Applies Ridge Detection Filter to an input image. Implements Ridge detection similar to the one in Mathematica using the eigen values from the Hessian Matrix of the input image using Sobel Derivatives. Additional refinement can be done using Skeletonization and Binarization. Adapted from [segleafvein] and [M_RF]. More...

Public Member Functions
void	getRidgeFilteredImage (Mat _img, Mat _out)
	Apply Ridge detection filter on input image.

Public Member Functions inherited from OpenCVForUnity.CoreModule.Algorithm
virtual void	clear ()
	Clears the algorithm state.

virtual bool	empty ()
	Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read.

virtual string	getDefaultName ()

IntPtr	getNativeObjAddr ()

void	save (string filename)

Public Member Functions inherited from OpenCVForUnity.DisposableObject
void	Dispose ()

void	ThrowIfDisposed ()

Static Public Member Functions
static new RidgeDetectionFilter	__fromPtr__ (IntPtr addr)

static RidgeDetectionFilter	create ()
	Create pointer to the Ridge detection filter.

static RidgeDetectionFilter	create (int ddepth)
	Create pointer to the Ridge detection filter.

static RidgeDetectionFilter	create (int ddepth, int dx)
	Create pointer to the Ridge detection filter.

static RidgeDetectionFilter	create (int ddepth, int dx, int dy)
	Create pointer to the Ridge detection filter.

static RidgeDetectionFilter	create (int ddepth, int dx, int dy, int ksize)
	Create pointer to the Ridge detection filter.

static RidgeDetectionFilter	create (int ddepth, int dx, int dy, int ksize, int out_dtype)
	Create pointer to the Ridge detection filter.

static RidgeDetectionFilter	create (int ddepth, int dx, int dy, int ksize, int out_dtype, double scale)
	Create pointer to the Ridge detection filter.

static RidgeDetectionFilter	create (int ddepth, int dx, int dy, int ksize, int out_dtype, double scale, double delta)
	Create pointer to the Ridge detection filter.

static RidgeDetectionFilter	create (int ddepth, int dx, int dy, int ksize, int out_dtype, double scale, double delta, int borderType)
	Create pointer to the Ridge detection filter.

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.CoreModule.Algorithm
Protected Member Functions inherited from OpenCVForUnity.DisposableOpenCVObject
	DisposableOpenCVObject ()

	DisposableOpenCVObject (bool isEnabledDispose)

	DisposableOpenCVObject (IntPtr ptr)

	DisposableOpenCVObject (IntPtr ptr, bool isEnabledDispose)

Protected Member Functions inherited from OpenCVForUnity.DisposableObject
	DisposableObject ()

	DisposableObject (bool isEnabledDispose)

Additional Inherited Members
Package Functions inherited from OpenCVForUnity.CoreModule.Algorithm
Package Attributes inherited from OpenCVForUnity.DisposableOpenCVObject
Properties inherited from OpenCVForUnity.DisposableObject
bool	IsDisposed `[get, protected set]`

bool	IsEnabledDispose `[get, set]`

Detailed Description

Applies Ridge Detection Filter to an input image. Implements Ridge detection similar to the one in Mathematica using the eigen values from the Hessian Matrix of the input image using Sobel Derivatives. Additional refinement can be done using Skeletonization and Binarization. Adapted from [segleafvein] and [M_RF].

Member Function Documentation

◆ fromPtr()

static new RidgeDetectionFilter OpenCVForUnity.XimgprocModule.RidgeDetectionFilter.__fromPtr__ ( IntPtr addr )

static

◆ create() [1/9]

static RidgeDetectionFilter OpenCVForUnity.XimgprocModule.RidgeDetectionFilter.create ( )

static

Create pointer to the Ridge detection filter.

