Questions - OpenCV Q&A Forum

688

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1

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no

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2013-09-14 20:13:55 -0600 Elador

Can't see Mat members in the debugger (VS2012)

482

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no

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1

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2013-08-09 06:23:27 -0600 nkint

Systematically explore all parameters of BackgroundSubtractor objects [closed]

690

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2

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no

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2013-08-09 05:57:57 -0600 berak

How can i show an image in opencv.

462

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1

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no

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2013-08-09 02:42:26 -0600 grtwa

Best points for opticalFlow

5k

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2

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no

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2013-10-11 02:38:13 -0600 kazeka

ImportError: /lib64/libavcodec.so.54: symbol avpriv_update_lls, version LIBAVUTIL_52 not defined in file libavutil.so.52 with link time reference

277

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no

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no

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2013-08-08 12:11:03 -0600 ravan

opencv in opengl

318

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no

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no

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2013-08-08 09:15:29 -0600 tenta4

cvFindExtrinsicCameraParams2 strange behaviour

2k

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2

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1

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2013-08-27 15:12:36 -0600 FLY

How to detect object from video using SVM

5k

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2

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2

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2013-08-13 01:05:22 -0600 Michael Burdinov

linear least-squares for large-scale dense matrix

19k

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2

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2

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2013-08-09 07:29:56 -0600 ximobayo

What to do with DMatch value ?

6k

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1

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2

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2013-08-08 04:36:35 -0600 StevenPuttemans

Using homography matrix to transform a single point to a homography point?

2k

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2

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no

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2013-08-08 05:35:02 -0600 Mostafa Sataki

Source image having 2 or more part matched with a template image

782

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no

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no

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2013-08-08 03:02:12 -0600 heartil

I can’t use the function cvCalcOpticalFlowBM()

ios

34k

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1

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1

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2013-08-08 05:50:11 -0600 Guanta

FREAK or BRISK neither good nor faster than SIFT/SURF when using BruteForceMatcher

859

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1

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2

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2013-08-08 01:42:36 -0600 StevenPuttemans

Extending Haar features

667

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1

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no

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2013-08-08 01:45:16 -0600 Alexander Smorkalov

how understand the FindFeatures on OpenCV Tutorial 2 Android

#opencv#java#android

713

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no

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no

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2013-08-07 17:41:11 -0600 ppolis

Need help setting up with Netbeans

1k

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no

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2013-08-08 13:39:27 -0600 One_pow

openCV cvSaveImage and cvCvtColor crash on android

477

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1

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-3

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2013-08-07 15:21:30 -0600 Adrianos01

How can i test the face detection?

982

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2

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3

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2013-08-07 18:03:13 -0600 Mathieu Barnachon

Detecting the eye of the fish using opencv

853

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2

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4

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2013-08-13 05:39:39 -0600 GilLevi

how do descriptors treat image bounds

4k

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no

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1

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2013-08-07 09:52:07 -0600 Chaos_99

Cannot use camera on Android 4.1.2 with OpenCV 2.4.6 [closed]

735

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1

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no

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2013-08-07 06:21:40 -0600 berak

Creating video from a set of images

3k

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3

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no

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2013-08-10 02:11:19 -0600 hash

edge detection of a signature

854

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1

answer

1

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2013-08-07 03:07:26 -0600 berak

Help with detecting a wrong video header giving wrong frame amount

3k

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1

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1

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2014-11-30 13:28:15 -0600 Txema14

Opening video using Python - cannot play video

gstreamer

269

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no

answers

1

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2013-08-07 00:38:47 -0600 kislo

LibSVM support vector model with OpenCV CvSVM::predict

253

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1

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no

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2013-08-06 23:54:21 -0600 Mathieu Barnachon

OpenCV KNearest input

#opencv

2k

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no

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no

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2013-08-08 19:26:11 -0600 swamynathan

Keypoint matcher matches all keypoints from train to query irrespective of the scene?

10k

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1

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no

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2013-08-07 02:09:34 -0600 berak

29,830 questions

Can't see Mat members in the debugger (VS2012)

Systematically explore all parameters of BackgroundSubtractor objects [closed]

How can i show an image in opencv.

Best points for opticalFlow

ImportError: /lib64/libavcodec.so.54: symbol avpriv_update_lls, version LIBAVUTIL_52 not defined in file libavutil.so.52 with link time reference

opencv in opengl

cvFindExtrinsicCameraParams2 strange behaviour

How to detect object from video using SVM

linear least-squares for large-scale dense matrix

What to do with DMatch value ?

Using homography matrix to transform a single point to a homography point?

Source image having 2 or more part matched with a template image

I can’t use the function cvCalcOpticalFlowBM()

FREAK or BRISK neither good nor faster than SIFT/SURF when using BruteForceMatcher

Extending Haar features

how understand the FindFeatures on OpenCV Tutorial 2 Android

Need help setting up with Netbeans

openCV cvSaveImage and cvCvtColor crash on android

How can i test the face detection?

Detecting the eye of the fish using opencv

how do descriptors treat image bounds

Cannot use camera on Android 4.1.2 with OpenCV 2.4.6 [closed]

Creating video from a set of images

edge detection of a signature

Help with detecting a wrong video header giving wrong frame amount

Opening video using Python - cannot play video

LibSVM support vector model with OpenCV CvSVM::predict

OpenCV KNearest input

Keypoint matcher matches all keypoints from train to query irrespective of the scene?

OpenCV: what() function is not implemented

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