OpenCV  4.5.4-dev
Open Source Computer Vision
Public Member Functions | List of all members
cv::detail::BlocksGainCompensator Class Reference

Exposure compensator which tries to remove exposure related artifacts by adjusting image block intensities, see [254] for details. More...

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

Inheritance diagram for cv::detail::BlocksGainCompensator:
cv::detail::BlocksCompensator cv::detail::ExposureCompensator

Public Member Functions

 BlocksGainCompensator (int bl_width=32, int bl_height=32)
 
 BlocksGainCompensator (int bl_width, int bl_height, int nr_feeds)
 
void apply (int index, Point corner, InputOutputArray image, InputArray mask) CV_OVERRIDE
 Compensate exposure in the specified image. More...
 
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)
 
Size getBlockSize () const
 
int getNrFeeds ()
 
int getNrGainsFilteringIterations () const
 
double getSimilarityThreshold () const
 
void setBlockSize (int width, int height)
 
void setBlockSize (Size size)
 
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)
 

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< ExposureCompensatorcreateDefault (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 block intensities, see [254] for details.

Constructor & Destructor Documentation

◆ BlocksGainCompensator() [1/2]

cv::detail::BlocksGainCompensator::BlocksGainCompensator ( int  bl_width = 32,
int  bl_height = 32 
)
inline
Python:
cv.detail_BlocksGainCompensator([, bl_width[, bl_height]]) -> <detail_BlocksGainCompensator object>
cv.detail_BlocksGainCompensator(bl_width, bl_height, nr_feeds) -> <detail_BlocksGainCompensator object>

◆ BlocksGainCompensator() [2/2]

cv::detail::BlocksGainCompensator::BlocksGainCompensator ( int  bl_width,
int  bl_height,
int  nr_feeds 
)
inline
Python:
cv.detail_BlocksGainCompensator([, bl_width[, bl_height]]) -> <detail_BlocksGainCompensator object>
cv.detail_BlocksGainCompensator(bl_width, bl_height, nr_feeds) -> <detail_BlocksGainCompensator object>

Member Function Documentation

◆ apply()

void cv::detail::BlocksGainCompensator::apply ( int  index,
Point  corner,
InputOutputArray  image,
InputArray  mask 
)
inlinevirtual
Python:
cv.detail_BlocksGainCompensator.apply(index, corner, image, mask) -> image

Compensate exposure in the specified image.

Parameters
indexImage index
cornerImage top-left corner
imageImage to process
maskImage 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 
)
virtual

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

Reimplemented from cv::detail::BlocksCompensator.

◆ getMatGains()

void cv::detail::BlocksGainCompensator::getMatGains ( std::vector< Mat > &  umv)
inlinevirtual
Python:
cv.detail_BlocksGainCompensator.getMatGains([, umv]) -> umv

Reimplemented from cv::detail::BlocksCompensator.

◆ setMatGains()

void cv::detail::BlocksGainCompensator::setMatGains ( std::vector< Mat > &  umv)
inlinevirtual
Python:
cv.detail_BlocksGainCompensator.setMatGains(umv) -> None

Reimplemented from cv::detail::BlocksCompensator.


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