Questions - OpenCV Q&A Forum

156

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3

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2015-03-18 08:37:10 -0600 Jay Schamus

Errors in Xobjdetect

xobjdetect

387

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1

answer

3

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2015-03-23 08:50:20 -0600 tomnjerry

How does facial landmarking work ?

1k

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1

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3

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2015-03-24 05:32:25 -0600 Guanta

Binary Feature Descriptors, Performance?

191

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3

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2015-03-23 19:42:21 -0600 superlou

Haar classifiers for multiple poses

cvhaartraining

3k

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3

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2015-04-08 04:05:53 -0600 Siegfried

Different results of gpu::HOGDescriptor and cv::HOGDescriptor

717

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3

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2015-04-08 06:16:19 -0600 berak

using OpenCv 3.0 with OpenCl 1.1 devices

1k

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1

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3

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2015-09-20 04:17:40 -0600 sturkmen

What is the best way to approximate a contour with a warped rectange?

107k

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3

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2016-04-22 23:38:18 -0600 Haris

how do I separate the channels of an RGB image and save each one, using the 2.4.9 version of OpenCV?

Channels
RGB

546

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3

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2015-04-14 19:45:44 -0600 cris

Is the rotation matrix R described in Camera Calibration the same as the rotation matrix R used in stitching?

405

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3

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2015-04-23 18:46:58 -0600 215

Detect an object, track that object while learning it. [closed]

535

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3

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2015-09-14 16:12:01 -0600 215

Tracking using PTU

6k

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2015-05-02 04:37:22 -0600 cza-57

Matching shapes with Hausdorff and Shape Context distance

2k

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2

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2015-05-12 21:15:18 -0600 thevinci

Chamfer Matching match score

4k

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1

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3

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2018-12-10 06:14:40 -0600 JohnnyWang

OpenCV 2.4.11 NDK arm64-v8a x86_64

ndk
arm64

5k

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no

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3

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2015-05-06 07:14:07 -0600 mau

about ocr - tesseract documentation on OpenCv 3.0.0 [closed]

tesseract

6k

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2

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3

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2019-01-29 21:33:49 -0600 rogerdpack

Not able to build OpenCV3-RC1 with 'Debug' build type

21k

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2

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3

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2015-07-30 23:25:28 -0600 xuefeihumei

OpenCV 3.0: How to determine which GPU is used for OpenCL?

653

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1

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3

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2015-05-29 02:07:03 -0600 berak

Please give directions on how to apply createGeneralizedHoughBallard()

2k

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1

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3

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2015-06-04 09:11:24 -0600 Nina

Gap filling in letters

33k

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1

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3

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2015-06-07 03:34:51 -0600 StevenPuttemans

Why do python bindings for v3 still use package name "cv2"?

1k

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3

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2015-10-15 08:04:56 -0600 Potass

OpenCV 3.0 for Android - static initialization not loading new modules

5k

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1

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3

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2015-06-29 22:42:33 -0600 jackbrucesimspon

How to perform Linear Discriminant Analysis with OpenCV

2k

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3

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2015-11-06 04:18:46 -0600 Vishnu Makkapati

SVM save/load problems

SVM

2k

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3

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2015-07-06 07:25:56 -0600 xzen

Detecting convex quadrilaterals on photo with strong noisy background

5k

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3

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2015-07-09 20:57:47 -0600 mkc

Best color difference or distance approximation?

2k

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3

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2015-07-13 10:11:04 -0600 LBerger

How can I use LMSolver to solve a non linear system?

1k

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3

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2015-07-21 09:38:50 -0600 msucv

face frontalization

2k

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2

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3

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2015-08-07 07:05:56 -0600 sturkmen

How to speed up seamlessClone? (incredibly slow)

8k

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1

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3

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2015-07-24 02:16:53 -0600 takahashi

Units of Rotation and translation from Essential Matrix

13k

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3

answers

3

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2016-11-27 18:06:20 -0600 Eduardo

29,830 questions

Errors in Xobjdetect

How does facial landmarking work ?

Binary Feature Descriptors, Performance?

Haar classifiers for multiple poses

Different results of gpu::HOGDescriptor and cv::HOGDescriptor

using OpenCv 3.0 with OpenCl 1.1 devices

What is the best way to approximate a contour with a warped rectange?

how do I separate the channels of an RGB image and save each one, using the 2.4.9 version of OpenCV?

Is the rotation matrix R described in Camera Calibration the same as the rotation matrix R used in stitching?

Detect an object, track that object while learning it. [closed]

Tracking using PTU

Matching shapes with Hausdorff and Shape Context distance

Chamfer Matching match score

OpenCV 2.4.11 NDK arm64-v8a x86_64

about ocr - tesseract documentation on OpenCv 3.0.0 [closed]

Not able to build OpenCV3-RC1 with 'Debug' build type

OpenCV 3.0: How to determine which GPU is used for OpenCL?

Please give directions on how to apply createGeneralizedHoughBallard()

Gap filling in letters

Why do python bindings for v3 still use package name "cv2"?

OpenCV 3.0 for Android - static initialization not loading new modules

How to perform Linear Discriminant Analysis with OpenCV

SVM save/load problems

Detecting convex quadrilaterals on photo with strong noisy background

Best color difference or distance approximation?

How can I use LMSolver to solve a non linear system?

face frontalization

How to speed up seamlessClone? (incredibly slow)

Units of Rotation and translation from Essential Matrix

Can i get 2d world coordinates from a single image ([u,v] coords)?

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