eVision Python API
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eVision Namespace Reference

Namespaces

namespace  _internal
namespace  Easy3D
namespace  EasyBarCode2
namespace  EasyDeepLearning
namespace  EasyDeepOCR
namespace  EasyMatrixCode2
namespace  Legacy
namespace  LicenseFeatures
namespace  Segmenters

Classes

class  EAdaptiveThresholdMethod
 Adaptive thresholding modes. More...
class  EAngleUnit
 The angle units that are supported by eVision. More...
class  EArithmeticLogicOperation
 Supported arithmetic or logic pixel-wise operators. More...
class  EasyOCR2CharacterFilter
 This enumeration contains the possible filters for loading fonts in eVision.EOCR2. More...
class  EasyOCR2CharacterType
class  EasyOCR2CharSpacingBias
 This enumeration contains the possible biases for the optimized character spacing in the detection phase of eVision.EOCR2. More...
class  EasyOCR2CharWidthBias
 This enumeration contains the possible biases for the optimized character width in the detection phase of eVision.EOCR2. More...
class  EasyOCR2DrawDetectionStyle
 This enumeration contains the possible drawing styles for the detection results in eVision.EOCR2. More...
class  EasyOCR2DrawRecognitionStyle
 This enumeration contains the possible drawing styles for the recognition results in eVision.EOCR2. More...
class  EasyOCR2DrawSegmentationStyle
 This enumeration contains the possible drawing styles for the segmentation results in eVision.EOCR2. More...
class  EasyOCR2TextPolarity
 This enumeration contains the possible polarities of text searched during segmentation in eVision.EOCR2. More...
class  EBayerConfiguration
 The Bayer image color configuration of the first two pixels. More...
class  EByteInterpretationMode
 This enumeration contains the available modes to interpret bytes values of a decoded string. More...
class  ECalibrationMode
 Allowed values for the calibration mode. More...
class  ECannyThresholdingMode
 The thresholding modes for the Canny edge detector. More...
class  ECellColor
 Allowed values for a cell color (Black or White). More...
class  ECharCreationMode
 Allowed values for the character creation mode in EasyOCV. More...
class  EClippingMode
 Allows to choose how the fitted segment length and centre are computed. More...
class  ECodeType
 Represents a type of Code. More...
class  EColorQuantization
 Allowed values for the quantization mode in EasyColor. More...
class  EColorSystem
 The color systems that are supported by eVision. More...
class  EConnexity
 Possible values for the connexity of a contour. More...
class  EContourMode
 Possible modes for contour traversal. More...
class  EContourThreshold
 Allowed thresholding modes for contour traversal. More...
class  ECorrelationMode
 Allowed values for the EasyMatch correlation mode. More...
class  EDataSize
 Possible data sizes for an object feature. More...
class  EDataType
 Possible data types for an object feature. More...
class  EDegreesOfFreedom
 Allowed values for the degrees of freedom in eVision.EChecker. More...
class  EDiagnostic
 Possible defect codes in EasyOCV. More...
class  EDongleType
 Dongle types. More...
class  EDoubleThresholdMode
 The double threshold mode for the selection of coded elements with respect to a given feature. More...
class  EDraggingMode
 Defines how the shape could be dragged. More...
class  EDragHandle
 Allowed values for a handle identifier in the context of handle dragging. More...
class  EDrawableFeature
 The various features that can be drawn for coded elements. More...
class  EDrawingMode
 Allowed modes to draw the bounding box of a symbol. More...
class  EDrawRegion
 Enum specifying how to draw the eVision.ERegion that may be associated with an eVision.EFoundPattern. More...
class  EEditionMode
 This enumeration is used to select which graphical interactions are allowed. More...
class  EEncodingConnexity
 The connexity mode for the encoding process. More...
class  EError
 Possible eVision error codes. More...
class  EFamily
 Allowed values for the ECC symbol family in EasyMatrixCode. More...
class  EFeature
 The various features that can be measured on the coded elements of a selection. More...
