eVision.Easy3D.EScaleCalibrationModel Class Reference

eVision.Easy3D.EScaleCalibrationModel is used to convert depth map 2.5D point to 3D world position, only by applying a scale factor. More...

Inheritance diagram for eVision.Easy3D.EScaleCalibrationModel:

Collaboration diagram for eVision.Easy3D.EScaleCalibrationModel:

Public Member Functions
None	__init__ (self)
	Constructs a eVision.Easy3D.EScaleCalibrationModel.
None	__init__ (self, float factorX, float factorY, float factorZ)
	Constructs a eVision.Easy3D.EScaleCalibrationModel.
None	__init__ (self, eVision.Easy3D.EScaleCalibrationModel other)
	Constructs a eVision.Easy3D.EScaleCalibrationModel.
None	Load (self, str path)
	Loads the eVision.Easy3D.EScaleCalibrationModel calibration model.
None	Load (self, eVision.ESerializer|None serializer)
	Loads the eVision.Easy3D.EScaleCalibrationModel calibration model.
None	Save (self, str path)
	Saves the eVision.Easy3D.EScaleCalibrationModel calibration model.
None	Save (self, eVision.ESerializer|None serializer)
	Saves the eVision.Easy3D.EScaleCalibrationModel calibration model.
float	FactorX (self)
	Returns the width of a pixel in metric unit.
float	FactorY (self)
	Returns the distance between 2 profiles (depth map lines) in metric unit.
float	FactorZ (self)
	Returns the scale of the pixel value in metric unit.
eVision.Easy3D.ECalibrationType	Type (self)
	Returns the type of calibration model, see eVision.Easy3D.ECalibrationType.
Public Member Functions inherited from eVision.Easy3D.ECalibrationModel
eVision.Easy3D.E3DPoint	Apply (self, eVision.Easy3D.E3DPoint uvwPoint)
	Applies this model to convert an uncalibrated point to a world position.

Additional Inherited Members
Static Public Member Functions inherited from eVision.Easy3D.ECalibrationModel
eVision.Easy3D.ECalibrationModel|None	Create (str path)
	Factory method from a serializer stream: allocates and reads the calibration model from the given serializer.
eVision.Easy3D.ECalibrationModel|None	Create (eVision.ESerializer|None file)
	Factory method from a serializer stream: allocates and reads the calibration model from the given serializer.

Detailed Description

eVision.Easy3D.EScaleCalibrationModel is used to convert depth map 2.5D point to 3D world position, only by applying a scale factor.

That kind of "calibration" does not correct the perspective or distortion present in depth maps. It is a simple and fast way to get a 3D point cloud by applying a scale to each coordinate axis of the depth map pixels.

Remarks:

License(s): Easy3D

Constructor & Destructor Documentation

__init__() [1/3]

None eVision.Easy3D.EScaleCalibrationModel.__init__

(

self

)

Constructs a eVision.Easy3D.EScaleCalibrationModel.

By default parameters are initialized to default unit values.

__init__() [2/3]

None eVision.Easy3D.EScaleCalibrationModel.__init__	(		self,
		float	factorX,
		float	factorY,
		float	factorZ )

Constructs a eVision.Easy3D.EScaleCalibrationModel.

By default parameters are initialized to default unit values.

Parameters

factorX	Width of a pixel in metric unit (factor for X coordinate).
factorY	Distance between 2 profiles (depth map lines) in metric unit (factor for Y coordinate).
factorZ	Scale of the pixel value in metric unit (factor for Z coordinate).

__init__() [3/3]

None eVision.Easy3D.EScaleCalibrationModel.__init__	(		self,
		eVision.Easy3D.EScaleCalibrationModel	other )

Constructs a eVision.Easy3D.EScaleCalibrationModel.

By default parameters are initialized to default unit values.

Parameters

other

Another eVision.Easy3D.EScaleCalibrationModel used for the initialization.

Member Function Documentation

FactorX()

float eVision.Easy3D.EScaleCalibrationModel.FactorX

(

self

)

Returns the width of a pixel in metric unit.

FactorY()

float eVision.Easy3D.EScaleCalibrationModel.FactorY

(

self

)

Returns the distance between 2 profiles (depth map lines) in metric unit.

FactorZ()

float eVision.Easy3D.EScaleCalibrationModel.FactorZ

(

self

)

Returns the scale of the pixel value in metric unit.

Load() [1/2]

None eVision.Easy3D.EScaleCalibrationModel.Load	(		self,
		eVision.ESerializer | None	serializer )

Loads the eVision.Easy3D.EScaleCalibrationModel calibration model.

The given eVision.ESerializer must have been created for reading.

Parameters

serializer

The serializer.

Reimplemented from eVision.Easy3D.ECalibrationModel.

Load() [2/2]

None eVision.Easy3D.EScaleCalibrationModel.Load	(		self,
		str	path )

Loads the eVision.Easy3D.EScaleCalibrationModel calibration model.

The given eVision.ESerializer must have been created for reading.

Parameters

path	The file path.

Reimplemented from eVision.Easy3D.ECalibrationModel.

Save() [1/2]

None eVision.Easy3D.EScaleCalibrationModel.Save	(		self,
		eVision.ESerializer | None	serializer )

Saves the eVision.Easy3D.EScaleCalibrationModel calibration model.

The given eVision.ESerializer must have been created for writing.

Parameters

serializer

The eVision.ESerializer object that is written to.

Reimplemented from eVision.Easy3D.ECalibrationModel.

Save() [2/2]

None eVision.Easy3D.EScaleCalibrationModel.Save	(		self,
		str	path )

Saves the eVision.Easy3D.EScaleCalibrationModel calibration model.

The given eVision.ESerializer must have been created for writing.

Parameters

path	The file path.

Reimplemented from eVision.Easy3D.ECalibrationModel.

Type()

eVision.Easy3D.ECalibrationType eVision.Easy3D.EScaleCalibrationModel.Type

(

self

)

Returns the type of calibration model, see eVision.Easy3D.ECalibrationType.

Reimplemented from eVision.Easy3D.ECalibrationModel.