cv::detail::BestOf2NearestMatcher クラス

Features matcher which finds two best matches for each feature and leaves the best one only if the ratio between descriptor distances is greater than the threshold match_conf [詳解]

#include <matchers.hpp>

cv::detail::FeaturesMatcherを継承しています。

cv::detail::AffineBestOf2NearestMatcher, cv::detail::BestOf2NearestRangeMatcherに継承されています。

公開メンバ関数
CV_WRAP	BestOf2NearestMatcher (bool try_use_gpu=false, float match_conf=0.3f, int num_matches_thresh1=6, int num_matches_thresh2=6)
	Constructs a "best of 2 nearest" matcher. [詳解]
CV_WRAP void	collectGarbage () CV_OVERRIDE
	Frees unused memory allocated before if there is any. [詳解]
基底クラス cv::detail::FeaturesMatcher に属する継承公開メンバ関数
	CV_WRAP_AS (apply) void operator()(const ImageFeatures &features1
CV_WRAP_AS(apply2) void operator()(const std CV_WRAP bool	isThreadSafe () const
	Performs images matching. [詳解]

静的公開メンバ関数
static CV_WRAP Ptr< BestOf2NearestMatcher >	create (bool try_use_gpu=false, float match_conf=0.3f, int num_matches_thresh1=6, int num_matches_thresh2=6)

限定公開メンバ関数
void	match (const ImageFeatures &features1, const ImageFeatures &features2, MatchesInfo &matches_info) CV_OVERRIDE
	This method must implement matching logic in order to make the wrappers detail::FeaturesMatcher::operator()_ work. [詳解]
基底クラス cv::detail::FeaturesMatcher に属する継承限定公開メンバ関数
	FeaturesMatcher (bool is_thread_safe=false)

限定公開変数類
int	num_matches_thresh1_
int	num_matches_thresh2_
Ptr< FeaturesMatcher >	impl_
基底クラス cv::detail::FeaturesMatcher に属する継承限定公開変数類
bool	is_thread_safe_

その他の継承メンバ
基底クラス cv::detail::FeaturesMatcher に属する継承公開変数類
const ImageFeatures &	features2
const ImageFeatures CV_OUT MatchesInfo &	matches_info { match(features1, features2, matches_info)

詳解

Features matcher which finds two best matches for each feature and leaves the best one only if the ratio between descriptor distances is greater than the threshold match_conf

参照

detail::FeaturesMatcher

構築子と解体子

BestOf2NearestMatcher()

CV_WRAP cv::detail::BestOf2NearestMatcher::BestOf2NearestMatcher	(	bool	try_use_gpu = false,
		float	match_conf = 0.3f,
		int	num_matches_thresh1 = 6,
		int	num_matches_thresh2 = 6
	)

Constructs a "best of 2 nearest" matcher.

引数

try_use_gpu	Should try to use GPU or not
match_conf	Match distances ration threshold
num_matches_thresh1	Minimum number of matches required for the 2D projective transform estimation used in the inliers classification step
num_matches_thresh2	Minimum number of matches required for the 2D projective transform re-estimation on inliers

関数詳解

collectGarbage()

CV_WRAP void cv::detail::BestOf2NearestMatcher::collectGarbage ( )

virtual

Frees unused memory allocated before if there is any.

cv::detail::FeaturesMatcherを再実装しています。

match()

void cv::detail::BestOf2NearestMatcher::match ( const ImageFeatures &  features1, const ImageFeatures &  features2, MatchesInfo &  matches_info  )

protectedvirtual

This method must implement matching logic in order to make the wrappers detail::FeaturesMatcher::operator()_ work.

引数

features1	first image features
features2	second image features
matches_info	found matches

cv::detail::FeaturesMatcherを実装しています。

cv::detail::AffineBestOf2NearestMatcherで再実装されています。

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このクラス詳解は次のファイルから抽出されました:

• matchers.hpp