class  EFilteringMode
 Allowed values for the filtering mode of EasyMatch. More...
class  EFindContrastMode
 Allowed values for the contrast mode of EasyFind. More...
class  EFlipAxis
 Axis for flipping. More...
class  EFlipping
 Allowed values for the symbol flipping type in EasyMatrixCode. More...
class  EFontStyle
 Font style. More...
class  EFramePosition
 This enumeration contains the possible values for the placement of the overlay frame edges that are drawn to highlight the position of an ROI. More...
class  EFrameScaling
 Scaling used to construct an eVision.EFrame from other objects. More...
class  EFrequentialDomainFormat
 This enumeration represents the supported data formats for frequential domain images. More...
class  EGrayscaleSingleThreshold
 The modes that are available to segment a grayscale image using a single threshold. More...
class  EHarrisThresholdingMode
 The thresholding modes for the Harris corner detector. More...
class  EHistogramFeature
 The various parameters that can be extracted from a histogram. More...
class  EHitAndMissValue
 The allowed values for the elements of a hit-and-miss kernel. More...
class  EImageFileType
 Enum representing the file types supported by eVision. More...
class  EImageType
 Image type. More...
class  EInterpolationMode
 Estimation function to apply when resizing an image. More...
class  EKernelRectifier
 Possible values for the rectification mode of a kernel. More...
class  EKernelRotation
 Possible values for rotating a convolution kernel. More...
class  EKernelType
 The types of convolution kernels that are supported by eVision. More...
class  ELearningMode
 Allowed values for the learning mode in EasyOCV. More...
class  ELearnParam
 Allowed values for the kind of parameters that can be learnt by EasyMatrixCode. More...
class  ELegacyFeature
 The various parameters that can be extracted from a histogram. More...
class  ELineSpacingMode
 Allowed values for the line spacing mode of EasyOCR. More...
class  ELocalSearchMode
 Allowed values for the local search mode of EasyFind. More...
class  ELocationMode
 Allowed values for the kind of pre-processing to be applied to the sample image in EasyOCV. More...
class  ELogicalSize
 Allowed values for the logical size of Data Matrix codes in EasyMatrixCode. More...
class  EMailBarcodeOrientation
 The orientations supported by EMailBarcode. More...
class  EMailBarcodeSymbologies
 The symbologies supported by EMailBarcode. More...
class  EMatchContrastMode
 Allowed values for the contrast mode of EasyMatch. More...
class  EMatchingMode
 Allowed values for the matching mode of EasyOCR. More...
class  EMatrixCodeContrastMode
 Enum representing the contrast mode of an EMatrixCode. More...
class  EMergerType
 Type of merger algorithm to use. More...
class  ENormalizationMode
 Allowed values for the gray-level normalization mode in EChecker and EasyOCV. More...
class  EObjectTemplateMatcherAlignment
 The type of alignment perform by eVision.EObjectTemplateMatcher priori to matching the objects. More...
class  EOCR2Classifier
 This enumeration contains the different types of classifier for character recognition in eVision.EOCR2. More...
class  EOCR2DetectionMethod
 This enumeration contains the possible methods for text detection in eVision.EOCR2. More...
class  EOCR2SegmentationMethod
 This enumeration contains the possible methods for image segmentation in eVision.EOCR2. More...
class  EOCRClass
 Allowed values for the class of pattern in EasyOCR. More...
class  EOCRColor
 Allowed values for the text color in EasyOCR. More...
class  EPathVectorDrawOption
 Enum representing the drawing options of an eVision.EPathVector. More...
class  EPatternStyle
 Allowed values for the nature of the pattern in EasyFind. More...
class  EPatternType
 Allowed values for the type of patterns in EasyFind. More...
class  EPenStyle
 Pen style. More...
class  EPlotItem
 Defines how the profile is drawed across a gauge. More...
class  EPolygonMeasurementMode
 PolygonGauge measurement mode. More...
class  EQRCodeCodingMode
 This enumeration contains the possible values for the coding mode of a QR code. More...
class  EQRCodeEncoding
