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146 questions

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183
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2020-12-07 12:20:58 -0500 coldheat

tvec and coordinate systems q

316
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1
answer
1
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2020-12-03 07:02:10 -0500 fadeto404

Pixel-wise matrix multiplication

113
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2020-11-04 11:26:41 -0500 vdhers

C++ allocate and copy matrix take too much time

75
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2020-06-15 12:14:18 -0500 superfly

Cx, Cy not equal to specs?

6k
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2
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2020-02-20 00:12:25 -0500 syvlvester

Understanding the camera matrix

561
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3
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1
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2020-01-09 02:32:30 -0500 LBerger

convert cv::Mat to vector<vector<uchar>> img;

139
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2019-07-12 01:01:18 -0500 chinesestud

How to hash - Opencv matrix, lbph histogram? [closed]

421
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2019-07-02 07:57:07 -0500 Ani_Cv

Bus error (core dumped) while declaring cv::Mat

81
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2019-07-01 11:15:59 -0500 AmberElferink

sortIdx matrix in both directions gone wrong

292
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2019-02-19 06:21:27 -0500 LBerger

Matrix, invert() memory leak

200
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2019-02-05 11:26:01 -0500 machinecore

SolvePNP. Compensate for head rotation

3k
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1
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2019-01-17 04:01:07 -0500 berak

error: no matching member function for call to 'at'

226
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1
answer
1
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2018-11-20 17:23:11 -0500 nick_leo

Finding largest rectangles in matrix

67
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2018-08-08 03:49:01 -0500 balea

How can I get the FFT matrix?

935
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2
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2018-07-24 20:49:42 -0500 mannyglover

Convert pixel position to world direction?

351
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2018-06-02 00:42:39 -0500 AurekSkyclimber

Converting a point into another reference frame (Aruco)

4k
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1
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2018-04-29 15:25:41 -0500 bennog

How do I properly add two Matrices?

307
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1
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2018-03-04 12:15:34 -0500 berak

Best way to apply a function to each element of Mat (Android)

623
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2018-01-30 12:00:08 -0500 raisa_

Matrix Multiplication Type Issue

4k
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1
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2017-12-08 05:08:36 -0500 kbarni flag of France

Do I need an OpenCV function to read cursor position?

1k
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1
answer
1
vote
2017-12-06 14:47:08 -0500 sjhalayka flag of Canada

OpenGL 4x4 camera matrix, OpenCV ?x? camera matrix

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