OpenCVForUnity.PhotoModule.AlignMTB Class Reference

This algorithm converts images to median threshold bitmaps (1 for pixels brighter than median luminance and 0 otherwise) and than aligns the resulting bitmaps using bit operations. More...

Inheritance diagram for OpenCVForUnity.PhotoModule.AlignMTB:

Public Member Functions
override void	process (List< Mat > src, List< Mat > dst, Mat times, Mat response)
	Aligns images. More...
void	process (List< Mat > src, List< Mat > dst)
	Short version of process, that doesn't take extra arguments. More...
Point	calculateShift (Mat img0, Mat img1)
	Calculates shift between two images, i. e. how to shift the second image to correspond it with the first. More...
void	shiftMat (Mat src, Mat dst, Point shift)
	Helper function, that shift Mat filling new regions with zeros. More...
void	computeBitmaps (Mat img, Mat tb, Mat eb)
	Computes median threshold and exclude bitmaps of given image. More...
int	getMaxBits ()
void	setMaxBits (int max_bits)
int	getExcludeRange ()
void	setExcludeRange (int exclude_range)
bool	getCut ()
void	setCut (bool value)
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 AlignMTB	__fromPtr__ (IntPtr addr)
Static Public Member Functions inherited from OpenCVForUnity.PhotoModule.AlignExposures
static new AlignExposures	__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.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

This algorithm converts images to median threshold bitmaps (1 for pixels brighter than median luminance and 0 otherwise) and than aligns the resulting bitmaps using bit operations.

It is invariant to exposure, so exposure values and camera response are not necessary.

In this implementation new image regions are filled with zeros.

For more information see [GW03] .

Member Function Documentation

__fromPtr__()

static new AlignMTB OpenCVForUnity.PhotoModule.AlignMTB.__fromPtr__ ( IntPtr  addr )

static

calculateShift()

Point OpenCVForUnity.PhotoModule.AlignMTB.calculateShift	(	Mat	img0,
		Mat	img1
	)

Calculates shift between two images, i. e. how to shift the second image to correspond it with the first.

Parameters

img0	first image
img1	second image

computeBitmaps()

void OpenCVForUnity.PhotoModule.AlignMTB.computeBitmaps	(	Mat	img,
		Mat	tb,
		Mat	eb
	)

Computes median threshold and exclude bitmaps of given image.

Parameters

img	input image
tb	median threshold bitmap
eb	exclude bitmap

Dispose()

override void OpenCVForUnity.PhotoModule.AlignMTB.Dispose ( bool  disposing )

protectedvirtual

Reimplemented from OpenCVForUnity.PhotoModule.AlignExposures.

getCut()

bool OpenCVForUnity.PhotoModule.AlignMTB.getCut

(

)

getExcludeRange()

int OpenCVForUnity.PhotoModule.AlignMTB.getExcludeRange

(

)

getMaxBits()

int OpenCVForUnity.PhotoModule.AlignMTB.getMaxBits

(

)

process() [1/2]

override void OpenCVForUnity.PhotoModule.AlignMTB.process ( List< Mat >  src, List< Mat >  dst, Mat  times, Mat  response  )

virtual

Aligns images.

Parameters

src	vector of input images
dst	vector of aligned images
times	vector of exposure time values for each image
response	256x1 matrix with inverse camera response function for each pixel value, it should have the same number of channels as images.

Reimplemented from OpenCVForUnity.PhotoModule.AlignExposures.

process() [2/2]

void OpenCVForUnity.PhotoModule.AlignMTB.process	(	List< Mat >	src,
		List< Mat >	dst
	)

Short version of process, that doesn't take extra arguments.

Parameters

src	vector of input images
dst	vector of aligned images

setCut()

void OpenCVForUnity.PhotoModule.AlignMTB.setCut

(

bool

value

)

setExcludeRange()

void OpenCVForUnity.PhotoModule.AlignMTB.setExcludeRange

(

int

exclude_range

)

setMaxBits()

void OpenCVForUnity.PhotoModule.AlignMTB.setMaxBits

(

int

max_bits

)

shiftMat()

void OpenCVForUnity.PhotoModule.AlignMTB.shiftMat	(	Mat	src,
		Mat	dst,
		Point	shift
	)

Helper function, that shift Mat filling new regions with zeros.

Parameters

src	input image
dst	result image
shift	shift value

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

• OpenCVForUnity/Assets/OpenCVForUnity/org/opencv/photo/AlignMTB.cs