 This enumeration contains the possible values for the encoding used for parts of the bit stream of a QR code, contained by the eVision.EQRCodeDecodedStreamPart object. More...
class  EQRCodeLevel
 This enumeration contains the possible values for the level of error correction of a QR code. More...
class  EQRCodeModel
 This enumeration contains the possible values for a QR code model. More...
class  EQRCodePerspectiveMode
 This enumeration contains the possible values for the scanning precision of an eVision.EQRCodeReader object. More...
class  EQRCodeScanPrecision
 This enumeration contains the possible values for the scanning precision used by an eVision.EQRCodeReader object. More...
class  EQRDetectionMethod
 This enumeration contains the possible detection methods the eVision.EQRCodeReader can use to detect QR codes. More...
class  EQRDetectionTradeOff
 This enumeration contains several settings for the trade-off between detection speed and reliability of the EasyQRCode methods. More...
class  EQualityIndicator
 Allowed values for the quality indicators in EasyOCV. More...
class  ERectangleGaugeEdge
 Edges that can be measured by a eVision.ERectangleGauge. More...
class  ERectangleMode
 The modes that specify how the selection of coded elements with a rectangle behaves. More...
class  EReductionMode
 The reduction mode to be used when learning a Consistent Edges model. More...
class  EReferenceNoise
 Enumeration for specifying how a reference image is affected by noise in EasyImage. More...
class  ERgbStandard
 Allowed values for the RGB standard in EasyColor. More...
class  ERoiHit
 Describes the ROI that was hit by the mouse cursor. More...
class  ERotationRightAngles
 Clockwise Right angles for rotation. More...
class  ESegmentationMethod
 The segmentation methods that are available to the image encoder. More...
class  ESegmentationMode
 Allowed values for the segmentation mode in EasyOCR. More...
class  ESelectionFlag
 Specifies to which subset of a selection an operation should be applied in EasyObject and EasyOCV. More...
class  ESerializerFileWriterMode
 Creation mode of the file. More...
class  ESerializerMode
 The mode of an eVision.ESerializer object. More...
class  EShapeBehavior
 Allowed values for conditions on the behavior of a shape. More...
class  EShapeType
 Shape type. More...
class  EShiftingMode
 Allowed values for the shifting mode of EasyOCR. More...
class  ESingleThresholdMode
 The single threshold mode for the selection of coded elements with respect to a given feature. More...
class  ESortDirection
 The sorting mode for selections of coded elements based on their features. More...
class  ESpotPolarity
 The possible polarities of an eVision.ESpot. More...
class  ESpotType
 The possible types of an eVision.ESpot. More...
class  EStitchingAlgorithm
 Algorithm used by the eVision.EImageStitcher. More...
class  EStitchingGridStartingCorner
 Defines which corner of the grid is considered the starting corner for the traversal. More...
class  EStitchingGridTraversal
 Defines how images are ordered (mapped) into a 2D grid when stitching in grid mode. More...
class  ESymbologies
 The symbologies supported by EasyBarCode. More...
class  ESymbolPolarity
 Allowed values for the polarity of a code. More...
class  ETextSizeConstraintMode
 Different modes to resize or modify texts before drawing them. More...
class  EThinStructureMode
 Allowed values for the type of thin structures in EasyFind. More...
class  EThresholdMode
 The various modes for thresholding that are supported by eVision. More...
class  EToneMapperType
 Type of tone-mapper algorithm to use. More...
class  ETopologyFormatType
 Format types supported for the specification of an eVision.ETopology. More...
class  ETrainingMode
 Allowed values for the training mode in EChecker. More...
class  ETransitionChoice
 The transition selection method applied by the gauge measurement. More...
class  ETransitionType
 The type of transition to be retained by the gauge measurement. More...
class  EVerbosity
 The verbosity level of a Memento message. More...
class  EWedgeGaugeEdge
 Edges that can be measured by a eVision.EWedgeGauge. More...
class  EException
