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272
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no
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-3
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2020-07-25 03:38:21 -0600 HardTracker

Why you use chessboard? [closed]

5k
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1
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no
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2012-12-10 05:12:28 -0600 Siegfried

rectangle color always gray

1k
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1
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no
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2013-04-22 19:42:03 -0600 matt.hammer

Detect concave using 4 points of a rectangle?

1k
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1
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no
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2013-10-25 11:42:22 -0600 berak

Drawing rectangle OpenCV : don't understand a detail

264
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no
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no
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2015-02-11 08:21:27 -0600 Ribs

ROI creation [closed]

1k
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1
answer
no
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2015-11-22 13:26:38 -0600 sturkmen flag of Turkey

Detecting Page Corners

15k
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2
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no
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2016-02-10 08:17:33 -0600 thdrksdfthmn

Extract parts from image

6k
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1
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no
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2016-05-27 07:47:53 -0600 Hardik Patel

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

5k
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1
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no
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2016-07-01 08:41:08 -0600 Hardik Patel

Find rectangle from image in android?

1k
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1
answer
no
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2017-10-27 08:07:59 -0600 theaniolad

Perform functions on a ROI

1k
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2
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no
votes
2017-11-20 03:10:42 -0600 ajay_127

Hough Transform for Rectangle Detection

855
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1
answer
no
votes
2017-12-24 10:42:39 -0600 hy17003

how to find rectangles in image

277
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1
answer
no
votes
2018-03-23 10:56:56 -0600 berak

Showing a rectangle on the courser and cutting out

124
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no
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no
votes
2018-06-23 07:43:48 -0600 Heniek45

Morphology transformation to achieve rectangular shape.

417
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no
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no
votes
2018-07-17 14:42:06 -0600 whatdhack

opnecv axis and numpy dimension mismatch

285
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no
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no
votes
2018-08-18 22:01:52 -0600 carlosgj

SolvePnP With Hidden Points

628
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2
answers
no
votes
2018-11-14 13:45:21 -0600 Filippo9669

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

1k
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1
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no
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2019-01-19 03:04:20 -0600 berak

Drawing rectangles from contours in Android

1k
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1
answer
no
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2019-09-27 10:17:38 -0600 Kitnos

Problem Adding a mask to video frames

1k
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1
answer
no
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2020-01-03 06:52:19 -0600 LBerger

cv2.rectangle missing one side

12k
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1
answer
no
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2020-06-03 07:16:12 -0600 supra56 flag of Canada

Finding rectangle contours in an image

7k
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1
answer
no
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2020-06-05 22:39:58 -0600 supra56 flag of Canada

OpenCV does not detect the my rectangle [closed]

1k
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1
answer
1
vote
2013-08-05 06:29:31 -0600 Notas flag of Germany

Оverlapping rectangles

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