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460 questions

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27
views
1
answer
1
vote
2019-05-10 03:50:57 -0500 berak

Get pixel value of sobel Mat with C++

16
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no
answers
no
votes
2019-05-08 06:38:58 -0500 prabhakarMP

Creating Mat object

54
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no
answers
no
votes
2019-04-30 00:20:05 -0500 zebox

What is way correct for capture rtsp stream from IP Camera?

24
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1
answer
no
votes
2019-04-24 04:21:40 -0500 berak

Copy smaller mat to part of bigger mat

29
views
1
answer
no
votes
2019-04-23 07:36:42 -0500 berak

How to element-wise multiplication of Mat.

17
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no
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no
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2019-04-22 05:02:14 -0500 berak

How to make Mat as new whenever the function called again?

26
views
1
answer
no
votes
2019-04-01 10:21:37 -0500 mdresser

Extract pixel value from Mat not working (for me)

16
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no
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no
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2019-03-29 22:38:18 -0500 open_ranger

What is the data structure looks like in Mat::data [closed]

22
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no
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no
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2019-03-27 07:24:59 -0500 Jan021981

Get pixel value of one picture where it is white in another one...

19
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no
answers
no
votes
2019-03-08 05:09:40 -0500 RPH

Wrap OpenCV Mat as numpyarray hangs ?

47k
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2
answers
13
votes
2019-02-22 04:30:42 -0500 hunter3

How to get and modify the pixel of Mat in Java?

23
views
no
answers
no
votes
2019-02-07 19:17:32 -0500 kingbob

Merging window(viz3d and mat)

30
views
no
answers
no
votes
2019-01-31 06:46:10 -0500 bern_007

OpenCV Mat Java

22
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no
answers
no
votes
2018-12-30 03:22:34 -0500 happy__

Access value with a pointer in Mat [closed]

40
views
no
answers
no
votes
2018-11-17 09:04:11 -0500 viohh

subtraction of point2f vectors

47
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no
answers
no
votes
2018-11-15 14:06:46 -0500 Sartogersofortotropher

Rewrite old openCV code

40
views
1
answer
no
votes
2018-11-07 02:26:43 -0500 berak

Loading multiple images from file to the same Mat?

102
views
1
answer
no
votes
2018-10-14 02:07:00 -0500 Sid24

4 dimensional Mat in opencv JAVA

114
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no
answers
-1
votes
2018-09-09 15:59:44 -0500 Aiyyaa

double free or corruption mistake

35
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no
answers
no
votes
2018-09-05 17:12:00 -0500 2ros0

cv::Mat class member

55
views
1
answer
no
votes
2018-08-16 23:48:58 -0500 berak

Cast CvCameraViewFrame to Mat throws Error. What to do instead?

23
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no
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no
votes
2018-08-10 17:57:56 -0500 connorsoohoo

Download a vector of GpuMats to Host

12k
views
5
answers
3
votes
2018-08-09 05:23:41 -0500 sturkmen flag of Turkey

cv::Mat serialization to binary file

65
views
1
answer
no
votes
2018-08-01 12:44:32 -0500 berak

Efficient calculation with multiple cv::Mat

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