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467 questions

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58
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2020-10-22 04:18:15 -0500 supra56 flag of Canada

push mat to rtmp stream

60
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2020-10-15 09:47:17 -0500 crackwitz

cv::Mat::forEach() sliding window

28
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2020-09-25 05:34:38 -0500 Supreeth Kumar Y P

How to update UMat when Mat is updated?

93
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2020-09-10 02:08:23 -0500 berak

How to create 4D mat, like dnn::blobFromImage do?

43
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2020-08-18 09:42:15 -0500 Der Luftmensch flag of United States of America

One Hot Encode function

43
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2020-06-22 02:41:14 -0500 zeekit

OpenCV holds the memory longer than it is needed

77
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2020-04-23 22:01:27 -0500 stiga

global std::vector<cv::Mat> segfault during program exit

55
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2020-03-29 13:14:18 -0500 Defloyd

Incorrect image from RGBA data [closed]

48
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2020-03-22 07:39:16 -0500 Suom

cv::Mat initialization

312
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2020-06-11 14:54:02 -0500 Der Luftmensch flag of United States of America

Broadcast single channel to N-channels

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2020-02-27 09:06:05 -0500 PressedTin

How do I get 0-255 RGB values from an RGBA mat?

43
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2
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2020-02-07 02:28:48 -0500 afshinpir

Strange behavior of * and + on cv::Mat

491
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2020-01-28 08:12:54 -0500 h22

How to see the contents of cv::Mat in debugger?

86
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2020-01-09 02:36:44 -0500 LBerger

pass mat to opencl

140
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1
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2019-12-05 12:11:35 -0500 mvuori

Mat ctor produces heap error?!?

710
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2019-11-29 05:35:35 -0500 berak

Convert 3 channel Mat into 4 channel doesn't work?

193
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2019-11-16 09:28:36 -0500 Der Luftmensch flag of United States of America

cv::Mat and cv::cuda::GpuMat containers

399
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1
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2019-11-11 05:13:18 -0500 berak

_queryDescriptors.type() == trainDescType [closed]

457
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2019-11-05 11:50:58 -0500 Soumya

How to write a vector<cv::Mat> to a single file? [closed]

47
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2019-10-09 18:06:20 -0500 Jill

Smarter way to set all transparent pixel to white using Java openCV

960
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2
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1
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2019-09-10 14:30:12 -0500 ImageProcessing_MF

Placing UYVY data in a Mat, C++

78
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2019-07-25 10:51:21 -0500 holger

newbie question: working with higher dimensional mat [closed]

68
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2019-07-22 04:14:34 -0500 ymw

Mat array[20] to unsigned short array

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