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49 questions

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13k
views
4
answers
6
votes
2016-12-04 07:46:21 -0600 Adi flag of Israel

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

14k
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3
answers
no
votes
2017-01-27 08:42:44 -0600 Akhilesh

convert single channel to 3 channel

10k
views
2
answers
3
votes
2013-03-11 05:53:09 -0600 Andrey Pavlenko

Convert Mat to MatOfByte in Android

4k
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2
answers
no
votes
2013-02-08 09:54:58 -0600 Andrey Pavlenko

Android: Mat converting to CV_8U

37k
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2
answers
no
votes
2015-02-08 18:18:10 -0600 razvan

Convert Mat to char array (and vice-versa)

2k
views
2
answers
2
votes
2016-02-03 12:41:19 -0600 pklab flag of Italy

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

1k
views
2
answers
no
votes
2016-12-07 00:50:09 -0600 pi-null-mezon flag of Russia

convert mat type from a specific range pixel value?

1k
views
1
answer
no
votes
2012-08-02 13:54:41 -0600 awknaust flag of United States of America

overflow avoidance on multi-frame accumulation

2k
views
1
answer
no
votes
2013-02-14 11:10:51 -0600 kabamaru

cannot convert ‘cv::Mat’ to ‘float’

2k
views
1
answer
no
votes
2013-07-31 05:17:13 -0600 berak

Create a colored image from CMYK grayscale images

4k
views
1
answer
1
vote
2013-08-10 04:31:23 -0600 berak

How convert blob/binary data to Mat

7k
views
1
answer
no
votes
2013-09-10 02:29:51 -0600 Moster

cv::Mat convertion to double type

240
views
1
answer
no
votes
2013-12-01 06:06:18 -0600 welton122

IplImage to Mat returns no data

3k
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1
answer
no
votes
2015-01-07 17:48:37 -0600 Victor Fernandes

Mat using YUV 422 Video

266
views
1
answer
-1
votes
2014-05-28 20:24:16 -0600 GilLevi flag of Israel

Why convert to greyscale?

3k
views
1
answer
-1
votes
2014-07-16 10:34:17 -0600 AbbeFaria

Java convert MatOfPoint in MatOfPoint2f

27k
views
1
answer
2
votes
2015-01-11 10:04:11 -0600 FooBar

Convert 3D point to 2D image point

6k
views
1
answer
no
votes
2015-03-04 13:36:49 -0600 Guyygarty

Converting pixel displacement into other unit?

1k
views
1
answer
1
vote
2016-04-02 07:49:40 -0600 LBerger

C++ Sort Array and Create Matrix

6k
views
1
answer
1
vote
2016-06-01 04:03:01 -0600 berak

possible to convert value of a Point to string? opencv c++

5k
views
1
answer
no
votes
2016-11-18 02:51:04 -0600 berak

Convert Mat to 16 bit int

5k
views
1
answer
no
votes
2016-12-02 19:01:22 -0600 Tetragramm flag of United States of America

How to convert Mono Image to HSV?

34k
views
1
answer
no
votes
2017-03-28 20:17:55 -0600 Tetragramm flag of United States of America

16-bit image processing

183
views
1
answer
no
votes
2017-05-31 10:44:20 -0600 LBerger

convert uchar image in short [closed]

356
views
1
answer
no
votes
2017-12-31 03:57:52 -0600 LBerger

Converting python opencv code to c++ problem!

185
views
1
answer
1
vote
2018-01-02 01:31:38 -0600 Karthikeyan

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

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