Parameters

ddepth	Specifies output image depth. Defualt is CV_32FC1
dx	Order of derivative x, default is 1
dy	Order of derivative y, default is 1
ksize	Sobel kernel size , default is 3
out_dtype	Converted format for output, default is CV_8UC1
scale	Optional scale value for derivative values, default is 1
delta	Optional bias added to output, default is 0
borderType	Pixel extrapolation method, default is BORDER_DEFAULT

Sobel, threshold, getStructuringElement, morphologyEx.( for additional refinement)

◆ create() [2/9]

static RidgeDetectionFilter OpenCVForUnity.XimgprocModule.RidgeDetectionFilter.create ( int ddepth )

static

Create pointer to the Ridge detection filter.

Parameters

ddepth	Specifies output image depth. Defualt is CV_32FC1
dx	Order of derivative x, default is 1
dy	Order of derivative y, default is 1
ksize	Sobel kernel size , default is 3
out_dtype	Converted format for output, default is CV_8UC1
scale	Optional scale value for derivative values, default is 1
delta	Optional bias added to output, default is 0
borderType	Pixel extrapolation method, default is BORDER_DEFAULT

Sobel, threshold, getStructuringElement, morphologyEx.( for additional refinement)

◆ create() [3/9]

static RidgeDetectionFilter OpenCVForUnity.XimgprocModule.RidgeDetectionFilter.create	(	int	ddepth,
		int	dx )

static

Create pointer to the Ridge detection filter.

Parameters

ddepth	Specifies output image depth. Defualt is CV_32FC1
dx	Order of derivative x, default is 1
dy	Order of derivative y, default is 1
ksize	Sobel kernel size , default is 3
out_dtype	Converted format for output, default is CV_8UC1
scale	Optional scale value for derivative values, default is 1
delta	Optional bias added to output, default is 0
borderType	Pixel extrapolation method, default is BORDER_DEFAULT

Sobel, threshold, getStructuringElement, morphologyEx.( for additional refinement)

◆ create() [4/9]

static RidgeDetectionFilter OpenCVForUnity.XimgprocModule.RidgeDetectionFilter.create	(	int	ddepth,
		int	dx,
		int	dy )

static

Create pointer to the Ridge detection filter.

Parameters

ddepth	Specifies output image depth. Defualt is CV_32FC1
dx	Order of derivative x, default is 1
dy	Order of derivative y, default is 1
ksize	Sobel kernel size , default is 3
out_dtype	Converted format for output, default is CV_8UC1
scale	Optional scale value for derivative values, default is 1
delta	Optional bias added to output, default is 0
borderType	Pixel extrapolation method, default is BORDER_DEFAULT

Sobel, threshold, getStructuringElement, morphologyEx.( for additional refinement)

◆ create() [5/9]

static RidgeDetectionFilter OpenCVForUnity.XimgprocModule.RidgeDetectionFilter.create	(	int	ddepth,
		int	dx,
		int	dy,
		int	ksize )

static

Create pointer to the Ridge detection filter.

Parameters

ddepth	Specifies output image depth. Defualt is CV_32FC1
dx	Order of derivative x, default is 1
dy	Order of derivative y, default is 1
ksize	Sobel kernel size , default is 3
out_dtype	Converted format for output, default is CV_8UC1
scale	Optional scale value for derivative values, default is 1
delta	Optional bias added to output, default is 0
borderType	Pixel extrapolation method, default is BORDER_DEFAULT

Sobel, threshold, getStructuringElement, morphologyEx.( for additional refinement)

◆ create() [6/9]

static RidgeDetectionFilter OpenCVForUnity.XimgprocModule.RidgeDetectionFilter.create	(	int	ddepth,
		int	dx,
		int	dy,
		int	ksize,
		int	out_dtype )

static

Create pointer to the Ridge detection filter.

