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29,830 questions

517
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1
answer
2
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2012-07-17 00:31:12 -0600 Maria Dimashova

What is the usage of CV_DTREE_CAT_DIR?

2k
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2
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1
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2012-11-01 16:52:25 -0600 AlexanderShishkov flag of Russia

openCv & ios #include <ext/atomicity> error

7k
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2
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5
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2012-07-22 11:34:45 -0600 Misha

Sobel derivatives in the 45 and 135 degree direction

3k
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1
answer
1
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2012-07-18 09:27:42 -0600 Guobiao

How do I draw irregular contours of MSER regions

4k
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1
answer
1
vote
2012-07-16 14:01:04 -0600 blue

cv2 bindings incompatible with numpy.dstack function?

1k
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1
answer
no
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2012-10-02 05:17:37 -0600 V.G.

How to draw irregular outline of MSER region?

872
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1
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no
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2012-07-15 15:04:53 -0600 Philipp Wagner flag of Germany

createEigenFaceRecognizer problem

330
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2
answers
1
vote
2012-07-16 06:53:08 -0600 Andrey Pavlenko

How to add documentation to a class?

2k
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1
answer
no
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2012-07-16 13:01:38 -0600 varun_jain786

OutOfMemoryError while training_descriptors

4k
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3
answers
2
votes
2012-09-14 07:15:35 -0600 tmanthey

Installing Sample App / OpenCV Manager

8k
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1
answer
no
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2012-07-14 12:20:15 -0600 ararr

select ROI with mouse and display video. Strange problem

2k
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1
answer
5
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2015-09-16 18:27:08 -0600 sturkmen flag of Turkey

Good Questions and Answers: How To?

3k
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1
answer
no
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2012-07-16 08:38:59 -0600 Tommy

Python correctMatches

1k
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1
answer
no
votes
2012-07-13 10:01:17 -0600 XCoder flag of Latvia

How to write Keypoints into document of txt

877
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1
answer
1
vote
2012-09-19 06:14:29 -0600 Vadim Pisarevsky

DCT coefficients in MPEG

32k
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4
answers
8
votes
2014-07-11 18:05:03 -0600 Witek flag of Poland

How to read directory with images by VideoCapture?

26k
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7
answers
5
votes
2013-08-28 02:47:05 -0600 Sameer

Facial feature detection

2k
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1
answer
1
vote
2012-07-29 13:48:56 -0600 AlexanderShishkov flag of Russia

opencv2 ios framework error

5k
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1
answer
10
votes
2017-12-04 19:52:42 -0600 sjhalayka flag of Canada

How to find a "contour" of 3d object?

442
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1
answer
no
votes
2012-07-24 03:08:50 -0600 Jay Zhang

How to free the memory when I use the face detector?

7k
views
1
answer
2
votes
2012-10-02 06:09:09 -0600 V.G.

filter2D and sepFilter2D, specifying the value for a constant border

20k
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2
answers
3
votes
2012-07-12 22:40:21 -0600 Niu ZhiHeng

How to add 2 Mat objects of different type?

2k
views
2
answers
no
votes
2012-07-12 16:49:17 -0600 blue

videofacerec.py example help

4k
views
1
answer
no
votes
2012-07-13 23:19:27 -0600 Abid Rahman K flag of India

Python findFundamentalMat

7k
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2
answers
3
votes
2012-07-13 01:48:51 -0600 Kirill Kornyakov flag of Russia

What's the best way to segment different coloured blobs?

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