Questions - OpenCV Q&A Forum

2k

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2014-09-02 02:30:15 -0600 Oscanto

Include multiple objects in one contour

#c++

12k

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1

answer

1

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2014-09-02 04:28:04 -0600 Balaji R

How to crop non rectangular area from Mat?

1k

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1

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1

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2014-09-03 09:54:25 -0600 Will

FFmpeg performance decrease after OpenCV 2.4.6 to 2.4.9 upgrade on Windows

444

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no

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1

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2014-09-03 02:03:12 -0600 jestshen

PointsClouds Generated by Reporjectimageto3D is So Bad

388

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2014-09-03 09:15:07 -0600 Doombot

Star Detector, BRIEF and FREAK listed in nonfree modules [closed]

1k

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2014-09-03 10:29:44 -0600 berak

Cannot find MinGW folder in OpenCV 2.4.9

296

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2014-09-03 15:25:04 -0600 Skuenstler

Building framework fails with Xcode6-Beta's

5k

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1

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2014-09-03 17:31:59 -0600 FooBar

Where can I download old versions of OpenCV?

746

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2014-09-04 02:15:38 -0600 berak

NormalBayesClassifier classifier is an abstract class

4k

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1

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2014-09-04 02:46:15 -0600 berak

how to extract gabor feature using opencv?

4k

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1

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2015-04-17 02:38:44 -0600 StevenPuttemans

Build OpenCV 3.0 with Visual Studio 2013 ?

379

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1

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2014-09-18 07:45:07 -0600 pastekh

SparseMat spawning an breakpoint on .release()

3k

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2

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2014-11-27 22:32:44 -0600 poly

Error using CMake for 3.0alpha VS2012

2k

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2014-09-11 08:20:41 -0600 StevenPuttemans

Problems in running openCV in visual studio 2010 [closed]

visual-studio-2010

1k

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no

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2014-09-05 09:42:40 -0600 panoramix

Is cv::Mat copy constructor legit?

12k

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1

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2014-09-08 01:42:51 -0600 berak

Eclipse opencv “not declared in the scope” errors at compilation

1k

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1

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2014-09-07 07:34:32 -0600 FooBar

how to prune lines detected by houghtransformp ?

7k

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2

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1

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2019-04-26 17:51:03 -0600 hanifalisohag

Resize image, compute, resize back to original

456

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2014-09-09 02:28:44 -0600 dpmal

Problems adding current frame to arraylist inside asynctask

10k

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1

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2014-09-10 07:29:32 -0600 Balaji R

Detecting image in another image? (Image Comparison)

173

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2014-09-09 23:28:45 -0600 vc++

OpenCV matrix comparator don't work right?

2k

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2014-09-10 02:32:10 -0600 _chris

Python OpenCV 2.4.9 drawMatches/drawMatchesKnn

python

3k

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1

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1

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2014-09-10 03:32:38 -0600 [email protected]

No rule to make target `/usr/lib/libnvcuvid.so', needed by `lib/libopencv_gpu.so.2.

776

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1

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1

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2014-09-10 03:47:30 -0600 JohannesZ

OpenCV3 alpha - using precompiled binaries on windows

542

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1

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2014-09-10 09:31:33 -0600 thomas

OpenCV MLP with Sigmoid Neurons, Output range

795

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1

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1

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2014-09-12 03:07:55 -0600 berak

compile opencv3 alpha

358

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no

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1

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2014-09-11 02:41:19 -0600 bad_keypoints

Making FLANN matcher editable and savable to disk?

python
flann

268

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no

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1

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2014-09-12 05:33:56 -0600 shahab

converting 2D to 3D image

384

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1

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1

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2014-09-19 01:38:53 -0600 tskythe

OpenCV with camera feed issues

156

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no

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1

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2014-09-15 05:12:33 -0600 shutingjia

29,830 questions

Include multiple objects in one contour

How to crop non rectangular area from Mat?

FFmpeg performance decrease after OpenCV 2.4.6 to 2.4.9 upgrade on Windows

PointsClouds Generated by Reporjectimageto3D is So Bad

Star Detector, BRIEF and FREAK listed in nonfree modules [closed]

Cannot find MinGW folder in OpenCV 2.4.9

Building framework fails with Xcode6-Beta's

Where can I download old versions of OpenCV?

NormalBayesClassifier classifier is an abstract class

how to extract gabor feature using opencv?

Build OpenCV 3.0 with Visual Studio 2013 ?

SparseMat spawning an breakpoint on .release()

Error using CMake for 3.0alpha VS2012

Problems in running openCV in visual studio 2010 [closed]

Is cv::Mat copy constructor legit?

Eclipse opencv “not declared in the scope” errors at compilation

how to prune lines detected by houghtransformp ?

Resize image, compute, resize back to original

Problems adding current frame to arraylist inside asynctask

Detecting image in another image? (Image Comparison)

OpenCV matrix comparator don't work right?

Python OpenCV 2.4.9 drawMatches/drawMatchesKnn

No rule to make target `/usr/lib/libnvcuvid.so', needed by `lib/libopencv_gpu.so.2.

OpenCV3 alpha - using precompiled binaries on windows

OpenCV MLP with Sigmoid Neurons, Output range

compile opencv3 alpha

Making FLANN matcher editable and savable to disk?

converting 2D to 3D image

OpenCV with camera feed issues

stereo calibration and 3d reconstruction

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