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467 questions

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1k
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1
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2017-12-05 07:27:34 -0600 berak

Type of lines in LineSegmentDetector

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1
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-1
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2017-12-07 13:58:40 -0600 berak

Mat Template Pointer is NULL

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2017-12-19 10:59:34 -0600 kbarni flag of France

Mat to QImage

235
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answer
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2018-01-08 19:59:16 -0600 sjhalayka flag of Canada

trouble understanding pixel access

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2018-02-05 07:14:47 -0600 eshirima

Detecting change in previous and current image frame

693
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1
answer
1
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2018-02-08 22:07:10 -0600 Balaji R flag of India

Split a Mat into parts, based on each containing three colors?

717
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answer
-1
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2018-02-22 05:14:46 -0600 HebaKM

Displaying images from 1D double array

755
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1
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no
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2018-02-28 03:01:33 -0600 LBerger

How to access alpha value at pixel using Mat.data?

878
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1
answer
-1
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2018-07-07 09:47:48 -0600 ali hakimiyan

opencv mat.at<cv::Vec4b> convert to java

186
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1
answer
1
vote
2018-04-24 01:15:56 -0600 berak

contour look strange

277
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1
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no
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2018-06-06 07:03:39 -0600 berak

can't find cv::ppf_match_3d::loadPLYSimple

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2018-06-30 01:47:26 -0600 berak

how to new Mat

960
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1
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2018-07-04 07:00:58 -0600 paatz04

Create a transparent Mat in Android

3k
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1
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2018-07-16 08:31:52 -0600 berak

How to do copy cv::Mat by pointer into tensor of type float?

109
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1
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no
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2018-07-19 06:02:46 -0600 berak

Convert RGBTRIPLE to cv::Mat

888
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1
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no
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2018-08-01 12:44:32 -0600 berak

Efficient calculation with multiple cv::Mat

405
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1
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no
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2018-08-16 23:48:58 -0600 berak

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

892
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1
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2018-10-14 02:07:00 -0600 Sid24

4 dimensional Mat in opencv JAVA

553
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1
answer
1
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2018-11-07 02:26:43 -0600 berak

Loading multiple images from file to the same Mat?

310
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1
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no
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2019-04-01 10:21:37 -0600 mdresser

Extract pixel value from Mat not working (for me)

1k
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1
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2019-04-23 07:36:42 -0600 berak

How to element-wise multiplication of Mat.

2k
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1
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no
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2019-04-24 04:21:40 -0600 berak

Copy smaller mat to part of bigger mat

790
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1
answer
1
vote
2019-05-10 03:50:57 -0600 berak

Get pixel value of sobel Mat with C++

780
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1
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no
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2019-06-05 12:22:58 -0600 Eduardo

C++ CV::Mat.at<float>(0) in Java

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1
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2019-06-06 08:30:15 -0600 hua

How to pass the cv::Mat or cv::cuda::GpuMat to custom CUDA kernel?

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