Exposure compensator which tries to remove exposure related artifacts by adjusting image block intensities, see [UES01] for details. More...

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

Inheritance diagram for cv::detail::BlocksGainCompensator:

Public Member Functions
	BlocksGainCompensator (int bl_width, int bl_height, int nr_feeds)

	BlocksGainCompensator (int bl_width=32, int bl_height=32)

void	apply (int index, Point corner, InputOutputArray image, InputArray mask) CV_OVERRIDE
	Compensate exposure in the specified image.

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

void	getMatGains (std::vector< Mat > &umv) CV_OVERRIDE

void	setMatGains (std::vector< Mat > &umv) CV_OVERRIDE

Public Member Functions inherited from cv::detail::BlocksCompensator
	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 ()

virtual void	apply (int index, Point corner, InputOutputArray image, InputArray mask)=0
	Compensate exposure in the specified image.

virtual void	feed (const std::vector< Point > &corners, const std::vector< UMat > &images, const std::vector< std::pair< UMat, uchar > > &masks)=0

void	feed (const std::vector< Point > &corners, const std::vector< UMat > &images, const std::vector< UMat > &masks)

virtual void	getMatGains (std::vector< Mat > &)

bool	getUpdateGain ()

virtual void	setMatGains (std::vector< Mat > &)

void	setUpdateGain (bool b)

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)

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

Protected Attributes inherited from cv::detail::ExposureCompensator
bool	updateGain

Detailed Description

Exposure compensator which tries to remove exposure related artifacts by adjusting image block intensities, see [UES01] for details.

Constructor & Destructor Documentation

◆ BlocksGainCompensator() [1/2]

cv::detail::BlocksGainCompensator::BlocksGainCompensator	(	int	bl_width = `32`,
		int	bl_height = `32`
	)

inline

◆ BlocksGainCompensator() [2/2]

cv::detail::BlocksGainCompensator::BlocksGainCompensator	(	int	bl_width,
		int	bl_height,
		int	nr_feeds
	)

inline

Member Function Documentation

◆ apply()

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

inlinevirtual

Compensate exposure in the specified image.

Parameters

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

Reimplemented from cv::detail::BlocksCompensator.

◆ feed()

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