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29 questions

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3k
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1
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no
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2013-01-31 23:33:33 -0600 Haris flag of India

IplImage data access problem

12k
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2
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4
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2013-02-28 02:30:23 -0600 SR

Using external image data in a cv::Mat

1k
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1
answer
1
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2013-03-26 14:05:41 -0600 berak

Access 32F Mat element by pointer

3k
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2
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4
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2013-05-30 03:22:08 -0600 berak

How to know if two Mat point to the same data?

165
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1
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no
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2013-06-24 11:06:57 -0600 berak

Display data from a memory encoded data pointer

382
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1
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no
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2014-02-16 06:45:54 -0600 tuannhtn flag of Vietnam

GetRow returns Mat, clone or original data?

221
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no
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no
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2014-07-24 05:15:51 -0600 ROSpioneer

Pointer image multi-channel access [closed]

163
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no
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no
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2015-02-01 22:46:32 -0600 pavanbabut

New user, need some basic help

168
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no
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2015-04-30 09:23:32 -0600 AllanGH

Construct a Mat of pointers to a Mat

787
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1
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no
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2015-11-25 09:19:03 -0600 kbarni flag of France

Create column pointers just like TheMatrix.ptr<int>(vi);

2k
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1
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no
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2016-02-24 13:04:24 -0600 Guyygarty

Pointer to cv::Mat and sizeof underlying structure

2k
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1
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no
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2016-07-22 05:56:05 -0600 berak

How can I perform arithmetic operations with pixel

70
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no
answers
-1
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2016-09-29 05:02:08 -0600 _chris

Pointer to image producing different results

133
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no
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no
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2016-12-10 05:55:33 -0600 greenworld

Pointer to image problem

2k
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2
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no
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2017-03-16 06:35:04 -0600 berak

Initialize MAT from pointer - help. [closed]

527
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1
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no
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2017-04-27 07:53:37 -0600 LBerger

Efficient pointer-scanning on image

2k
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2
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no
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2017-10-10 09:55:48 -0600 antithing

cv::Mat imread to unsigned short*?

5k
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1
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2017-10-13 06:08:54 -0600 berak

Pointer to Mat Variables

398
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1
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no
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2018-04-02 03:13:22 -0600 berak

How to make the function can process different type image

694
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no
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no
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2019-02-13 11:30:42 -0600 Reinier

Steal data ptr from Mat or GpuMat

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