Questions - OpenCV Q&A Forum

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2013-02-23 08:35:28 -0600 SR

KeyPoint size

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2013-03-04 11:06:44 -0600 McBodik

BRISK vs ORB vs FREAK

features2d

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2013-03-18 09:02:17 -0600 Barry Thomas

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what is the differences between lines and contours

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2013-03-28 15:23:51 -0600 Guanta

Keypoint Descriptor with different size on different computers

259

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2013-04-04 00:46:00 -0600 Vladislav Vinogradov

GpuMat Storage of Descriptors

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2013-04-16 09:52:01 -0600 RaulPL

How to use GenericDescriptorMatcher?

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2013-04-21 10:26:41 -0600 yes123

drawMatches bug

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2013-06-15 10:45:41 -0600 RaulPL

error using BRISK + GridAdaptedFeatureDetector

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2013-05-14 02:08:29 -0600 Nyenna

[Features2D] implementation differences of different Features Detectors/Extractors/Matchers

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2013-05-23 09:02:34 -0600 Ben

Various image features from a spectrogram

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2013-05-29 04:09:31 -0600 ShadowTS

Performance issue cloning features algorithm sources into my project

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2013-06-18 04:46:16 -0600 ShadowTS

match() & knnMatch duplicates results

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2013-06-30 18:41:05 -0600 yes123

About the tutorial of finding image using Features2D + Homograph in openCV

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4

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

BRISK feature detector giving poor results

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2013-07-19 01:41:56 -0600 Alexander Pacha

Is the STAR detector the implementation of CenSurE?

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2013-07-23 04:24:50 -0600 GilLevi

Convert keypoint to ellipse [closed]

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2013-08-13 08:09:41 -0600 AvSc

Changing Features2d parameters after construction

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2014-03-10 08:14:45 -0600 GilLevi

In which version the feature2d module was first implemented?

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2014-03-17 09:58:28 -0600 GilLevi

Trouble In running a new algorithm I've added to OpenCV

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2014-04-14 07:08:52 -0600 Vadim Pisarevsky

OpenCV 2.4.7 GPL Licensing Issue with mser.cpp

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2014-06-16 10:58:48 -0600 GilLevi

ORB number of keypoints

579

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1

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7

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2014-06-20 05:18:51 -0600 Mathieu Barnachon

Problems in adding a new descriptor to OpenCV

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2014-06-27 10:00:28 -0600 GilLevi

Problem in implementing rotation invariant BRIEF

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2014-11-06 02:04:09 -0600 GilLevi

Regarding AKAZE features - descriptor_type enum

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2015-02-10 10:55:08 -0600 Eduardo

How does the perspectiveTransform( ) function work?

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2015-04-16 10:23:56 -0600 Ironhide526

Hi, I am beginner in OpenCV, so i download it and just for an example copied from the internet Background detection code, and i have only one error

428

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2015-05-22 18:05:14 -0600 WebSight

Multiple Objects Features2D

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2015-09-28 16:29:42 -0600 SR

How to initialize a FeatureDetector with OpenCV 3?

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2016-02-08 03:54:18 -0600 Eduardo

When will all feature detectors be implemented in opencv 3?

499

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4

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2016-04-26 04:16:54 -0600 hannometer

68 questions

KeyPoint size

BRISK vs ORB vs FREAK

what is the differences between lines and contours

Keypoint Descriptor with different size on different computers

GpuMat Storage of Descriptors

How to use GenericDescriptorMatcher?

drawMatches bug

error using BRISK + GridAdaptedFeatureDetector

[Features2D] implementation differences of different Features Detectors/Extractors/Matchers

Various image features from a spectrogram

Performance issue cloning features algorithm sources into my project

match() & knnMatch duplicates results

About the tutorial of finding image using Features2D + Homograph in openCV

BRISK feature detector giving poor results

Is the STAR detector the implementation of CenSurE?

Convert keypoint to ellipse [closed]

Changing Features2d parameters after construction

In which version the feature2d module was first implemented?

Trouble In running a new algorithm I've added to OpenCV

OpenCV 2.4.7 GPL Licensing Issue with mser.cpp

ORB number of keypoints

Problems in adding a new descriptor to OpenCV

Problem in implementing rotation invariant BRIEF

Regarding AKAZE features - descriptor_type enum

How does the perspectiveTransform( ) function work?

Hi, I am beginner in OpenCV, so i download it and just for an example copied from the internet Background detection code, and i have only one error

Multiple Objects Features2D

How to initialize a FeatureDetector with OpenCV 3?

When will all feature detectors be implemented in opencv 3?

Missing feature detectors/descriptors/adapters in OpenCV 3

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