Questions - OpenCV Q&A Forum

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]

732

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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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1

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4

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2014-03-12 00:10:06 -0600 pats

Alternatives for SIFT, ORB and FAST

820

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3

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2012-09-14 03:17:39 -0600 dagi

BRISK Feature Detector detects no keypoints

958

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2

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

ORB not detecting any keypoint [closed]

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1

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2

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2014-06-30 09:30:08 -0600 StevenPuttemans

How to detect individual body parts in an image

257

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2

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2015-02-21 05:57:25 -0600 FooBar

How to Rotate Image based on a template/feature

196

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2

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

Eliminate false eye [closed]

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2

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2

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2015-11-11 12:41:05 -0600 albertofernandez

Best method for breath tracking

435

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1

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2

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2016-06-05 21:16:49 -0600 Tetragramm

Binary Decriptors in Feature Matching

242

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2

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2018-08-08 07:22:58 -0600 irene

FastFeatureDetector does not detect sharp corners

4k

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3

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1

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2014-01-07 19:37:23 -0600 jm

Symbol detection/classification

430

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1

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

Training Kd tree for object detection android

337

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1

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1

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2014-02-20 11:44:46 -0600 Will Stewart

How to detect a fallen person with a camera image?

1k

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1

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1

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2014-03-01 08:14:06 -0600 Guanta

Question about Bag of Words, detectors, and such

854

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1

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1

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2014-04-08 07:19:16 -0600 Kevin B.

What's the best feature matcher for pairs of very similar images?

462

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1

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1

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2014-10-29 15:57:37 -0600 petititi

Categorizing lines on a shirt

494

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1

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2015-04-11 07:07:30 -0600 FooBar

What happens if there's not enough key points to match?

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1

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

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

2k

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3

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1

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2015-09-26 03:28:28 -0600 Leo_

Template Matching for Coins

5k

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1

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1

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2015-10-14 07:36:38 -0600 berak

Compute Dense SIFT features in OpenCV 3.0

3k

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1

answer

1

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2015-10-23 08:49:08 -0600 theodore

Detecting touching objects

2k

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1

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1

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2015-11-24 05:10:57 -0600 pklab

Detect variations of a subimage in image

2k

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1

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2015-12-26 07:45:41 -0600 RR14

How to calculate Similarity Rate of 2 feature matching.

1k

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1

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2016-02-12 07:59:36 -0600 501 - not implemented

looking for a database to store descriptors of image features

217

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1

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2016-02-26 09:47:01 -0600 a.francesconi

Get a score for each detected circle using HoughCircles

434

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1

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1

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2016-03-20 12:33:44 -0600 Tetragramm

(3.1.0) Detected FAST keypoints offset from image

341

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1

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2016-04-04 01:34:23 -0600 NathanSn

OpenCV BoW assert error while computing histograms for SVM training

976

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1

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2016-07-18 07:51:40 -0600 ManuKaracho

Preprocess images before feature detection? [closed]

291

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1

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2017-10-11 10:47:39 -0600 shelpermisc

160 questions

Removal of BRIEF from main repository [closed]

What does function evaluateFeatureDetector do ?

Alternatives for SIFT, ORB and FAST

BRISK Feature Detector detects no keypoints

ORB not detecting any keypoint [closed]

How to detect individual body parts in an image

How to Rotate Image based on a template/feature

Eliminate false eye [closed]

Best method for breath tracking

Binary Decriptors in Feature Matching

FastFeatureDetector does not detect sharp corners

Symbol detection/classification

Training Kd tree for object detection android

How to detect a fallen person with a camera image?

Question about Bag of Words, detectors, and such

What's the best feature matcher for pairs of very similar images?

Categorizing lines on a shirt

What happens if there's not enough key points to match?

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

Template Matching for Coins

Compute Dense SIFT features in OpenCV 3.0

Detecting touching objects

Detect variations of a subimage in image

How to calculate Similarity Rate of 2 feature matching.

looking for a database to store descriptors of image features

Get a score for each detected circle using HoughCircles

(3.1.0) Detected FAST keypoints offset from image

OpenCV BoW assert error while computing histograms for SVM training

Preprocess images before feature detection? [closed]

out of calibration detection and re-calibration for stereo cam

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