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147 questions
Tagged
findContours
×
3k
views
1
answer
1
vote
2013-11-19 01:45:33 -0600
Michael Burdinov
FindContours Precsision
findContours
810
views
1
answer
1
vote
2014-04-04 10:58:56 -0600
wuling
How to fill the shape which i use minAreaRect or minEnclosingCircle?
findContours
minAreaRect
minEnclosingCircle
drawContours
1k
views
1
answer
1
vote
2014-04-05 04:03:21 -0600
Francesco Sgaramella
in Python OpenCV use of hierarchy for findContours
findContours
473
views
no
answers
1
vote
2014-06-04 05:31:35 -0600
Nbel
Contours differences between C++ and Python [closed]
findContours
2k
views
1
answer
1
vote
2015-12-30 10:44:59 -0600
HappyForce
Problem with findContours and drawContours
findContours
heap-corruption
1k
views
no
answers
1
vote
2015-01-31 09:35:57 -0600
Dionysos
findcontours finds too many contours. [closed]
findContours
112
views
no
answers
1
vote
2015-05-13 10:16:07 -0600
tingnewbie
how does "findcontours" store contours?
findContours
795
views
no
answers
1
vote
2015-06-05 15:35:07 -0600
Guyygarty
faster blur [closed]
blur
Blob-tracking
findContours
compare
background
43k
views
1
answer
1
vote
2015-11-07 15:49:03 -0600
sturkmen
How to use approxPolyDP to close contours
approxPolyDP
approxPoly
contours
opencv2.4.11
findContours
1k
views
1
answer
1
vote
2015-12-02 09:51:06 -0600
pklab
Colour + Contour Detection
HoughCircles
findContours
1k
views
1
answer
1
vote
2015-12-01 02:50:28 -0600
pklab
I have problem with function Find Contours! what could be the problem?
opencv
findContours
1k
views
no
answers
1
vote
2016-01-30 05:11:24 -0600
Polyquin
Detect and fix incomplete rectangle
opencv
python
findContours
530
views
1
answer
1
vote
2016-06-26 18:49:41 -0600
Solace
My contours smaller than a certain value are Not being removed from list of contours, despite of correct logic. Why?
contour
findContours
drawContours
315
views
no
answers
1
vote
2016-11-11 21:25:57 -0600
Alfred
how to get a better binary image from low quality image?
binarize
2d-image
findContours
denoise
threshold
3k
views
1
answer
1
vote
2016-11-18 05:20:49 -0600
andreadc
cvFindContours is faster than cv::findcontours
opencv
findContours
2k
views
1
answer
1
vote
2017-01-17 09:03:43 -0600
mstankie
Closing contours with approxPolyDP or convexHull
approxPolyDP
convexHull
closing-contours
contours
findContours
491
views
1
answer
1
vote
2017-02-02 06:34:45 -0600
sturkmen
Last convexity defect not working
findContours
c++
convexityDefects
convexHull
2k
views
1
answer
1
vote
2017-09-07 12:42:02 -0600
sturkmen
How to delete those border component
connectedComponents
floodfill
findContours
1k
views
no
answers
1
vote
2017-11-26 05:40:14 -0600
Jeana
How does CV_CHAIN_APPROX_SIMPLE work?
findContours
chain
algorithm
186
views
1
answer
1
vote
2018-04-24 01:15:56 -0600
berak
contour look strange
findContours
Mat
3k
views
1
answer
1
vote
2018-05-03 12:46:44 -0600
LBerger
How to detect led is blinking or not at multiple frequency?
c++
opencv
LED
findContours
ios
1k
views
1
answer
1
vote
2018-11-07 09:34:34 -0600
berak
Unclear what is returned in cv2.findContours in Python 3.6
findContours
edge
detection
246
views
no
answers
1
vote
2019-01-08 07:36:09 -0600
Vojta David
Error findContours with mode RETR_TREE on CV_32SC1 images
findContours
Overlooked
1k
views
2
answers
1
vote
2019-02-14 16:11:15 -0600
Koralgoll
Why findContour detects same edge twice?
findContours
canny
detectedges
222
views
no
answers
1
vote
2019-12-12 13:53:53 -0600
exbigboss
cv::findContours doesn't append to the OutputArrayOfArrays [closed]
findContours
c++
257
views
no
answers
1
vote
2020-02-28 07:42:48 -0600
link1375
OpenCV detects most rectangular contours only if they are not aligned with the camera
findContours
321
views
1
answer
1
vote
2020-03-27 11:12:58 -0600
link1375
findContours outputs different result, if the camera is parallel to the contour border
findContours
threshold
canny
2k
views
1
answer
1
vote
2020-06-18 04:35:09 -0600
berak
Difference in drawn result between cv2.drawContours and drawing contours with a loop
findContours
contours
drawContours
782
views
1
answer
1
vote
2020-08-13 09:45:23 -0600
sturkmen
cv.findContours is connecting unconnected regions
contours
findContours
983
views
3
answers
1
vote
2020-09-13 03:28:30 -0600
sturkmen
Opencv multiple circle detection in a image
houghcircle
contours
imageprocessing
findContours
image-processing
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