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51 questions

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255
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1
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2018-12-30 05:33:41 -0600 LBerger

Translating C++ code into python. Facing some problem

4k
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1
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2018-10-08 20:58:07 -0600 jsxyhelu flag of China

OpenCV / C++ - Filling holes

128
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no
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2018-06-08 09:20:05 -0600 garbalawal

FindContour does not get all contour

341
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1
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-1
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2018-05-12 13:54:00 -0600 berak

Creating Bounding boxes for contours

296
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no
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2018-04-29 05:05:31 -0600 bennog

extract flower buds in x-ray image

4k
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1
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2
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2017-12-20 11:25:12 -0600 Pedro Batista flag of Portugal

Building contours from points

438
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no
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1
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2017-08-28 11:15:43 -0600 eshirima

Check if convexhull has parallel lines

268
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1
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no
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2017-04-26 03:48:31 -0600 mouthbag

drawCountours with fixed points not working

508
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no
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2017-03-12 07:04:17 -0600 Nuz

Alignment using COG

562
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1
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no
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2017-02-22 04:41:13 -0600 berak

Vector subscript Out of Range Exception

940
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2
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no
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2017-02-20 04:48:00 -0600 berak

OpenCV issue with drawing Farneback optical flow in ROI.

494
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1
answer
1
vote
2017-02-02 06:34:45 -0600 sturkmen flag of Turkey

Last convexity defect not working

2k
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1
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2016-12-29 23:06:31 -0600 abhijith

Problem with HSV

392
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no
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-1
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2016-09-03 11:25:35 -0600 Tharindu J

need help to change this code to live web cam streaming

1k
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no
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1
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2016-07-20 23:38:09 -0600 astronaut

Extract largest contour in very colorful image in OpenCV

939
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no
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no
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2016-02-23 10:16:35 -0600 LMia

License plate position through green rectangles

2k
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1
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no
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2016-01-06 21:09:25 -0600 sturkmen flag of Turkey

bounding rect around detected eye region

3k
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2
answers
1
vote
2015-12-11 13:26:44 -0600 pklab flag of Italy

Cell detection improvement

1k
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1
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2015-11-20 02:44:50 -0600 pklab flag of Italy

how can I draw a vertical line down the middle of a rectangular?

17k
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2
answers
1
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2015-11-02 20:20:52 -0600 drVit

Create mask to select the black area

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