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316 questions

6k
views
2
answers
1
vote
2016-09-16 11:32:44 -0600 pklab flag of Italy

crack detect red line opencv

1k
views
2
answers
1
vote
2018-12-01 06:30:37 -0600 LBerger

Help with alpha gradient

201
views
1
answer
1
vote
2018-04-24 01:15:56 -0600 berak

contour look strange

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

Extract largest contour in very colorful image in OpenCV

2k
views
1
answer
1
vote
2013-12-11 11:12:56 -0600 bpp

how to draw rectangles from find countours

2k
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no
answers
1
vote
2018-12-05 18:27:26 -0600 Ahmed

Detecting ID Card

4k
views
1
answer
1
vote
2013-03-19 00:48:44 -0600 Haris flag of India

Fill Color on ConvexHull

1k
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no
answers
1
vote
2013-10-14 07:51:15 -0600 Robionic

Masking the area outside a 2D set of grid points OpenCV

1k
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2
answers
1
vote
2015-07-09 20:51:45 -0600 sturkmen flag of Turkey

Detecting dent in pipelines

4k
views
1
answer
1
vote
2017-04-10 06:02:50 -0600 StevenPuttemans flag of Belgium

How to crop the rectangle part of the image?

27k
views
3
answers
1
vote
2013-07-01 08:50:52 -0600 lenteken

Calculating the area of Bounding Box

4k
views
1
answer
1
vote
2015-03-30 08:00:04 -0600 Siegfried

Create a mat ROI for each contour blob?

522
views
1
answer
1
vote
2017-02-02 06:34:45 -0600 sturkmen flag of Turkey

Last convexity defect not working

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

Cell detection improvement

544
views
1
answer
1
vote
2016-11-30 10:29:11 -0600 matman

FitEllipse return bigger ellipse than original ContourSize

5k
views
1
answer
1
vote
2013-11-27 06:07:53 -0600 Haris flag of India

How to Erode the border and get rectangel shape?

1k
views
no
answers
1
vote
2015-01-31 09:35:57 -0600 Dionysos

findcontours finds too many contours. [closed]

808
views
1
answer
1
vote
2017-06-02 00:44:35 -0600 berak

How to Draw contours when have Chaincode (openCV)

927
views
1
answer
1
vote
2015-07-01 20:55:27 -0600 sturkmen flag of Turkey

Calibrate a page

455
views
1
answer
1
vote
2015-09-19 05:40:09 -0600 LBerger

Filling a dynamic model

2k
views
1
answer
1
vote
2015-11-24 05:10:57 -0600 pklab flag of Italy

Detect variations of a subimage in image

2k
views
1
answer
1
vote
2018-03-30 16:41:07 -0600 sjhalayka flag of Canada

code for level sets segmentation

736
views
3
answers
1
vote
2015-10-24 12:47:57 -0600 LorenaGdL

improving poor blob contours

1k
views
2
answers
1
vote
2014-02-22 05:43:14 -0600 zowpro

Extracting an image portion opencv C + +

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