 The exception type used in this library. More...
class  AdvancedCalibrationParameters
 Advanced calibration parameters. More...
class  AdvancedDistortionParameters
 Advanced distortion calibration parameters. More...
class  Easy
 This class contains static properties and methods specific to the eVision.Easy library. More...
class  EasyColor
 This class contains static properties and methods specific to the eVision.EasyColor library. More...
class  EasyImage
 This class contains static properties and methods specific to the eVision.EasyImage library. More...
class  EasyObject
 This class contains static properties and methods specific to the eVision.EasyObject library. More...
class  EBaseGauge
 EasyGauge base class. More...
class  EBaseROI
 This represents the abstract base class for all ROI and image classes. More...
class  EBW16PathVector
 Vector objects are used to store 1-dimensional data. More...
class  EBW16Vector
 Vector objects are used to store 1-dimensional data. More...
class  EBW32Vector
 Vector objects are used to store 1-dimensional data. More...
class  EBW8PathVector
 Vector objects are used to store 1-dimensional data. More...
class  EBW8Vector
 Vector objects are used to store 1-dimensional data. More...
class  EBWHistogramVector
 Vector objects are used to store 1-dimensional data. More...
class  EC24PathVector
 Vector objects are used to store 1-dimensional data. More...
class  EC24Vector
 Vector objects are used to store 1-dimensional data. More...
class  ECallbackSerializer
 Remarks: More...
class  ECameraCalibration
 Camera calibration. More...
class  ECannyEdgeDetector
 Manages a complete context for the Canny edge detector. More...
class  EChecker
 Manages a complete context for the EChecker golden template inspection tool. More...
class  ECircle
 Represents a model of a circle (or arc) in EasyGauge. More...
class  ECircleGauge
 Circle gauge. More...
class  ECircleRegion
 Manages a complete context for an eVision.ERegion shaped like a circle. More...
class  ECode
 Represents a Code. More...
class  ECodedElement
 This class encapsulates either an object or a hole in an object, in a coded image. More...
class  ECodedImage2
 The main class of the EasyObject API that represents a coded image, as produced by the encoder. More...
class  ECodeGrid
 Represents a grid of Codes. More...
class  ECodeReader
 An eVision.ECodeReader instance can detect and decode various types of codes. More...
class  EColorLookup
 Describes a color lookup table, that is used to speed-up complex conversions between color systems. More...
class  EColorVector
 Vector objects are used to store 1-dimensional data. More...
class  EDebevecMergerParameters
 Container holding the parameters for a Debevec merger algorithm. More...
class  EDragoToneMapperParameters
 Container holding the parameters for a Drago tone-mapper algorithm. More...
class  EDrawableExtent
 Drawable surface extent. More...
class  EDrawAdapter
 Draw adapter interface used for drawing eVision objects and results. More...
class  EEllipse
 Represents a model of an (arc of) ellipse. More...
class  EEllipseRegion
 Manages a complete context for an eVision.ERegion shaped like an ellipse. More...
class  EFileSerializer
 A type of eVision.ESerializer suitable for serialization and deserialization to and from memory buffers. More...
class  EFindFeaturePoint
 Represents a feature point obtained from learning a model using eVision.EPatternFinder. More...
class  EFloatRange
 Represents a range of floating point values. More...
class  EFont
 Font. More...
class  EFoundPattern
 Represents a single instance of the pattern in the search field, as returned by the EasyFind or EasyMatch finding process. More...
class  EFourierImage
 The eVision.EFourierImage class is used to represent rectangular regions of interest inside eVision.EBW32f gray-level images. More...
class  EFourierTransformer
 Utility class to manage direct and inverse Fast Fourier Transforms. More...
class  EFrame
 Represents a geometrical frame of reference. More...
class  EGDIPlusDrawAdapter
 Draw adapter using GDIPlus. More...
class  EGenericDrawAdapter
 A type of draw adapter able to make rendering in images and yielding similar results on all platforms. More...
