OpenCVForUnity.Structured_lightModule.SinusoidalPattern Class Reference

Class implementing Fourier transform profilometry (FTP) , phase-shifting profilometry (PSP) and Fourier-assisted phase-shifting profilometry (FAPS) based on [faps]. More...

Inheritance diagram for OpenCVForUnity.Structured_lightModule.SinusoidalPattern:

Public Member Functions
void	computePhaseMap (List< Mat > patternImages, Mat wrappedPhaseMap, Mat shadowMask, Mat fundamental)
	Compute a wrapped phase map from sinusoidal patterns. More...
void	computePhaseMap (List< Mat > patternImages, Mat wrappedPhaseMap, Mat shadowMask)
	Compute a wrapped phase map from sinusoidal patterns. More...
void	computePhaseMap (List< Mat > patternImages, Mat wrappedPhaseMap)
	Compute a wrapped phase map from sinusoidal patterns. More...
void	unwrapPhaseMap (Mat wrappedPhaseMap, Mat unwrappedPhaseMap, Size camSize, Mat shadowMask)
	Unwrap the wrapped phase map to remove phase ambiguities. More...
void	unwrapPhaseMap (Mat wrappedPhaseMap, Mat unwrappedPhaseMap, Size camSize)
	Unwrap the wrapped phase map to remove phase ambiguities. More...
void	findProCamMatches (Mat projUnwrappedPhaseMap, Mat camUnwrappedPhaseMap, List< Mat > matches)
	Find correspondences between the two devices thanks to unwrapped phase maps. More...
void	computeDataModulationTerm (List< Mat > patternImages, Mat dataModulationTerm, Mat shadowMask)
	compute the data modulation term. More...
Public Member Functions inherited from OpenCVForUnity.Structured_lightModule.StructuredLightPattern
bool	generate (List< Mat > patternImages)
	Generates the structured light pattern to project. More...
Public Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm
IntPtr	getNativeObjAddr ()
virtual void	clear ()
	Clears the algorithm state. More...
virtual bool	empty ()
	Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read. More...
void	save (string filename)
virtual string	getDefaultName ()
Public Member Functions inherited from OpenCVForUnity.DisposableObject
void	Dispose ()
void	ThrowIfDisposed ()

Static Public Member Functions
static new SinusoidalPattern	__fromPtr__ (IntPtr addr)
static SinusoidalPattern	create (SinusoidalPattern_Params parameters)
	Constructor. More...
static SinusoidalPattern	create ()
	Constructor. More...
Static Public Member Functions inherited from OpenCVForUnity.Structured_lightModule.StructuredLightPattern
static new StructuredLightPattern	__fromPtr__ (IntPtr addr)
Static Public Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm
static Algorithm	__fromPtr__ (IntPtr addr)
Static Public Member Functions inherited from OpenCVForUnity.DisposableObject
static IntPtr	ThrowIfNullIntPtr (IntPtr ptr)

Protected Member Functions
override void	Dispose (bool disposing)
Protected Member Functions inherited from OpenCVForUnity.Structured_lightModule.StructuredLightPattern
override void	Dispose (bool disposing)
Protected Member Functions inherited from OpenCVForUnity.DisposableOpenCVObject
	DisposableOpenCVObject ()
	DisposableOpenCVObject (IntPtr ptr)
	DisposableOpenCVObject (bool isEnabledDispose)
	DisposableOpenCVObject (IntPtr ptr, bool isEnabledDispose)
Protected Member Functions inherited from OpenCVForUnity.DisposableObject
	DisposableObject ()
	DisposableObject (bool isEnabledDispose)

Additional Inherited Members
Properties inherited from OpenCVForUnity.DisposableObject
bool	IsDisposed [get, protected set]
bool	IsEnabledDispose [get, set]

Detailed Description

Class implementing Fourier transform profilometry (FTP) , phase-shifting profilometry (PSP) and Fourier-assisted phase-shifting profilometry (FAPS) based on [faps].

This class generates sinusoidal patterns that can be used with FTP, PSP and FAPS.

Member Function Documentation

__fromPtr__()

static new SinusoidalPattern OpenCVForUnity.Structured_lightModule.SinusoidalPattern.__fromPtr__ ( IntPtr  addr )

static

computeDataModulationTerm()

void OpenCVForUnity.Structured_lightModule.SinusoidalPattern.computeDataModulationTerm	(	List< Mat >	patternImages,
		Mat	dataModulationTerm,
		Mat	shadowMask
	)

compute the data modulation term.

