cv::KeyPointsFilter 类参考

用于过滤关键点向量的一个类。 更多...

#include <opencv2/features2d.hpp>

cv::KeyPointsFilter 的协作图

公有成员函数
	KeyPointsFilter ()

静态公有成员函数
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)

详细描述

用于过滤关键点向量的一个类。

由于现在很难为关键点过滤器类的所有使用场景提供便捷的接口，它目前只包含几个必要的静态方法。

构造函数和析构函数文档

KeyPointsFilter()

cv::KeyPointsFilter::KeyPointsFilter ( )

inline

成员函数文档

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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该类的文档是从以下文件生成的

• opencv2/features2d.hpp