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33 questions

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3k
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1
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2
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2014-02-04 02:52:25 -0600 Eran

BFMatcher crosscheck

3k
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no
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2013-08-06 07:15:40 -0600 ximobayo

BFmatcher types error

5k
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2013-10-04 03:55:44 -0600 McPhatty

features2d: Keypoint matching very slow

570
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2
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no
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2015-02-09 04:12:12 -0600 Fiong

knnMatch in version 2.4.10

837
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1
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no
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2015-01-29 03:28:02 -0600 Eduardo

Only one match per keypoint

569
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no
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1
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2015-03-09 18:43:16 -0600 tedde

Hamming slower than L2 BFMatcher

163
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no
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2015-05-18 21:26:51 -0600 Sheng Liu

error in ORB feature tracking

551
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no
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2015-08-11 12:06:47 -0600 Luisloez89

C++ exception in cv::BFMatcher

497
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2
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2015-09-06 15:40:06 -0600 LBerger

BFMatcher and crossCheck

8k
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no
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2016-10-09 11:37:05 -0600 motiur_uw

BFMatcher match giving error

497
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2016-12-09 06:57:13 -0600 Der Luftmensch flag of United States of America

How to remove false matches in brute force matcher?

3k
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2016-12-12 03:12:53 -0600 berak

How to calculate Essential Matrix?

1k
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1
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no
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2017-05-10 04:56:58 -0600 berak

Which norm is the best to match descriptors?

779
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1
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2017-10-25 10:15:22 -0600 berak

Brute Force Matching with L2-Norm

298
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2017-11-29 00:13:24 -0600 charles1208

knnMatch gives different results between debug and release Mode

2k
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1
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2018-02-08 14:02:34 -0600 eshirima

[BFMatcher] 'list' object has no attribute 'trainIdx'

784
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2
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no
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2018-06-22 06:59:04 -0600 jsxyhelu flag of China

likely position of Feature Matching.

416
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1
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2018-06-19 05:47:03 -0600 berak

perspectiveTransform() fails

1k
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2018-06-28 04:05:12 -0600 crogre

BFmatcher with crossCheck doesn't crossCheck

482
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2
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2019-02-21 03:11:04 -0600 Eduardo

BFMatcher performances VS OpenCV version

159
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no
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no
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2020-03-09 13:30:44 -0600 chendave

match() & knnMatch(): same trainIdx for different queryIdx

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