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52 questions

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10k
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4
answers
5
votes
2016-12-04 07:46:21 -0500 Adi flag of Israel

how to sum a 3 channel matrix to a one channel matrix?

8k
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2
answers
2
votes
2013-03-11 05:53:09 -0500 Andrey Pavlenko

Convert Mat to MatOfByte in Android

1k
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2
answers
2
votes
2016-02-03 12:41:19 -0500 pklab flag of Italy

is there a better way to recover 16UC bit values?

2k
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1
answer
1
vote
2013-08-10 04:31:23 -0500 berak

How convert blob/binary data to Mat

302
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no
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1
vote
2013-12-25 09:10:33 -0500 v8786339

cv::Mat_ && cv::Vec conversion

13k
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1
answer
1
vote
2015-01-11 10:04:11 -0500 FooBar

Convert 3D point to 2D image point

1k
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1
answer
1
vote
2016-04-02 07:49:40 -0500 LBerger

C++ Sort Array and Create Matrix

74
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1
answer
1
vote
2018-01-02 01:31:38 -0500 Karthikeyan

Are there C++ version of Python examples in Opencv?

645
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1
answer
no
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2012-08-02 13:54:41 -0500 awknaust flag of United States of America

overflow avoidance on multi-frame accumulation

3k
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1
answer
no
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2012-11-06 04:43:59 -0500 manmedia

Cannot Open a .PNG file using cv::imread()

848
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no
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no
votes
2013-01-10 16:47:45 -0500 rizor

Convert IplImage to QImage

4k
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2
answers
no
votes
2013-02-08 09:54:58 -0500 Andrey Pavlenko

Android: Mat converting to CV_8U

1k
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1
answer
no
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2013-02-14 11:10:51 -0500 kabamaru

cannot convert ‘cv::Mat’ to ‘float’

1k
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no
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no
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2013-07-10 10:46:55 -0500 laks.it

convertPointsToHomogeneous doesn't work with double

1k
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1
answer
no
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2013-07-31 05:17:13 -0500 berak

Create a colored image from CMYK grayscale images

5k
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no
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no
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2013-09-10 02:29:51 -0500 Moster

cv::Mat convertion to double type

129
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no
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no
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2013-12-01 06:06:18 -0500 welton122

IplImage to Mat returns no data

258
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no
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no
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2013-12-10 02:46:32 -0500 Mostafa Sataki flag of Iran

Error convert static array to cv::Mat

172
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no
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no
votes
2013-12-17 11:09:26 -0500 mswcpt

Interrupted traincascade output to xml

447
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no
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no
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2014-09-04 08:36:46 -0500 lyw8120

dft and normalize [closed]

26k
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2
answers
no
votes
2015-02-08 18:18:10 -0500 razvan

Convert Mat to char array (and vice-versa)

4k
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1
answer
no
votes
2015-03-04 13:36:49 -0500 Guyygarty

Converting pixel displacement into other unit?

1k
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no
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no
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2015-04-30 04:25:11 -0500 Irenicus

Convert binary image values to '0' '1' integers

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