Questions - OpenCV Q&A Forum

15k

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4

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5

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2014-03-01 14:27:20 -0600 Rui Marques

Set a threshold on FAST feature detection?

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1

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4

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2013-07-18 02:35:37 -0600 SR

BRISK feature detector giving poor results

5k

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2

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4

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2013-10-28 02:52:58 -0600 zeroxia

Logo detection / identification on TV screens

3k

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1

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3

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2015-01-22 04:25:52 -0600 verified.human

OpenCV 3.0 (contrib) Integral Channel Features

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1

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3

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2018-03-25 12:42:45 -0600 cellurl

Traffic Sign Recognition Concept

410

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no

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2

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2013-06-21 11:38:23 -0600 bris

Matching a computer drawing with a photo of a computer drawing

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2

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2016-04-26 04:38:13 -0600 BT

Line segment detector crashes when no keylines found?

435

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

Binary Decriptors in Feature Matching

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2020-10-26 15:47:52 -0600 kilwa

Algorithm suggestion for texture image matching

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2013-06-06 01:18:16 -0600 SR

Feature detection of edges

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2

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1

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2013-04-22 10:27:38 -0600 xeed

GRID_ORB Detector on Android

870

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1

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1

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2013-05-02 05:15:24 -0600 Guanta

MSER operator() is different from FeatureDetector::detect() function?

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1

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2013-07-29 02:21:56 -0600 Opelfahrer

2.4.6 opencv2.framework - iOS linker error cv::FeatureDetector::detect

676

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1

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2014-09-23 05:19:08 -0600 AMH

Opencv Repeatability Result not make sense?

659

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1

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1

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2015-05-20 16:38:25 -0600 maystroh10

Compute SURF/SIFT descriptors of non key points

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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]

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3

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1

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2016-09-15 05:59:35 -0600 _AdT_

Feature Detector corrupts KeyPoint vector in OpenCV3.0 using MSVC 14: _BIG_ALLOCATION_ALIGNMENT Assertion message

147

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1

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2017-02-09 05:34:37 -0600 karl71

structure of opencv's hog output

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2013-02-16 02:22:33 -0600 Mathieu Barnachon

Find polygon in image (rotation-invariant)

697

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1

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2013-03-27 17:23:36 -0600 rylexr

DescriptorExtractor.compute() is not removing keypoints

805

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2

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2013-07-07 07:00:40 -0600 pheips

FeatureDetector with mask input (third parameter)

575

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1

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2013-06-06 03:33:45 -0600 StevenPuttemans

Waveform detection and analysis

236

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1

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2013-06-28 11:31:07 -0600 BeS

Feature Detection Interface vs Specific Classes

101

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2014-11-11 08:18:20 -0600 Urmi

How to create feature detector with default parameter

featuredetector

2k

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1

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2015-01-16 09:55:29 -0600 berak

Problem on initialize FeatureDetector or DescriptorExtractor on OpenCV 3.0

751

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1

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no

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2017-07-26 05:22:47 -0600 Raki

How to use KAZE features in opencv ?

featuredetector

682

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1

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no

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2015-01-26 03:45:33 -0600 Cora

Which Extractor do I have to use for FAST Detector?

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no

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

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

752

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2

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no

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2015-02-25 08:14:26 -0600 Potato

FeatureDetector for SURF

182

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1

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no

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2015-04-02 08:15:14 -0600 JohannesZ

70 questions

Set a threshold on FAST feature detection?

BRISK feature detector giving poor results

Logo detection / identification on TV screens

OpenCV 3.0 (contrib) Integral Channel Features

Traffic Sign Recognition Concept

Matching a computer drawing with a photo of a computer drawing

Line segment detector crashes when no keylines found?

Binary Decriptors in Feature Matching

Algorithm suggestion for texture image matching

Feature detection of edges

GRID_ORB Detector on Android

MSER operator() is different from FeatureDetector::detect() function?

2.4.6 opencv2.framework - iOS linker error cv::FeatureDetector::detect

Opencv Repeatability Result not make sense?

Compute SURF/SIFT descriptors of non key points

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

Feature Detector corrupts KeyPoint vector in OpenCV3.0 using MSVC 14: _BIG_ALLOCATION_ALIGNMENT Assertion message

structure of opencv's hog output

Find polygon in image (rotation-invariant)

DescriptorExtractor.compute() is not removing keypoints

FeatureDetector with mask input (third parameter)

Waveform detection and analysis

Feature Detection Interface vs Specific Classes

How to create feature detector with default parameter

Problem on initialize FeatureDetector or DescriptorExtractor on OpenCV 3.0

How to use KAZE features in opencv ?

Which Extractor do I have to use for FAST Detector?

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

FeatureDetector for SURF

What are the applications of feature detectors?

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