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60 questions

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50
views
no
answers
-3
votes
2020-07-25 03:38:21 -0500 HardTracker

Why you use chessboard? [closed]

153
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1
answer
no
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2020-06-05 22:39:58 -0500 supra56 flag of Canada

OpenCV does not detect the my rectangle [closed]

326
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1
answer
no
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2020-06-03 07:16:12 -0500 supra56 flag of Canada

Finding rectangle contours in an image

392
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1
answer
no
votes
2019-09-27 10:17:38 -0500 Kitnos

Problem Adding a mask to video frames

83
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no
answers
no
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2019-09-20 15:11:32 -0500 c_h_g

How to detect black rectangle corners?

929
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1
answer
no
votes
2019-01-19 03:04:20 -0500 berak

Drawing rectangles from contours in Android

227
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2
answers
no
votes
2018-11-14 13:45:21 -0500 Filippo9669

How to detect the "external" pixels in an edge?

125
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no
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no
votes
2018-08-18 22:01:52 -0500 carlosgj

SolvePnP With Hidden Points

262
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no
answers
no
votes
2018-07-17 14:42:06 -0500 whatdhack

opnecv axis and numpy dimension mismatch

59
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no
answers
no
votes
2018-07-05 20:51:25 -0500 ianboag

extraction of a rectangle

7k
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no
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no
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2018-06-28 00:21:17 -0500 berak

E1101:Module 'cv2' has no 'VideoCapture' member

57
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no
answers
no
votes
2018-06-23 07:43:48 -0500 Heniek45

Morphology transformation to achieve rectangular shape.

770
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1
answer
no
votes
2018-04-13 10:53:11 -0500 berak

Assertion failed roi out of range

91
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no
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no
votes
2018-04-10 08:15:10 -0500 EleDiam6

Resize rectangle -java, Android

191
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no
answers
no
votes
2018-04-04 02:15:10 -0500 berak

measuring the size of objects

119
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1
answer
no
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2018-03-23 10:56:56 -0500 berak

Showing a rectangle on the courser and cutting out

309
views
1
answer
no
votes
2017-12-24 10:42:39 -0500 hy17003

how to find rectangles in image

1k
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2
answers
no
votes
2017-11-20 03:10:42 -0500 ajay_127

Hough Transform for Rectangle Detection

841
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1
answer
no
votes
2017-10-27 08:07:59 -0500 theaniolad

Perform functions on a ROI

4k
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1
answer
no
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2016-07-01 08:41:08 -0500 Hardik Patel

Find rectangle from image in android?

5k
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1
answer
no
votes
2016-05-27 07:47:53 -0500 Hardik Patel

How to detect colored rectangle from image in android? [closed]

11k
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2
answers
no
votes
2016-02-10 08:17:33 -0500 thdrksdfthmn

Extract parts from image

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