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474 questions

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169
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1
answer
no
votes
2017-09-20 07:16:34 -0500 berak

Minimum mat in an array of mats

151
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no
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no
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2017-09-19 10:13:26 -0500 JulianLittau

program crashes when cv::Mat is declared

331
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no
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2
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2017-09-12 17:35:00 -0500 Lorenzo Riano

What's the point of having a const cv::Mat?

116
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1
answer
1
vote
2017-09-11 11:00:46 -0500 eshirima

cv::Mat::size() cannot be found here

203
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no
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1
vote
2017-09-03 11:42:37 -0500 sturkmen flag of Turkey

vector convert to mat rule

737
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1
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no
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2017-08-20 18:06:39 -0500 berak

How to copy vector to a row of a Mat using openCV 2.4.11?

344
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1
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no
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2017-08-17 10:08:12 -0500 eshirima

How to read .mat file in opencv c++

70
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1
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no
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2017-08-12 03:48:17 -0500 berak

mat output different in different data type

60
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no
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no
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2017-08-08 05:59:34 -0500 strike20

How can we resize a complex image in OpenCV?

2k
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1
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2017-07-27 03:49:30 -0500 vps flag of Germany

crop image to itself c++

1k
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no
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2017-07-04 09:00:52 -0500 PiMac

Send cv::Mat from c++ to python

243
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1
answer
no
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2017-06-16 04:15:51 -0500 Ice_T02 flag of Austria

How to use C-style scan to check pixel neighbors ?

225
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2017-06-14 09:52:43 -0500 jsxyhelu flag of China

how to use cv::Mat class to save 3 dimensions data

516
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1
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no
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2017-05-31 07:43:45 -0500 LBerger

How to store negative float values in Mat object? [closed]

133
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no
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2017-05-24 23:16:48 -0500 peterpans01

Fastest way to access pixel in circle shape

57
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no
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no
votes
2017-05-10 10:41:03 -0500 bhornde

Inconsistent return values on pixel access.

16k
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2
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no
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2017-05-10 01:26:57 -0500 harsh_bangari

OpenCv: Extract portion of a Mat image

5k
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1
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no
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2017-05-01 16:54:45 -0500 matman

Convert cv::Mat to std::vector without copying

480
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1
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no
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2017-05-01 16:07:56 -0500 matman

Is this code correct to allocate two aligned cv::Mat?

126
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no
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no
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2017-04-30 13:29:07 -0500 mondi

Reduce runtime by preallocating Mat or GpuMat

66
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no
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no
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2017-04-30 04:16:19 -0500 lovaj

how to rewrite cv::Mat::at in a pointer way?

675
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no
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no
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2017-04-26 10:14:37 -0500 yungtrizzle

Fill Mat from 2D vector

82
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1
answer
no
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2017-04-23 11:50:42 -0500 lovaj

Weird numbers with cv::Mat

40
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no
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no
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2017-04-22 07:01:17 -0500 sabra

change pixel value return false!

467
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1
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no
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2017-04-18 21:44:59 -0500 Nbb

Convert cv::Vec<double, 10>> to std::vector

317
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1
answer
no
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2017-04-06 01:35:28 -0500 berak

Error when converting OpenCV Mat to 2D array

162
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1
answer
no
votes
2017-04-05 05:46:39 -0500 sturkmen flag of Turkey

Loading 1 frame per 4 second

475
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1
answer
no
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2017-04-04 08:07:52 -0500 berak

Most efficient way to convert std::vector<cv::Mat> to one line cv::Mat?

462
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1
answer
no
votes
2017-04-03 01:28:00 -0500 berak

cv::Matx, copy section to another Matx

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