cv::KeyPointsFilter 类参考

此类过滤关键点向量。 更多...

#include <opencv2/features2d.hpp>

cv::KeyPointsFilter 的协作图

公共成员函数
	KeyPointsFilter ()

静态公共成员函数
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

此类过滤关键点向量。

因为现在很难为关键点过滤器类的所有使用场景提供方便的界面，所以它只有现在需要的几个静态方法。

构造函数 & 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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此类文档由以下文件生成

• opencv2/features2d.hpp