cv::cuda::CLAHE Class Reference

Base class for Contrast Limited Adaptive Histogram Equalization. : More...

#include <opencv2/cudaimgproc.hpp>

Collaboration diagram for cv::cuda::CLAHE:

Public Member Functions
virtual void	apply (InputArray src, OutputArray dst)=0
	Equalizes the histogram of a grayscale image using Contrast Limited Adaptive Histogram Equalization.
virtual void	apply (InputArray src, OutputArray dst, Stream &stream)=0
	Equalizes the histogram of a grayscale image using Contrast Limited Adaptive Histogram Equalization.
Public Member Functions inherited from cv::CLAHE
virtual void	collectGarbage ()=0
virtual int	getBitShift () const =0
	Returns the bit shift parameter for histogram bins.
virtual double	getClipLimit () const =0
	Returns threshold value for contrast limiting.
virtual Size	getTilesGridSize () const =0
	Returns Size defines the number of tiles in row and column.
virtual void	setBitShift (int bitShift)=0
	Sets bit shift parameter for histogram bins.
virtual void	setClipLimit (double clipLimit)=0
	Sets threshold for contrast limiting.
virtual void	setTilesGridSize (Size tileGridSize)=0
	Sets size of grid for histogram equalization. Input image will be divided into equally sized rectangular tiles.
Public Member Functions inherited from cv::Algorithm
	Algorithm ()
virtual	~Algorithm ()
virtual void	clear ()
	Clears the algorithm state.
virtual bool	empty () const
	Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read.
virtual String	getDefaultName () const
virtual void	read (const FileNode &fn)
	Reads algorithm parameters from a file storage.
virtual void	save (const String &filename) const
void	write (const Ptr< FileStorage > &fs, const String &name=String()) const
virtual void	write (FileStorage &fs) const
	Stores algorithm parameters in a file storage.
void	write (FileStorage &fs, const String &name) const

Additional Inherited Members
Static Public Member Functions inherited from cv::Algorithm
template<typename _Tp>
static Ptr< _Tp >	load (const String &filename, const String &objname=String())
	Loads algorithm from the file.
template<typename _Tp>
static Ptr< _Tp >	loadFromString (const String &strModel, const String &objname=String())
	Loads algorithm from a String.
template<typename _Tp>
static Ptr< _Tp >	read (const FileNode &fn)
	Reads algorithm from the file node.
Protected Member Functions inherited from cv::Algorithm
void	writeFormat (FileStorage &fs) const

Detailed Description

Base class for Contrast Limited Adaptive Histogram Equalization. :

Member Function Documentation

apply() [1/2]

virtual void cv::CLAHE::apply ( InputArray src, OutputArray dst )

virtual

Equalizes the histogram of a grayscale image using Contrast Limited Adaptive Histogram Equalization.

Parameters

src	Source image of type CV_8UC1 or CV_16UC1.
dst	Destination image.

Implements cv::CLAHE.

apply() [2/2]

virtual void cv::cuda::CLAHE::apply ( InputArray src, OutputArray dst, Stream & stream )

pure virtual

Equalizes the histogram of a grayscale image using Contrast Limited Adaptive Histogram Equalization.

Parameters

src	Source image with CV_8UC1 type.
dst	Destination image.
stream	Stream for the asynchronous version.

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

• opencv2/cudaimgproc.hpp