class  EGrid
 Represents a rectangular grid, to be used by readers to read QRCodes, matrix codes, or bar codes. More...
class  EGs1Translator
 Allows To retrieve human-readable GS1 code from machine-readable GS1 code. More...
class  EHarrisCornerDetector
 Manages a complete context for the Harris corner detector. More...
class  EHarrisInterestPoints
 Container class for the results of the Harris corner detector. More...
class  EHDRColorFuser
 A eVision.EHDRColorFuser.__init__ instance is a tool that flexibly fuses color images using HDR principles. More...
class  EHDRFuser
 A eVision.EHDRFuser.__init__ instance is a tool that flexibly fuses grayscale images using HDR principles. More...
class  EHDRFusion
 Utility class containing two configurable algorithms to display HDR images on standard display monitors while conserving details and visual quality of the input image. More...
class  EHitAndMissKernel
 Class that defines a kernel for the morphological hit-and-miss operations. More...
class  EImageBW16
 The eVision.EImageBW16 class is used to represent rectangular regions of interest inside eVision.EBW16 gray-level images. More...
class  EImageBW32
 The eVision.EImageBW32 class is used to represent rectangular regions of interest inside eVision.EBW32 gray-level images. More...
class  EImageBW32f
 The eVision.EImageBW32f class is used to represent rectangular regions of interest inside eVision.EBW32f gray-level images. More...
class  EImageBW8
 The eVision.EImageBW8 class is used to represent rectangular regions of interest inside eVision.EBW8 gray-level images. More...
class  EImageC24
 The eVision.EImageC24 class is used to represent rectangular regions of interest inside eVision.EC24 color images. More...
class  EImageC24A
 The eVision.EImageC24A class is used to represent rectangular regions of interest inside eVision.EC24A color images. More...
class  EImageC48
 The eVision.EImageC48 class is used to represent rectangular regions of interest inside eVision.EC48 color images. More...
class  EImageEncoder
 This class is responsible for the encoding of an image into an eVision.ECodedImage2 object. More...
class  EImageStatisticsBW16
 Class storing the results of statistics computations on an eVision.EROIBW16. More...
class  EImageStatisticsBW8
 Class storing the results of statistics computations on an eVision.EROIBW8. More...
class  EImageStatisticsC24
 Class storing the results of statistics computations on an eVision.EROIC24. More...
class  EImageStitcher
 Stitch calibrated images together, forming a seamless panoramic image. More...
class  EIntegerRange
 Represents a range of integer values. More...
class  EKernel
 Kernel for use in convolution operations. More...
class  ELandmark
 The landmark descriptor class. More...
class  ELine
 Represents a model of a line segment. More...
class  ELinearToneMapperParameters
 Container holding the parameters for a linear tone-mapper algorithm. More...
class  ELineGauge
 Line gauge. More...
class  EMailBarcode
 Manages a complete context for a Mail Barcode. More...
class  EMailBarcodeReader
 Manages a complete context for a Mail Barcode Reader. More...
class  EMantiukToneMapperParameters
 Container holding the parameters for a Mantiuk tone-mapper algorithm. More...
class  EMatcher
 Manages a complete matching context in EasyMatch. More...
class  EMatrixCode
 Holds all the information regarding a single Data Matrix code: its decoded string, its grading, its errors,... More...
class  EMatrixCodeReader
 A eVision.EMatrixCodeReader.__init__ instance is a tool that processes an ROI and returns a eVision.EMatrixCode instance. More...
class  EMemorySerializer
 A type of eVision.ESerializer suitable for serialization and deserialization to and from memory buffers. More...
class  EMergerParameters
 Container holding the parameters for a merger algorithm. More...
class  EMertensMergerParameters
 Container holding the parameters for a Mertens merger algorithm. More...
class  EMovingAverage
 Temporal integration of a number of images to reduce noise. More...
class  EObjectRunsIterator
 Iterator to the runs of a coded element. More...
class  EObjectSelection
