Questions - OpenCV Q&A Forum

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

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

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

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

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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

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

Feature Matching Large images [closed]

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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++?

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

Detect presence/absence of a screw - Image comparison

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

Line segment detector crashes when no keylines found?

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

Bag of Words without using OBJECT CATEGORIZATION functions [closed]

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

Binary Decriptors in Feature Matching

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

FeatureDetector minimum template size

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

define marker and detect the number of markers

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2016-08-04 08:58:33 -0600 WhoAmI

ORB Feature Descriptor Official Paper Explanation

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2016-09-16 04:04:12 -0600 berak

How to use the dense sampling detector to image with OpenCV3_python?

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2016-10-28 00:42:12 -0600 ElectronicEng2015

perspectiveTransform error for ORB detector [closed]

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2016-11-13 16:44:23 -0600 Tetragramm

cv::Feature2D::compute called with empty std::vector<cv::KeyPoint> [closed]

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

structure of opencv's hog output

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2017-04-17 01:54:40 -0600 Luis Oscar

Recommended Detector for this kind of image?

featuredetector

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3

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

Traffic Sign Recognition Concept

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2017-06-13 23:11:10 -0600 berak

How do you change the settings of the FeatureDetector in Java?

featuredetector

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2017-06-15 12:48:17 -0600 hayley

FAST or ORB feature detection pattern to scan the image

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2017-07-08 00:59:54 -0600 jrussino

"illegal memory access" when calling cv::cuda::ORB::detectAndComputeAsync() from multiple threads

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2017-08-02 05:57:52 -0600 PiMac

Java BRIEF

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2017-10-05 04:14:02 -0600 Balaji R

Partial Matches using FLANN Based Matcher. How to increase leniancy? c++

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2017-11-30 15:19:39 -0600 MRDaniel

Create Templates from Feature Homography

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2018-03-21 09:20:05 -0600 kjoshi

Using cv::gpu::FAST_GPU with cv::gpu::PyrLKOpticalFlow in OpenCV 2.4.13.6.

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2018-03-29 13:39:35 -0600 dwarf

Detection and tracking of 2d rotating sprites.

180

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2018-04-09 03:01:04 -0600 berak

BOWKMeansTrainer and features extraction

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2018-07-04 14:49:38 -0600 SAKhan

70 questions

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

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

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

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

Calculating Z axis of tracked image or 3d tracker algorithm

Feature Matching Large images [closed]

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

Detect presence/absence of a screw - Image comparison

Line segment detector crashes when no keylines found?

Bag of Words without using OBJECT CATEGORIZATION functions [closed]

Binary Decriptors in Feature Matching

FeatureDetector minimum template size

define marker and detect the number of markers

ORB Feature Descriptor Official Paper Explanation

How to use the dense sampling detector to image with OpenCV3_python?

perspectiveTransform error for ORB detector [closed]

cv::Feature2D::compute called with empty std::vector<cv::KeyPoint> [closed]

structure of opencv's hog output

Recommended Detector for this kind of image?

Traffic Sign Recognition Concept

How do you change the settings of the FeatureDetector in Java?

FAST or ORB feature detection pattern to scan the image

"illegal memory access" when calling cv::cuda::ORB::detectAndComputeAsync() from multiple threads

Java BRIEF

Partial Matches using FLANN Based Matcher. How to increase leniancy? c++

Create Templates from Feature Homography

Using cv::gpu::FAST_GPU with cv::gpu::PyrLKOpticalFlow in OpenCV 2.4.13.6.

Detection and tracking of 2d rotating sprites.

BOWKMeansTrainer and features extraction

Repeatability of Feature Detector: Maximum Value Overlap Error

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