Questions - OpenCV Q&A Forum

559

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2019-02-20 17:44:07 -0600 js4267

difference in translation from python to C++

1k

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1

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2019-10-18 08:29:39 -0600 Chris

Feature extraction 3D

326

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1

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no

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2020-03-23 11:05:06 -0600 supra56

OpenCV Best way to match the spot patterns

257

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1

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no

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2020-07-12 16:24:23 -0600 muroromoi

Finding a complex template on a image

365

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1

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no

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2020-08-29 00:48:09 -0600 berak

Where to find implementation of BFMatcher::match

732

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no

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4

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2013-09-02 11:44:18 -0600 berak

What does function evaluateFeatureDetector do ?

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2013-09-10 08:30:01 -0600 abrykt

Surf and masks

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no

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2013-09-16 03:49:15 -0600 nhatphongtran

Keypoint Matching very sensitive to distortion/transformations

429

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1

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2013-11-15 04:36:57 -0600 viratan

Training Kd tree for object detection android

266

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2014-01-10 05:31:30 -0600 JAyThaRevo

Find new object in a scene [closed]

854

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2014-02-05 14:21:39 -0600 jceceniceros

Train KNN classifier with several samples OpenCV Python

3k

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no

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no

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2014-02-05 14:22:31 -0600 matt venn

robustly finding a region in a photo using fiducial

505

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no

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no

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2014-02-25 06:08:47 -0600 CurlyB

OpenCV SURFDetector Range of minHessian

152

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no

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no

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2014-04-29 01:27:09 -0600 jpl

The right parameters setting to test feature detectors

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?

958

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2

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2014-05-04 03:34:38 -0600 rednaks

ORB not detecting any keypoint [closed]

319

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no

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5

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2014-11-25 03:32:30 -0600 PhilLab

Removal of BRIEF from main repository [closed]

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2015-02-03 07:52:21 -0600 Samjakar

Method to detect the perimeter board in an Ice Hockey game image

492

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no

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no

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2015-02-09 08:51:15 -0600 Potato

What units is the 'distance' measured in? (in the matches of a SURF)

153

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no

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2015-04-13 10:00:31 -0600 RB

How to separate query and train image after doing the matching

196

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no

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2

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2015-04-18 13:10:11 -0600 Tiras

Eliminate false eye [closed]

341

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no

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2015-04-21 05:16:16 -0600 RB

regarding center-surround filter

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no

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2015-06-03 09:06:33 -0600 orpheelepoete

opencv 3, blobdetection, The function/feature is not implemented () in detectAndCompute [closed]

141

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no

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2015-06-04 05:50:29 -0600 cv_new

How to set the suitable parameters for the feature detectors?

117

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no

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2015-06-09 00:10:56 -0600 visionAwry

a reliable matching criteria for object identification in features2d

356

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no

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no

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2015-07-06 15:36:43 -0600 vitruvius

Measuring the dimension of different objects

326

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no

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no

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2015-07-17 12:53:08 -0600 saihv

Estimate pose of moving camera relative to a stationary camera, both looking at the same scene

205

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no

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no

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2015-08-24 01:02:37 -0600 neo1991

how to manage memory consumption in Features2D + Homography

521

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no

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no

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2015-08-24 13:07:17 -0600 Alin Popescu

Multi-threaded feature detection on Android

5k

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no

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1

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2015-09-09 15:28:33 -0600 Leo_

160 questions

difference in translation from python to C++

Feature extraction 3D

OpenCV Best way to match the spot patterns

Finding a complex template on a image

Where to find implementation of BFMatcher::match

What does function evaluateFeatureDetector do ?

Surf and masks

Keypoint Matching very sensitive to distortion/transformations

Training Kd tree for object detection android

Find new object in a scene [closed]

Train KNN classifier with several samples OpenCV Python

robustly finding a region in a photo using fiducial

OpenCV SURFDetector Range of minHessian

The right parameters setting to test feature detectors

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

ORB not detecting any keypoint [closed]

Removal of BRIEF from main repository [closed]

Method to detect the perimeter board in an Ice Hockey game image

What units is the 'distance' measured in? (in the matches of a SURF)

How to separate query and train image after doing the matching

Eliminate false eye [closed]

regarding center-surround filter

opencv 3, blobdetection, The function/feature is not implemented () in detectAndCompute [closed]

How to set the suitable parameters for the feature detectors?

a reliable matching criteria for object identification in features2d

Measuring the dimension of different objects

Estimate pose of moving camera relative to a stationary camera, both looking at the same scene

how to manage memory consumption in Features2D + Homography

Multi-threaded feature detection on Android

Matching HOG Images with OpenCV in C++ [closed]

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