 This container class handles the selection of a subset of coded elements taken from a coded image. More...
class  EObjectTemplateMatcher
 The EObjectTemplateMatcher class is a tool designed to align and match the output of EasyObject to a reference template. More...
class  EOCR
 Manages a complete context for the font-dependent printed character reader implemented in EasyOCR. More...
class  EOCR2
 Manages a complete context for the font-dependent printed character reader implemented in EasyOCR2. More...
class  EOCR2Char
 Holds all information related to a single detected character. More...
class  EOCR2CharacterCluster
 Holds all information related to character cluster. More...
class  EOCR2CharacterDatabase
 Holds all information related to a character database. More...
class  EOCR2DatabaseCharacter
 Holds all information related to a database character. More...
class  EOCR2Line
 Holds a vector of eVision.EOCR2Word objects representing a line. More...
class  EOCR2Text
 Holds a vector of eVision.EOCR2Line objects representing a text. More...
class  EOCR2Word
 Holds a vector of eVision.EOCR2Char objects representing a word. More...
class  EOCV
 Manages a complete context for the optical character verification tool implemented in EasyOCV. More...
class  EOCVChar
 Holds all information related to a single character, such as nominal and average position, reference quality indicators,... During the learning phases, it also keeps the list of its constituent blobs. More...
class  EOCVText
 Holds all information related to a single piece of text, such as nominal and average position, reference quality indicators,... It also keeps the list of its constituent characters. More...
class  EPathVector
 Vector objects are used to store 1-dimensional data. More...
class  EPatternFinder
 Manages a complete finding context in EasyFind. More...
class  EPeakVector
 Vector objects are used to store 1-dimensional data. More...
class  EPixelViewBW16
 A class used to access the pixels of a ROI. More...
class  EPixelViewBW32
 A class used to access the pixels of a ROI. More...
class  EPixelViewBW8
 A class used to access the pixels of a ROI. More...
class  EPixelViewC24
 A class used to access the pixels of a ROI. More...
class  EPixelViewC24A
 A class used to access the pixels of a ROI. More...
class  EPointGauge
 Point gauge. More...
class  EPointSet
 Set of points found by a eVision.EPointGauge. More...
class  EPolygon
 Represents a polygon. More...
class  EPolygonGauge
 Polygon gauge. More...
class  EPolygonRegion
 Manages a complete context for an eVision.ERegion shaped like a polygon. More...
class  EPseudoColorLookup
 Describes a lookup table, that is used to for pseudo-coloring (i.e. More...
class  EQRCode
 Represents a QR code found in the search field. More...
class  EQRCodeDecodedStream
 Represents the complete decoded stream extracted from a QR code, eVision.EQRCode. More...
class  EQRCodeDecodedStreamPart
 Represents part of a decoded stream, eVision.EQRCodeDecodedStream, extracted from a QR code (eVision.EQRCode). More...
class  EQRCodeGeometry
 Represents the geometry of a QR code. More...
class  EQRCodeGrid
 Represents a grid of QR Codes. More...
class  EQRCodeReader
 Represents the QR code reader, that is a context for the detection and decoding of QR codes, represented by eVision.EQRCode objects. More...
class  ERectangle
 Represents a model of a rectangle. More...
class  ERectangleGauge
 Rectangle gauge. More...
class  ERectangleRegion
 Manages a complete context for an eVision.ERegion shaped like a rectangle. More...
class  ERegion
 Manages a complete context for a eVision.ERegion (Arbitrary Shaped ROI). More...
class  ERegionFreeHandPainter
 Manages a complete context for a eVision.ERegionFreeHandPainter. More...
class  EReinhardToneMapperParameters
 Container holding the parameters for a Reinhard tone-mapper algorithm. More...
class  ERobertsonMergerParameters
 Container holding the parameters for a Robertson merger algorithm. More...
class  EROIBW16
 The eVision.EROIBW16 class is used to represent rectangular regions of interest inside BW16 gray-level images. More...
class  EROIBW32
