cv::detail::GainCompensator Class Reference

Exposure compensator which tries to remove exposure related artifacts by adjusting image intensities, see [41] and [306] for details. More...

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

Collaboration diagram for cv::detail::GainCompensator:

Public Member Functions
	GainCompensator ()
	GainCompensator (int nr_feeds)
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
std::vector< double >	gains () const
void	getMatGains (std::vector< Mat > &umv) CV_OVERRIDE
int	getNrFeeds ()
double	getSimilarityThreshold () const
void	prepareSimilarityMask (const std::vector< Point > &corners, const std::vector< UMat > &images)
void	setMatGains (std::vector< Mat > &umv) CV_OVERRIDE
void	setNrFeeds (int nr_feeds)
void	setSimilarityThreshold (double similarity_threshold)
void	singleFeed (const std::vector< Point > &corners, const std::vector< UMat > &images, const std::vector< std::pair< UMat, uchar > > &masks)
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)

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 intensities, see [41] and [306] for details.

Examples

samples/cpp/stitching_detailed.cpp.

Constructor & Destructor Documentation

GainCompensator() [1/2]

cv::detail::GainCompensator::GainCompensator ( )

inline

Python:
	cv.detail.GainCompensator(		) ->	<detail_GainCompensator object>
	cv.detail.GainCompensator(	nr_feeds	) ->	<detail_GainCompensator object>

GainCompensator() [2/2]

cv::detail::GainCompensator::GainCompensator ( int nr_feeds )

inline

Python:
	cv.detail.GainCompensator(		) ->	<detail_GainCompensator object>
	cv.detail.GainCompensator(	nr_feeds	) ->	<detail_GainCompensator object>

Member Function Documentation

apply()

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

virtual

Python:
	cv.detail.GainCompensator.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.

feed()

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

virtual

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.

gains()

std::vector< double > cv::detail::GainCompensator::gains

(

)

const

getMatGains()

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

virtual

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

Reimplemented from cv::detail::ExposureCompensator.

getNrFeeds()

int cv::detail::GainCompensator::getNrFeeds ( )

inline

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

getSimilarityThreshold()

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

inline

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

prepareSimilarityMask()

void cv::detail::GainCompensator::prepareSimilarityMask	(	const std::vector< Point > &	corners,
		const std::vector< UMat > &	images )

setMatGains()

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

virtual

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

Reimplemented from cv::detail::ExposureCompensator.

setNrFeeds()

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

inline

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

Examples

samples/cpp/stitching_detailed.cpp.

setSimilarityThreshold()

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

inline

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

singleFeed()

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

---

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

• opencv2/stitching/detail/exposure_compensate.hpp