Parameters

patternImages	captured images with projected patterns.
dataModulationTerm	Mat where the data modulation term is saved.
shadowMask	Mask used to discard shadow regions.

computePhaseMap() [1/3]

void OpenCVForUnity.Structured_lightModule.SinusoidalPattern.computePhaseMap	(	List< Mat >	patternImages,
		Mat	wrappedPhaseMap,
		Mat	shadowMask,
		Mat	fundamental
	)

Compute a wrapped phase map from sinusoidal patterns.

Parameters

patternImages	Input data to compute the wrapped phase map.
wrappedPhaseMap	Wrapped phase map obtained through one of the three methods.
shadowMask	Mask used to discard shadow regions.
fundamental	Fundamental matrix used to compute epipolar lines and ease the matching step.

computePhaseMap() [2/3]

void OpenCVForUnity.Structured_lightModule.SinusoidalPattern.computePhaseMap	(	List< Mat >	patternImages,
		Mat	wrappedPhaseMap,
		Mat	shadowMask
	)

Compute a wrapped phase map from sinusoidal patterns.

Parameters

patternImages	Input data to compute the wrapped phase map.
wrappedPhaseMap	Wrapped phase map obtained through one of the three methods.
shadowMask	Mask used to discard shadow regions.
fundamental	Fundamental matrix used to compute epipolar lines and ease the matching step.

computePhaseMap() [3/3]

void OpenCVForUnity.Structured_lightModule.SinusoidalPattern.computePhaseMap	(	List< Mat >	patternImages,
		Mat	wrappedPhaseMap
	)

Compute a wrapped phase map from sinusoidal patterns.

Parameters

patternImages	Input data to compute the wrapped phase map.
wrappedPhaseMap	Wrapped phase map obtained through one of the three methods.
shadowMask	Mask used to discard shadow regions.
fundamental	Fundamental matrix used to compute epipolar lines and ease the matching step.

create() [1/2]

static SinusoidalPattern OpenCVForUnity.Structured_lightModule.SinusoidalPattern.create ( SinusoidalPattern_Params  parameters )

static

Constructor.

Parameters

parameters

SinusoidalPattern parameters SinusoidalPattern::Params: width, height of the projector and patterns parameters.

create() [2/2]

static SinusoidalPattern OpenCVForUnity.Structured_lightModule.SinusoidalPattern.create ( )

static

Constructor.

Parameters

parameters

SinusoidalPattern parameters SinusoidalPattern::Params: width, height of the projector and patterns parameters.

Dispose()

override void OpenCVForUnity.Structured_lightModule.SinusoidalPattern.Dispose ( bool  disposing )

protectedvirtual

Reimplemented from OpenCVForUnity.CoreModule.Algorithm.

findProCamMatches()

void OpenCVForUnity.Structured_lightModule.SinusoidalPattern.findProCamMatches	(	Mat	projUnwrappedPhaseMap,
		Mat	camUnwrappedPhaseMap,
		List< Mat >	matches
	)

Find correspondences between the two devices thanks to unwrapped phase maps.

Parameters

projUnwrappedPhaseMap	Projector's unwrapped phase map.
camUnwrappedPhaseMap	Camera's unwrapped phase map.
matches	Images used to display correspondences map.

unwrapPhaseMap() [1/2]

void OpenCVForUnity.Structured_lightModule.SinusoidalPattern.unwrapPhaseMap	(	Mat	wrappedPhaseMap,
		Mat	unwrappedPhaseMap,
		Size	camSize,
		Mat	shadowMask
	)

Unwrap the wrapped phase map to remove phase ambiguities.

Parameters

wrappedPhaseMap	The wrapped phase map computed from the pattern.
unwrappedPhaseMap	The unwrapped phase map used to find correspondences between the two devices.
camSize	Resolution of the camera.
shadowMask	Mask used to discard shadow regions.

unwrapPhaseMap() [2/2]

void OpenCVForUnity.Structured_lightModule.SinusoidalPattern.unwrapPhaseMap	(	Mat	wrappedPhaseMap,
		Mat	unwrappedPhaseMap,
		Size	camSize
	)

Unwrap the wrapped phase map to remove phase ambiguities.

Parameters

wrappedPhaseMap	The wrapped phase map computed from the pattern.
unwrappedPhaseMap	The unwrapped phase map used to find correspondences between the two devices.
camSize	Resolution of the camera.
shadowMask	Mask used to discard shadow regions.

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The documentation for this class was generated from the following file:

• OpenCVForUnity/Assets/OpenCVForUnity/org/opencv_contrib/structured_light/SinusoidalPattern.cs