 The eVision.EROIBW32 class is used to represent rectangular regions of interest inside BW32 gray-level images. More...
class  EROIBW32f
 The eVision.EROIBW32f class is used to represent rectangular regions of interest inside BW32f gray-level images. More...
class  EROIBW8
 The eVision.EROIBW8 class is used to represent rectangular regions of interest inside BW8 gray-level images. More...
class  EROIC24
 The eVision.EROIC24 class is used to represent rectangular regions of interest inside C24 color images. More...
class  EROIC24A
 The eVision.EROIC24A class is used to represent rectangular regions of interest inside C24A color images. More...
class  EROIC48
 The eVision.EROIC48 class is used to represent rectangular regions of interest inside C48 color images. More...
class  ERotatedBoundingBox
 This class represents a rotated bounding box. More...
class  ESamplePath
 The class represents a sample path (eVision.ELine on which we sample the pixel values to find the strong edge-crossings). More...
class  ESamplePoint
 A point sampled by a gauge. More...
class  ESearchParamsType
 This class is instantiated once in each eVision.EMatrixCodeReader and represents the search parameters that are explored when reading a eVision.EMatrixCode. More...
class  ESerializer
 Abstract interface for file-like objects. More...
class  ESha1Hasher
 Object for computing a SHA-1 hash. More...
class  EShape
 Base class for geometrical shapes. More...
class  ESpot
 The eVision.ESpot store information about the detections produced by eVision.ESpotDetector. More...
class  ESpotDetector
 eVision.ESpotDetector is dedicated to the detection of spots, particles and scratches on images. More...
class  EStitchingGridOrder
 Defines the grid order when stitching in grid mode. More...
class  EStringPair
 Represent a Key/Value pair of strings. More...
class  EToneMapperParameters
 Container holding the parameters for a tone-mapper algorithm. More...
class  ETopology
 eVision.ETopology aims to restrict the formats of the texts that will be returned by an eVision.EasyDeepOCR.ETextReader. More...
class  ETopologyLine
 eVision.ETopologyLine aims to restrict the formats of the textlines that will be returned by an eVision.EasyDeepOCR.ETextReader. More...
class  EUnwarpingLut
 This class is used only as a lookup table in the eVision.ECameraCalibration.Unwarp and eVision.ECameraCalibration.SetupUnwarp methods. More...
class  EVector
 Base class for all typed vectors. More...
class  EVectorModel
 Represents a eVision.Legacy.EShape hierarchy with a single root. More...
class  EWedge
 Represents a model of a wedge (disk, ring, sector or curvilinear quadrilateral). More...
class  EWedgeGauge
 Wedge gauge. More...
class  EWindowsDrawAdapter
 A draw adapter using the GDI+ native API on Windows. More...
class  EBrush
 Brush. More...
class  EBW16
 Gray-level pixel value, coded as an unsigned 16-bit integer. More...
class  EBW16Path
 Path from a eVision.EBW16 image: image pixel coordinates, and associated gray-level pixel value. More...
class  EBW32
 Gray-level pixel value, coded as an unsigned 32-bit integer. More...
class  EBW32f
 Gray-level pixel value, coded as a 32-bit floating-point number. More...
class  EBW8
 Gray-level pixel value, coded as an unsigned 8-bit integer. More...
class  EBW8Path
 Path from a eVision.EBW8 image: image pixel coordinates, and associated gray-level pixel value. More...
class  EC24
 Color pixel value coded as 3 unsigned 8-bit integers (red, green and blue components). More...
class  EC24A
 Color pixel value coded as 4 unsigned 8-bit integers (red, green, blue and alpha components). More...
class  EC24Path
 Path from a eVision.EC24 image: image pixel coordinates, and associated color pixel value. More...
class  EC48
 Color pixel value coded as 3 unsigned 16-bit integers (red, green, blue components). More...
class  ECodeGridDrawOptions
 List of options to customize the drawing of the codes. More...
class  EColor
 Triple of floating-point numbers that encode a color in a given color system. More...
class  EDepth16
 Depth value of the pixel, coded as an unsigned 16-bit integer. More...
class  EDepth32f
 Depth value of the pixel, coded as a 32-bits floating point value. More...
