First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity ▼
answers
votes
6 questions
Tagged
shapedetection
×
contours
×
452
views
no
answers
no
votes
2017-09-18 13:13:00 -0600
JamieCorkhill
How can I use the Imgproc.findContours() method only on a certain portion of an image, and not the whole image? [closed]
java
findContours
contours
shapedetection
1k
views
1
answer
no
votes
2016-10-01 11:05:13 -0600
berak
Problem with contourArea return value
opencv3.1.0
contourArea
contours
shapedetection
572
views
1
answer
1
vote
2016-01-27 18:12:55 -0600
SR
edge corners are not sharp with canny filter
contours
edgedetection
shapedetection
1k
views
no
answers
no
votes
2016-01-25 12:54:07 -0600
spyderespirt0
How to detect an ellipse? [closed]
ellipse
shapedetection
contours
439
views
no
answers
1
vote
2016-01-25 11:04:40 -0600
spyderespirt0
Why do I keep getting rotated rect's when they are circles? [closed]
circle
canny
contours
rectangles
shapedetection
1k
views
no
answers
no
votes
2015-07-07 11:34:26 -0600
Eduardo
How Does Contour Extraction Work?
imagerecognition
contours
shapedetection
shape
3d-image
image-processing
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
contours
×6
shapedetection
×6
3d-image
×1
canny
×1
circle
×1
contourArea
×1
edgedetection
×1
ellipse
×1
findContours
×1
image-processing
×1
imagerecognition
×1
java
×1
opencv3.1.0
×1
rectangles
×1
shape
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×
