Questions - OpenCV Q&A Forum

802

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1

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no

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2020-10-05 09:33:02 -0600 tim-hilt

Is multithreading handled differently in Python and C++?

287

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no

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no

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2018-12-11 07:12:26 -0600 saskiag

Brute Force Matcher: reference/citation?

1k

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no

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no

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2018-06-18 08:46:34 -0600 hayley

ORB features are mismatched

5k

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1

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no

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2017-11-03 12:46:47 -0600 Turcsi96

Brute-Force Matching with ORB Descriptors

375

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no

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no

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2017-03-20 08:51:23 -0600 Eduardo

error with opencv threshold and findcontours [closed]

6k

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1

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no

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2017-03-15 04:08:41 -0600 kbarni

How Brute-Force Matcher works?

292

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no

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no

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2016-05-17 13:53:40 -0600 patri

ORB/BruteForce-drawing matches when there are none

969

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1

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no

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2015-05-25 04:47:02 -0600 shruti.arya

Detection of planar objects

104

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no

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-2

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2015-04-28 23:00:02 -0600 herrupotter

i need the matematic formula or theory from bruteforce_hamming, pyramid_fast? [closed]

501

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1

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no

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2015-03-19 08:02:33 -0600 MD1989

Unknown Error during CUDA GPU Matching

1k

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no

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no

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2014-05-02 06:58:46 -0600 jpl

Brute force matcher vs knn+RANSAC, which is better?

3k

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1

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no

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2013-09-26 03:45:54 -0600 Guanta

How to implement flann based LSH for ORB

1k

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no

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1

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2013-09-09 20:06:41 -0600 a.francesconi

Switching from BRISK to FREAK descriptor causes only wrong matches

35k

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1

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1

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2013-08-08 05:50:11 -0600 Guanta

FREAK or BRISK neither good nor faster than SIFT/SURF when using BruteForceMatcher

481

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1

answer

no

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2013-08-04 11:02:24 -0600 Guanta

FREAK descriptor type with selectPairs

4k

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1

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no

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2013-08-02 03:42:18 -0600 ximobayo

Object Detection with Freak (Hamming)

1k

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no

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1

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2013-06-18 04:46:16 -0600 ShadowTS

match() & knnMatch duplicates results

6k

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1

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6

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2013-06-03 09:36:40 -0600 czerhtan

The difference between BruteForce-Hamming and BruteForce-HammingLUT

908

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no

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1

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2013-05-02 09:15:18 -0600 MysticBE

Bruteforce and matching giving reverse results. Why?

3k

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1

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no

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2013-04-19 08:50:46 -0600 Guanta

How can I use keypoints, descriptors and/or matches to compute similarity scores between images?

747

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1

answer

1

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2013-03-22 03:49:13 -0600 Andrey Pavlenko

What's the Java equivalent of C++ of BFMatcher matcher(NORM_HAMMING, true) ?

1k

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1

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no

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2013-02-09 09:09:50 -0600 Guanta

Running into an error using cv::BFMatcher (bruteforce matcher) with 10,100 training images

2k

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1

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no

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2013-02-03 12:55:50 -0600 Guanta

how to call bruteforcematcher

bruteforcematcher

2k

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no

answers

no

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2013-01-29 08:37:03 -0600 Notas

OpenCL BruteForceMatcher slow and faulty

5k

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1

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no

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2012-12-07 04:50:33 -0600 ubehagelig

Combining multiple webcam feeds to one large via stitching

2k

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2

answers

2

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2012-11-27 05:26:53 -0600 Ben

OpenCV Distance Metrics

6k

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3

answers

3

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2012-11-11 05:47:08 -0600 Szippy

Which matcher is best for SURF?

1k

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2

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1

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2012-08-25 19:12:06 -0600 drcurtis

28 questions

Is multithreading handled differently in Python and C++?

Brute Force Matcher: reference/citation?

ORB features are mismatched

Brute-Force Matching with ORB Descriptors

error with opencv threshold and findcontours [closed]

How Brute-Force Matcher works?

ORB/BruteForce-drawing matches when there are none

Detection of planar objects

i need the matematic formula or theory from bruteforce_hamming, pyramid_fast? [closed]

Unknown Error during CUDA GPU Matching

Brute force matcher vs knn+RANSAC, which is better?

How to implement flann based LSH for ORB

Switching from BRISK to FREAK descriptor causes only wrong matches

FREAK or BRISK neither good nor faster than SIFT/SURF when using BruteForceMatcher

FREAK descriptor type with selectPairs

Object Detection with Freak (Hamming)

match() & knnMatch duplicates results

The difference between BruteForce-Hamming and BruteForce-HammingLUT

Bruteforce and matching giving reverse results. Why?

How can I use keypoints, descriptors and/or matches to compute similarity scores between images?

What's the Java equivalent of C++ of BFMatcher matcher(NORM_HAMMING, true) ?

Running into an error using cv::BFMatcher (bruteforce matcher) with 10,100 training images

how to call bruteforcematcher

OpenCL BruteForceMatcher slow and faulty

Combining multiple webcam feeds to one large via stitching

OpenCV Distance Metrics

Which matcher is best for SURF?

BruteForceMatcher_GPU error on large set of descriptors

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