class  EDepth8
 Depth value of the pixel, coded as an unsigned 8-bit integer. More...
class  EGridDrawOptions
 List of options to customize the drawing of the grid. More...
class  EGuardBand
 Used to define a guard band around the processed ROI. More...
class  EHistogramThreshold
 Structure containing the threshold of a histogram as well as the average value below/above the threshold. More...
class  EIntPoint
 EPoint whose coordinates are integers. More...
class  EIntSize
 Size composed of integer width and height. More...
class  EISH
 Intensity, Saturation, Hue color system. More...
class  ELAB
 CIE Lightness, a*, b* color system. More...
class  ELCH
 Lightness, Chroma, Hue color system. More...
class  ELSH
 Lightness, Saturation, Hue color system. More...
class  ELUV
 CIE Lightness, u*, v* color system. More...
class  EMatchPosition
 Represents a single instance of the pattern in the search field, as returned by the EasyMatch matching process. More...
class  EMatrixCodeIso15415GradingParameters
 Holds all grading parameters pertaining to ISO/IEC 15415. More...
class  EMatrixCodeIso29158CalibrationParameters
 Holds all grading inputs pertaining to ISO/IEC 29158. More...
class  EMatrixCodeIso29158GradingParameters
 Holds all grading parameters pertaining to ISO/IEC 29158. More...
class  EMatrixCodeSemiT10GradingParameters
 Holds all grading parameters pertaining to Semi T10-. More...
class  EMatrixPosition
 Represents a position in a 2D Matrix. More...
class  EObjectBasicStatistics
 Basic statistics about an object (area, gravity center, and first order moment of inertia). More...
class  EOCR2CharacterCandidate
 Holds a single recognition score for a detected character from the image. More...
class  EParticleDetectionParameters
 Used to store the particle detection parameters. More...
class  EPath
 Path from an image: image pixel coordinates. More...
class  EPeak
 Represents a peak in a profile. More...
class  EPen
 Pen. More...
class  EPlotDecorationOptions
 Options for drawing the decoration of a plot (axes, ticks, etc.). More...
class  EPoint
 An exact (floating-point) location in the 2D space. More...
class  EQRCodeAdditionalParametersGrades
 Holds all grading inputs pertaining to ISO/IEC 29158. More...
class  EQRCodeGridDrawOptions
 List of options to customize the drawing of the QR codes. More...
class  EQRCodeIso15415GradingParameters
 Holds all grading parameters pertaining to ISO/IEC 15415. More...
class  EQRCodeIso29158CalibrationParameters
 Holds all grading inputs pertaining to ISO/IEC 29158. More...
class  EQRCodeIso29158GradingParameters
 Holds all grading parameters pertaining to ISO/IEC 29158. More...
class  EQuadrangle
 This class represents a polygon with four corners (with sub-pixel accuracy). More...
class  ERGB
 NTSC/PAL/SMPTE Red, Green, Blue color system. More...
class  ERGBColor
 NTSC/PAL/SMPTE Red, Green, Blue color system. More...
class  ERun
 Group of pixels contiguous on a line. More...
class  EScratchDetectionParameters
 Used to store the scratch detection parameters. More...
class  ESize
 Size composed of floating point width and height. More...
class  ETextSizeConstraint
 Details how to resize or modify a text before drawing it. More...
class  EThreeLevelsMinResidueThreshold
 Structure containing the min residue, its two corresponding thresholds as well as the average pixel below/above/between the thresholds. More...
class  ETwoLevelsMinResidueThreshold
 Structure containing the min residue, its corresponding threshold as well as the average pixel below/above the threshold. More...
class  EVSH
 Value, Saturation, Hue color system. More...
class  EXYZ
 CIE XYZ color system. More...
class  EYCbCr
 CCIR/ITU-R BT 601 Luma, U Chroma, V Chroma color system. More...
class  EYIQ
 CCIR Luma, Inphase, Quadrature color system. More...
class  EYSH
 CCIR Luma, Saturation, Hue color system. More...
class  EYUV
 PAL (CCIR/ITU-R BT 470-6) Luma, U Chroma, V Chroma color system. More...

Functions

 preload ()
 Preloads the shared library.

Variables

list __all__

Function Documentation

◆ preload()

preload ( )

Preloads the shared library.

Variable Documentation

◆ __all__

list eVision.__all__
private