cv::DMatch Class Reference

Class for matching keypoint descriptors. More...

#include <opencv2/core/types.hpp>

Public Member Functions
	DMatch ()
	DMatch (int _queryIdx, int _trainIdx, float _distance)
	DMatch (int _queryIdx, int _trainIdx, int _imgIdx, float _distance)
bool	operator< (const DMatch &m) const

Public Attributes
float	distance
int	imgIdx
	train image index More...
int	queryIdx
	query descriptor index More...
int	trainIdx
	train descriptor index More...

Detailed Description

Class for matching keypoint descriptors.

query descriptor index, train descriptor index, train image index, and distance between descriptors.

Constructor & Destructor Documentation

DMatch() [1/3]

cv::DMatch::DMatch

(

)

Python:
	<DMatch object>	=	cv.DMatch(		)
	<DMatch object>	=	cv.DMatch(	_queryIdx, _trainIdx, _distance	)
	<DMatch object>	=	cv.DMatch(	_queryIdx, _trainIdx, _imgIdx, _distance	)

DMatch() [2/3]

cv::DMatch::DMatch	(	int	_queryIdx,
		int	_trainIdx,
		float	_distance
	)

Python:
	<DMatch object>	=	cv.DMatch(		)
	<DMatch object>	=	cv.DMatch(	_queryIdx, _trainIdx, _distance	)
	<DMatch object>	=	cv.DMatch(	_queryIdx, _trainIdx, _imgIdx, _distance	)

DMatch() [3/3]

cv::DMatch::DMatch	(	int	_queryIdx,
		int	_trainIdx,
		int	_imgIdx,
		float	_distance
	)

Python:
	<DMatch object>	=	cv.DMatch(		)
	<DMatch object>	=	cv.DMatch(	_queryIdx, _trainIdx, _distance	)
	<DMatch object>	=	cv.DMatch(	_queryIdx, _trainIdx, _imgIdx, _distance	)

Member Function Documentation

operator<()

bool cv::DMatch::operator<

(

const DMatch &

m

)

const

Member Data Documentation

distance

float cv::DMatch::distance

imgIdx

int cv::DMatch::imgIdx

train image index

queryIdx

int cv::DMatch::queryIdx

query descriptor index

trainIdx

int cv::DMatch::trainIdx

train descriptor index

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

• opencv2/core/types.hpp