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433 questions

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65
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1
answer
-1
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2018-07-07 09:47:48 -0500 ali hakimiyan

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

17
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no
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no
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2018-07-04 07:00:58 -0500 paatz04

Create a transparent Mat in Android

33
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1
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no
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2018-06-30 01:47:26 -0500 berak

how to new Mat

19
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no
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2018-06-27 09:09:52 -0500 Benlag06

Communication between c++ and python

16
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no
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no
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2018-06-14 02:26:41 -0500 iwga

XYZ Data to Mat

16
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1
answer
no
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2018-06-06 07:03:39 -0500 berak

can't find cv::ppf_match_3d::loadPLYSimple

87
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2018-05-28 02:07:07 -0500 dEmz

cv::Mat make VS 2017 Freeze when hovered

24
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1
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no
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2018-04-24 01:15:56 -0500 berak

contour look strange

21
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no
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2018-04-12 03:15:41 -0500 berak

How can access vector <cv::Mat> data by using ptr or data method?

26
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2018-04-08 07:01:28 -0500 EdoTwentySix flag of Indonesia

How to get fixed sized ROI from findCountours

120
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2018-04-02 23:06:07 -0500 abhijit

Convert 3 channel BGR image to bytes string in C++ [closed]

102
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2018-03-27 14:16:05 -0500 waschbaer

How to add row using cv::Mat push_back() [closed]

23
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2018-03-27 13:02:20 -0500 waschbaer

matrix.at<int>(i,j) gives wrong output [closed]

262
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1
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no
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2018-03-08 04:08:21 -0500 berak

Covert Mat to Bitmap in c++

36
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no
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-1
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2018-03-07 04:42:35 -0500 AnanthaRaja

Proper Usage of Memcpy - Security Issue [closed]

38
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1
answer
no
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2018-02-28 03:01:33 -0500 LBerger

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

70
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1
answer
-1
votes
2018-02-22 05:14:46 -0500 HebaKM

Displaying images from 1D double array

94
views
1
answer
1
vote
2018-02-08 22:07:10 -0500 Balaji R flag of India

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

314
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1
answer
no
votes
2018-02-05 07:14:47 -0500 eshirima

Detecting change in previous and current image frame

104
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no
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no
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2018-01-29 06:25:51 -0500 Adam C

cv::Mat assignment or copy with guarantee that there is no reallocation

47
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no
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no
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2018-01-23 10:41:24 -0500 teenvan95

Mat to vector

33
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no
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no
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2018-01-23 09:03:01 -0500 teenvan95

Find the most frequently occurring element in a row

62
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1
answer
1
vote
2018-01-08 19:59:16 -0500 sjhalayka flag of Canada

trouble understanding pixel access

90
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1
answer
no
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2017-12-19 10:59:34 -0500 kbarni flag of France

Mat to QImage

64
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1
answer
-1
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2017-12-07 13:58:40 -0500 berak

Mat Template Pointer is NULL

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