ Dequantize() [8/12]

◆ Dequantize() [9/12]

◆ Dequantize() [10/12]

◆ Dequantize() [11/12]

◆ Dequantize() [12/12]

◆ Format422To444()

◆ Format444To422()

◆ GetComponent() [1/3]

◆ GetComponent() [2/3]

◆ GetComponent() [3/3]

◆ ImproveClassCenters()

◆ IshToRgb() [1/2]

◆ IshToRgb() [2/2]

◆ LabToRgb() [1/2]

◆ LabToRgb() [2/2]

◆ LabToXyz() [1/2]

◆ LabToXyz() [2/2]

◆ LchToRgb() [1/2]

◆ LchToRgb() [2/2]

◆ LshToRgb() [1/2]

◆ LshToRgb() [2/2]

◆ LuvToRgb() [1/2]

◆ LuvToRgb() [2/2]

◆ LuvToXyz() [1/2]

◆ LuvToXyz() [2/2]

◆ PseudoColor()

◆ Quantize() [1/12]

◆ Quantize() [2/12]

◆ Quantize() [3/12]

◆ Quantize() [4/12]

◆ Quantize() [5/12]

◆ Quantize() [6/12]

◆ Quantize() [7/12]

◆ Quantize() [8/12]

◆ Quantize() [9/12]

◆ Quantize() [10/12]

◆ Quantize() [11/12]

◆ Quantize() [12/12]

◆ RegisterPlanes() [1/7]

◆ RegisterPlanes() [2/7]

◆ RegisterPlanes() [3/7]

◆ RegisterPlanes() [4/7]

◆ RegisterPlanes() [5/7]