Parameters

ddepth	Specifies output image depth. Defualt is CV_32FC1
dx	Order of derivative x, default is 1
dy	Order of derivative y, default is 1
ksize	Sobel kernel size , default is 3
out_dtype	Converted format for output, default is CV_8UC1
scale	Optional scale value for derivative values, default is 1
delta	Optional bias added to output, default is 0
borderType	Pixel extrapolation method, default is BORDER_DEFAULT

Sobel, threshold, getStructuringElement, morphologyEx.( for additional refinement)

◆ create() [7/9]

static RidgeDetectionFilter OpenCVForUnity.XimgprocModule.RidgeDetectionFilter.create	(	int	ddepth,
		int	dx,
		int	dy,
		int	ksize,
		int	out_dtype,
		double	scale )

static

Create pointer to the Ridge detection filter.

Parameters

ddepth	Specifies output image depth. Defualt is CV_32FC1
dx	Order of derivative x, default is 1
dy	Order of derivative y, default is 1
ksize	Sobel kernel size , default is 3
out_dtype	Converted format for output, default is CV_8UC1
scale	Optional scale value for derivative values, default is 1
delta	Optional bias added to output, default is 0
borderType	Pixel extrapolation method, default is BORDER_DEFAULT

Sobel, threshold, getStructuringElement, morphologyEx.( for additional refinement)

◆ create() [8/9]

static RidgeDetectionFilter OpenCVForUnity.XimgprocModule.RidgeDetectionFilter.create	(	int	ddepth,
		int	dx,
		int	dy,
		int	ksize,
		int	out_dtype,
		double	scale,
		double	delta )

static

Create pointer to the Ridge detection filter.

Parameters

ddepth	Specifies output image depth. Defualt is CV_32FC1
dx	Order of derivative x, default is 1
dy	Order of derivative y, default is 1
ksize	Sobel kernel size , default is 3
out_dtype	Converted format for output, default is CV_8UC1
scale	Optional scale value for derivative values, default is 1
delta	Optional bias added to output, default is 0
borderType	Pixel extrapolation method, default is BORDER_DEFAULT

Sobel, threshold, getStructuringElement, morphologyEx.( for additional refinement)

◆ create() [9/9]

static RidgeDetectionFilter OpenCVForUnity.XimgprocModule.RidgeDetectionFilter.create	(	int	ddepth,
		int	dx,
		int	dy,
		int	ksize,
		int	out_dtype,
		double	scale,
		double	delta,
		int	borderType )

static

Create pointer to the Ridge detection filter.

Parameters

ddepth	Specifies output image depth. Defualt is CV_32FC1
dx	Order of derivative x, default is 1
dy	Order of derivative y, default is 1
ksize	Sobel kernel size , default is 3
out_dtype	Converted format for output, default is CV_8UC1
scale	Optional scale value for derivative values, default is 1
delta	Optional bias added to output, default is 0
borderType	Pixel extrapolation method, default is BORDER_DEFAULT

Sobel, threshold, getStructuringElement, morphologyEx.( for additional refinement)

◆ Dispose()

override void OpenCVForUnity.XimgprocModule.RidgeDetectionFilter.Dispose ( bool disposing )

protectedvirtual

Reimplemented from OpenCVForUnity.CoreModule.Algorithm.

◆ getRidgeFilteredImage()

void OpenCVForUnity.XimgprocModule.RidgeDetectionFilter.getRidgeFilteredImage	(	Mat	_img,
		Mat	_out )

Apply Ridge detection filter on input image.

Parameters

_img	InputArray as supported by Sobel. img can be 1-Channel or 3-Channels.
out	OutputAray of structure as RidgeDetectionFilter::ddepth. Output image with ridges.

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

OpenCVForUnity/Assets/OpenCVForUnity/org/opencv_contrib/ximgproc/RidgeDetectionFilter.cs

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ __fromPtr__()

◆ create() [1/9]

◆ create() [2/9]

◆ create() [3/9]

◆ create() [4/9]

◆ create() [5/9]

◆ create() [6/9]

◆ create() [7/9]

◆ create() [8/9]

◆ create() [9/9]

◆ Dispose()

◆ getRidgeFilteredImage()

◆ fromPtr()