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59 questions

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705
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1
answer
-1
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2019-11-23 02:06:29 -0600 Akhil Patel

Detect all Countour not an only Rectangle

255
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1
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no
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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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no
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2018-10-08 20:58:07 -0600 jsxyhelu flag of China

OpenCV / C++ - Filling holes

502
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1
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no
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2018-09-29 03:35:15 -0600 ak1

How to crop only the form on this image? opencv 3.2

5k
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2
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1
vote
2018-07-20 08:04:40 -0600 jsxyhelu flag of China

How to find dimensions of an object in the image

554
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no
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no
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2020-02-27 21:20:09 -0600 supra56 flag of Canada

no matching function for call to 'drawContours' [closed]

340
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1
answer
-1
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2018-05-12 13:54:00 -0600 berak

Creating Bounding boxes for contours

738
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no
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2018-04-23 16:28:52 -0600 ritesh1996

Is there any python code for Camera Tampering detection using opencv?

134
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no
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2018-04-24 02:58:57 -0600 [email protected]

Segemenation image by block color

512
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no
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no
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2018-02-20 09:19:03 -0600 Marko5280

How do I find a vertical line in a image?

4k
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1
answer
2
votes
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
vote
2017-08-28 11:15:43 -0600 eshirima

Check if convexhull has parallel lines

268
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1
answer
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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no
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2017-03-12 07:04:17 -0600 Nuz

Alignment using COG

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

Vector subscript Out of Range Exception

1k
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2
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no
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2017-02-20 04:43:23 -0600 pi-null-mezon flag of Russia

Why does findcontours crash the program in Qt?

2k
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1
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no
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2016-12-29 23:06:31 -0600 abhijith

Problem with HSV

17k
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3
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no
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2019-12-15 00:56:11 -0600 essamzaky

How to eliminate small contours in a binary image?

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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2
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no
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2016-08-07 23:10:20 -0600 harfbuzz

Opencv_contourArea

37k
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1
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no
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2016-06-19 19:51:34 -0600 sturkmen flag of Turkey

How to create mask from an image in opencv?

6k
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1
answer
no
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2016-08-14 06:37:18 -0600 theodore flag of Greece

Specular Highlights detection

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