cv::KeyPointsFilter Class Reference

A class filters a vector of keypoints. More...

#include <opencv2/features2d.hpp>

Public Member Functions
	KeyPointsFilter ()

Static Public Member Functions
static void	removeDuplicated (std::vector< KeyPoint > &keypoints)
static void	removeDuplicatedSorted (std::vector< KeyPoint > &keypoints)
static void	retainBest (std::vector< KeyPoint > &keypoints, int npoints)
static void	runByImageBorder (std::vector< KeyPoint > &keypoints, Size imageSize, int borderSize)
static void	runByKeypointSize (std::vector< KeyPoint > &keypoints, float minSize, float maxSize=FLT_MAX)
static void	runByPixelsMask (std::vector< KeyPoint > &keypoints, const Mat &mask)
static void	runByPixelsMask2VectorPoint (std::vector< KeyPoint > &keypoints, std::vector< std::vector< Point > > &removeFrom, const Mat &mask)

Detailed Description

A class filters a vector of keypoints.

Because now it is difficult to provide a convenient interface for all usage scenarios of the keypoints filter class, it has only several needed by now static methods.

Constructor & Destructor Documentation

KeyPointsFilter()

cv::KeyPointsFilter::KeyPointsFilter ( )

inline

Member Function Documentation

removeDuplicated()

static void cv::KeyPointsFilter::removeDuplicated ( std::vector< KeyPoint > &  keypoints )

static

removeDuplicatedSorted()

static void cv::KeyPointsFilter::removeDuplicatedSorted ( std::vector< KeyPoint > &  keypoints )

static

retainBest()

static void cv::KeyPointsFilter::retainBest ( std::vector< KeyPoint > &  keypoints, int  npoints  )

static

runByImageBorder()

static void cv::KeyPointsFilter::runByImageBorder ( std::vector< KeyPoint > &  keypoints, Size  imageSize, int  borderSize  )

static

runByKeypointSize()

static void cv::KeyPointsFilter::runByKeypointSize ( std::vector< KeyPoint > &  keypoints, float  minSize, float  maxSize = FLT_MAX  )

static

runByPixelsMask()

static void cv::KeyPointsFilter::runByPixelsMask ( std::vector< KeyPoint > &  keypoints, const Mat &  mask  )

static

runByPixelsMask2VectorPoint()

static void cv::KeyPointsFilter::runByPixelsMask2VectorPoint ( std::vector< KeyPoint > &  keypoints, std::vector< std::vector< Point > > &  removeFrom, const Mat &  mask  )

static

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

• opencv2/features2d.hpp