Ask Your Question
RSS
Sort by » date activity answers votes ▼

82 questions

Tagged
  • ×
528
views
no
answers
no
votes
2019-03-07 18:14:43 -0600 bmi262

How to detect fuzzy edge of a raindrop

1k
views
1
answer
no
votes
2018-12-01 10:27:47 -0600 supra56 flag of Canada

how to measure the size of object?

8k
views
1
answer
no
votes
2018-12-18 03:26:03 -0600 VxW

Using openCV python to detect concrete cracks

113
views
no
answers
no
votes
2019-02-11 08:32:27 -0600 AlexGrishaev

Average pixels along the edge

1k
views
1
answer
no
votes
2019-02-22 11:00:17 -0600 Chris

make edges clearer in image

1k
views
no
answers
no
votes
2019-05-24 03:13:02 -0600 crapthings

paper edge detection and perspective transform

10k
views
1
answer
no
votes
2020-03-10 23:17:14 -0600 frankcarey

TypeError: Expected cv::UMat for argument 'img'

280
views
1
answer
no
votes
2019-09-24 02:16:48 -0600 Witek flag of Poland

Scaning work place

79
views
no
answers
no
votes
2019-10-08 04:16:56 -0600 ido12316

"Difficult" edge detection

729
views
no
answers
no
votes
2019-11-10 21:12:39 -0600 andrewc

Detecting a fiducial/data matrix under variable lighting

862
views
1
answer
no
votes
2019-11-14 16:07:17 -0600 Martian

edge detection and contour extraction

149
views
no
answers
no
votes
2019-12-16 11:25:16 -0600 Jiangnan Cai

how to get an edge from the unconnected points?

758
views
1
answer
no
votes
2020-05-09 09:55:14 -0600 HYPEREGO flag of Italy

How does the Sobel operator handle gradients over 255?

711
views
no
answers
no
votes
2020-11-02 22:20:40 -0600 supra56 flag of Canada

Why pytesseract.image_to_data fails to recognize text?

652
views
no
answers
no
votes
2019-09-26 03:04:05 -0600 saurabh162

How to find and save coordinates of squares in chess board [closed]

162
views
no
answers
no
votes
2019-10-27 06:16:38 -0600 perseveranter

Open cv Python line detection

137
views
no
answers
-1
votes
2020-07-14 04:07:43 -0600 werther

edge detection in garden [closed]

Links

Official site

GitHub

Wiki

Documentation

Contributors

LBerger gravatar imageHYPEREGO gravatar imageVxW gravatar imageMartian gravatar imageEsh gravatar imageberak gravatar imageWitek gravatar imageChris gravatar imagesupra56 gravatar imagesaurabh162 gravatar imageopencv_great gravatar imageido12316 gravatar imageperseveranter gravatar imageRiptide gravatar imageandrewc gravatar imageJiangnan Cai gravatar image

Tags

Copyright OpenCV foundation, 2012-2018. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.
about | faq | help | privacy policy | terms of service
Powered by Askbot version 0.10.2