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52 questions

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10k
views
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?

6k
views
3
answers
no
votes
2017-01-27 08:42:44 -0500 Akhilesh

convert single channel to 3 channel

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

Convert Mat to MatOfByte in Android

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

Android: Mat converting to CV_8U

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)

1k
views
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?

596
views
2
answers
no
votes
2016-12-07 00:50:09 -0500 pi-null-mezon flag of Russia

convert mat type from a specific range pixel value?

642
views
1
answer
no
votes
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
votes
2012-11-06 04:43:59 -0500 manmedia

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

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

cannot convert ‘cv::Mat’ to ‘float’

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

Create a colored image from CMYK grayscale images

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

How convert blob/binary data to Mat

2k
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1
answer
no
votes
2015-01-07 17:48:37 -0500 Victor Fernandes

Mat using YUV 422 Video

113
views
1
answer
-1
votes
2014-05-28 20:24:16 -0500 GilLevi flag of Israel

Why convert to greyscale?

2k
views
1
answer
-1
votes
2014-07-16 10:34:17 -0500 AbbeFaria

Java convert MatOfPoint in MatOfPoint2f

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

Convert 3D point to 2D image point

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

Converting pixel displacement into other unit?

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

C++ Sort Array and Create Matrix

4k
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1
answer
no
votes
2016-06-01 04:03:01 -0500 berak

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

2k
views
1
answer
no
votes
2016-11-18 02:51:04 -0500 berak

Convert Mat to 16 bit int

606
views
1
answer
no
votes
2016-12-02 19:01:22 -0500 Tetragramm flag of United States of America

How to convert Mono Image to HSV?

11k
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1
answer
no
votes
2017-03-28 20:17:55 -0500 Tetragramm flag of United States of America

16-bit image processing

114
views
1
answer
no
votes
2017-05-31 10:44:20 -0500 LBerger

convert uchar image in short [closed]

132
views
1
answer
no
votes
2017-12-31 03:57:52 -0500 LBerger

Converting python opencv code to c++ problem!

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

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

1k
views
1
answer
no
votes
2018-03-08 04:08:21 -0500 berak

Covert Mat to Bitmap in c++

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