cv::detail::BlocksCompensator Class Reference

Exposure compensator which tries to remove exposure related artifacts by adjusting image blocks. More...

#include <opencv2/stitching/detail/exposure_compensate.hpp>

Collaboration diagram for cv::detail::BlocksCompensator:

Public Member Functions
	BlocksCompensator (int bl_width=32, int bl_height=32, int nr_feeds=1)
void	apply (int index, Point corner, InputOutputArray image, InputArray mask) CV_OVERRIDE
	Compensate exposure in the specified image.
Size	getBlockSize () const
void	getMatGains (std::vector< Mat > &umv) CV_OVERRIDE
int	getNrFeeds ()
int	getNrGainsFilteringIterations () const
double	getSimilarityThreshold () const
void	setBlockSize (int width, int height)
void	setBlockSize (Size size)
void	setMatGains (std::vector< Mat > &umv) CV_OVERRIDE
void	setNrFeeds (int nr_feeds)
void	setNrGainsFilteringIterations (int nr_iterations)
void	setSimilarityThreshold (double similarity_threshold)
Public Member Functions inherited from cv::detail::ExposureCompensator
	ExposureCompensator ()
virtual	~ExposureCompensator ()
void	feed (const std::vector< Point > &corners, const std::vector< UMat > &images, const std::vector< UMat > &masks)
bool	getUpdateGain ()
void	setUpdateGain (bool b)

Protected Member Functions
template<class Compensator >
void	feed (const std::vector< Point > &corners, const std::vector< UMat > &images, const std::vector< std::pair< UMat, uchar > > &masks)

Additional Inherited Members
Public Types inherited from cv::detail::ExposureCompensator
enum	{   NO ,   GAIN ,   GAIN_BLOCKS ,   CHANNELS ,   CHANNELS_BLOCKS }
Static Public Member Functions inherited from cv::detail::ExposureCompensator
static Ptr< ExposureCompensator >	createDefault (int type)
Protected Attributes inherited from cv::detail::ExposureCompensator
bool	updateGain

Detailed Description

Exposure compensator which tries to remove exposure related artifacts by adjusting image blocks.

Examples

samples/cpp/stitching_detailed.cpp.

Constructor & Destructor Documentation

BlocksCompensator()

cv::detail::BlocksCompensator::BlocksCompensator ( int  bl_width = 32, int  bl_height = 32, int  nr_feeds = 1  )

inline

Member Function Documentation

apply()

void cv::detail::BlocksCompensator::apply ( int  index, Point  corner, InputOutputArray  image, InputArray  mask  )

virtual

Python:
	cv.detail.BlocksCompensator.apply(	index, corner, image, mask	) ->	image

Compensate exposure in the specified image.

Parameters

index	Image index
corner	Image top-left corner
image	Image to process
mask	Image mask

Implements cv::detail::ExposureCompensator.

Reimplemented in cv::detail::BlocksGainCompensator.

feed()

template<class Compensator >

void cv::detail::BlocksCompensator::feed ( const std::vector< Point > &  corners, const std::vector< UMat > &  images, const std::vector< std::pair< UMat, uchar > > &  masks  )

protectedvirtual

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Implements cv::detail::ExposureCompensator.

Reimplemented in cv::detail::BlocksGainCompensator.

getBlockSize()

Size cv::detail::BlocksCompensator::getBlockSize ( ) const

inline

Python:
	cv.detail.BlocksCompensator.getBlockSize(		) ->	retval

getMatGains()

void cv::detail::BlocksCompensator::getMatGains ( std::vector< Mat > &  umv )

virtual

Python:
	cv.detail.BlocksCompensator.getMatGains(	[, umv]	) ->	umv

Reimplemented from cv::detail::ExposureCompensator.

Reimplemented in cv::detail::BlocksGainCompensator.

getNrFeeds()

int cv::detail::BlocksCompensator::getNrFeeds ( )

inline

Python:
	cv.detail.BlocksCompensator.getNrFeeds(		) ->	retval

getNrGainsFilteringIterations()

int cv::detail::BlocksCompensator::getNrGainsFilteringIterations ( ) const

inline

Python:
	cv.detail.BlocksCompensator.getNrGainsFilteringIterations(		) ->	retval

getSimilarityThreshold()

double cv::detail::BlocksCompensator::getSimilarityThreshold ( ) const

inline

Python:
	cv.detail.BlocksCompensator.getSimilarityThreshold(		) ->	retval

setBlockSize() [1/2]

void cv::detail::BlocksCompensator::setBlockSize ( int  width, int  height  )

inline

Python:
	cv.detail.BlocksCompensator.setBlockSize(	width, height	) ->	None
	cv.detail.BlocksCompensator.setBlockSize(	size	) ->	None

Examples

samples/cpp/stitching_detailed.cpp.

setBlockSize() [2/2]

void cv::detail::BlocksCompensator::setBlockSize ( Size  size )

inline

Python:
	cv.detail.BlocksCompensator.setBlockSize(	width, height	) ->	None
	cv.detail.BlocksCompensator.setBlockSize(	size	) ->	None

Here is the call graph for this function:

setMatGains()

void cv::detail::BlocksCompensator::setMatGains ( std::vector< Mat > &  umv )

virtual

Python:
	cv.detail.BlocksCompensator.setMatGains(	umv	) ->	None

Reimplemented from cv::detail::ExposureCompensator.

Reimplemented in cv::detail::BlocksGainCompensator.

setNrFeeds()

void cv::detail::BlocksCompensator::setNrFeeds ( int  nr_feeds )

inline

Python:
	cv.detail.BlocksCompensator.setNrFeeds(	nr_feeds	) ->	None

Examples

samples/cpp/stitching_detailed.cpp.

setNrGainsFilteringIterations()

void cv::detail::BlocksCompensator::setNrGainsFilteringIterations ( int  nr_iterations )

inline

Python:
	cv.detail.BlocksCompensator.setNrGainsFilteringIterations(	nr_iterations	) ->	None

Examples

samples/cpp/stitching_detailed.cpp.

setSimilarityThreshold()

void cv::detail::BlocksCompensator::setSimilarityThreshold ( double  similarity_threshold )

inline

Python:
	cv.detail.BlocksCompensator.setSimilarityThreshold(	similarity_threshold	) ->	None

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

• opencv2/stitching/detail/exposure_compensate.hpp