Questions - OpenCV Q&A Forum

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1

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no

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2016-07-04 23:30:51 -0600 benz

define marker and detect the number of markers

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no

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no

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2016-06-27 13:00:20 -0600 ogx

FeatureDetector minimum template size

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

129

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no

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2016-05-19 10:10:20 -0600 aee

Bag of Words without using OBJECT CATEGORIZATION functions [closed]

343

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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?

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2016-04-01 17:35:37 -0600 Tetragramm

Detect presence/absence of a screw - Image comparison

340

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2016-03-06 05:52:29 -0600 berak

How to detect keypoints, compute descriptors and match those descriptors in OpenCV 3.0.0, Visual Studio 2013, in C++?

346

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2016-02-11 08:12:35 -0600 KirbX

Feature Matching Large images [closed]

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2016-01-08 12:12:50 -0600 thexnightmare

Calculating Z axis of tracked image or 3d tracker algorithm

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2015-11-04 04:50:50 -0600 ines.martins

How to verify if two images have the same object/content?

233

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no

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2015-09-18 03:10:16 -0600 Luisloez89

Strange behaviour of cv::BFMatcher to match descriptors from custom ASIF (based on vlFeat)

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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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no

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2015-08-26 15:04:14 -0600 marm

Segfault in SimpleBlobDetector::findBlobs [closed]

394

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1

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no

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2015-08-20 04:19:29 -0600 StevenPuttemans

how to detect numbers written on a speed sign

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1

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no

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2015-07-04 05:51:26 -0600 mkc

OpenCV error: ‘create’ is not a member of ‘cv::FeatureDetector {aka cv::Feature2D}’

featuredetector

172

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no

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2015-06-24 12:19:44 -0600 LBerger

extractor.compute clears keypoints

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?

659

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

Compute SURF/SIFT descriptors of non key points

221

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1

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no

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2015-04-13 09:51:08 -0600 Guanta

DenseFeatureDetector: Only a certain number of points?

180

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no

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

What are the applications of feature detectors?

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

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no

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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

682

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

Which Extractor do I have to use for FAST Detector?

3k

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

Problem on initialize FeatureDetector or DescriptorExtractor on OpenCV 3.0

101

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no

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

How to create feature detector with default parameter

featuredetector

676

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no

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1

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

Opencv Repeatability Result not make sense?

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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?

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

827

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no

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1

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

70 questions

define marker and detect the number of markers

FeatureDetector minimum template size

Binary Decriptors in Feature Matching

Bag of Words without using OBJECT CATEGORIZATION functions [closed]

Line segment detector crashes when no keylines found?

Detect presence/absence of a screw - Image comparison

How to detect keypoints, compute descriptors and match those descriptors in OpenCV 3.0.0, Visual Studio 2013, in C++?

Feature Matching Large images [closed]

Calculating Z axis of tracked image or 3d tracker algorithm

How to verify if two images have the same object/content?

Strange behaviour of cv::BFMatcher to match descriptors from custom ASIF (based on vlFeat)

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

Segfault in SimpleBlobDetector::findBlobs [closed]

how to detect numbers written on a speed sign

OpenCV error: ‘create’ is not a member of ‘cv::FeatureDetector {aka cv::Feature2D}’

extractor.compute clears keypoints

How to set the suitable parameters for the feature detectors?

Compute SURF/SIFT descriptors of non key points

DenseFeatureDetector: Only a certain number of points?

What are the applications of feature detectors?

FeatureDetector for SURF

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

Which Extractor do I have to use for FAST Detector?

OpenCV 3.0 (contrib) Integral Channel Features

Problem on initialize FeatureDetector or DescriptorExtractor on OpenCV 3.0

How to create feature detector with default parameter

Opencv Repeatability Result not make sense?

Set a threshold on FAST feature detection?

Logo detection / identification on TV screens

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

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