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.
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.

Properties
	FactorX = property(_FactorX__getter, None)
	Returns the width of a pixel in metric unit.
	FactorY = property(_FactorY__getter, None)
	Returns the distance between 2 profiles (depth map lines) in metric unit.
	FactorZ = property(_FactorZ__getter, None)
	Returns the scale of the pixel value in metric unit.
	Type = property(_Type__getter, None)
	Returns the type of calibration model, see eVision.Easy3D.ECalibrationType.
Properties inherited from eVision.Easy3D.ECalibrationModel
	Type = property(_Type__getter, None)
	Returns the type of calibration model, see eVision.Easy3D.ECalibrationType.

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

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.

Property Documentation

FactorX

eVision.Easy3D.EScaleCalibrationModel.FactorX = property(_FactorX__getter, None)

static

Returns the width of a pixel in metric unit.

FactorY

eVision.Easy3D.EScaleCalibrationModel.FactorY = property(_FactorY__getter, None)

static

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

FactorZ

eVision.Easy3D.EScaleCalibrationModel.FactorZ = property(_FactorZ__getter, None)

static

Returns the scale of the pixel value in metric unit.

Type

eVision.Easy3D.EScaleCalibrationModel.Type = property(_Type__getter, None)

static

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