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486 questions

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4k
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1
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2017-01-11 08:04:52 -0500 berak

How to subtract a constant from a 3 channel mat ?

824
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2
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2017-01-05 13:55:51 -0500 pklab flag of Italy

How to export cv::Mat to mysql?

122
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2016-12-31 05:44:52 -0500 newbie_Opencv

How to convert Mat data to byte data in Andorid by using OpenCV

119
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1
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2016-12-19 16:02:47 -0500 matman

In OpenCV 3.1 will Mat::dot() use the gpu if it is available?

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2016-12-05 08:11:17 -0500 bivalvo

What's the correct way to release cv::Mat?

199
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1
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2016-12-03 11:28:20 -0500 Fly

Data-array "organisation" of image Mat. (Mat->GIF)

716
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1
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2016-12-02 05:11:29 -0500 Narew

Transform buffer to cv::Mat without copy.

948
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2016-11-29 08:01:24 -0500 closecall

cv::Mat to DirectX11 Texture (OpenCV 3.1.0)

59
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2016-11-23 18:47:32 -0500 Shatterhand

Translating code from C++

2k
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1
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2016-11-18 02:51:04 -0500 berak

Convert Mat to 16 bit int

53k
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1
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2
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2016-11-16 02:02:11 -0500 Nbb

How to initialize Mat size and fill it with zeros in a class ?

178
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2016-11-10 11:07:08 -0500 Tetragramm flag of United States of America

Matrix rotation error and how pull out a single element

609
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2016-10-26 06:15:39 -0500 Vintez flag of Germany

Create CV::Mat von Y Plane of YUV_420_888

3k
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1
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2016-10-16 00:37:42 -0500 berak

Convert void buffer pointer to Mat

88
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2016-10-15 05:06:11 -0500 trucna

Filestorage: how to save Mat with more columns

296
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2016-10-12 05:05:45 -0500 TiBe

Buffer to Mat [closed]

17k
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2
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2016-10-11 02:19:27 -0500 berak

How to initialize a Mat object with zeros

548
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1
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2016-10-08 07:22:13 -0500 benT

Reading from RGB24 buffer is producing weird results

159
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1
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2016-10-07 10:13:08 -0500 atv

size of the same image is different when it is read differently

449
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2016-10-04 06:29:25 -0500 Vintez flag of Germany

no Member getMat()

85
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-1
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2016-09-01 06:42:37 -0500 elish

Paste a Mat onto another Mat

615
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1
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no
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2016-08-30 19:03:08 -0500 Tetragramm flag of United States of America

Issue with meanStdDev() result and Mat channels

224
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2016-08-16 17:02:36 -0500 Kolibri

Mat different channels

5k
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1
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1
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2016-08-16 18:49:43 -0500 sturkmen flag of Turkey

Convert vector<Point> to Mat with 2 columns

166
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1
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2016-08-09 17:41:32 -0500 Tetragramm flag of United States of America

Mat image creation from buffer data

194
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2016-08-08 16:35:20 -0500 MRDaniel

Matrix Multiplication Values Not Correct [closed]

2k
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1
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2016-07-26 20:09:22 -0500 tuannhtn flag of Vietnam

Mat and imread memory management

364
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1
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2016-07-20 12:30:40 -0500 berak

Use of Mat in cvAvgSdv gives error

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