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176 questions
Tagged
findContours
×
36
views
1
answer
no
votes
2020-03-27 11:12:58 -0500
link1375
findContours outputs different result, if the camera is parallel to the contour border
findContours
threshold
canny
39
views
1
answer
no
votes
2020-03-23 17:51:04 -0500
ssokolow
Find only internal contours in JavaCV/OpenCV
findContours
javacv
contours
java
opencv
35
views
no
answers
no
votes
2020-02-28 07:42:48 -0500
link1375
OpenCV detects most rectangular contours only if they are not aligned with the camera
findContours
34
views
no
answers
no
votes
2019-12-15 00:52:15 -0500
essamzaky
Missing region when used findcontours
findContours
103
views
no
answers
no
votes
2019-12-14 08:57:42 -0500
supra56
OpenCV.js Coordinates of points of contour corners
OpenCV.js
contours
findContours
approxPoly
32
views
no
answers
1
vote
2019-12-12 13:53:53 -0500
exbigboss
cv::findContours doesn't append to the OutputArrayOfArrays [closed]
findContours
c++
128
views
2
answers
no
votes
2019-12-12 08:46:51 -0500
supra56
Python, eliminate small contours
findContours
46
views
1
answer
no
votes
2019-11-19 10:22:20 -0500
berak
Python, eliminate small contours, white matte.
findContours
265
views
1
answer
no
votes
2019-08-29 05:37:18 -0500
LBerger
Hon can I fixed this "ValueError: too many values to unpack (expected 2)"
valueError
unpack
CHAIN_APPROX_SIMPLE
findContours
85
views
no
answers
-2
votes
2019-08-28 13:46:21 -0500
invernie
findContours approach in Python open-cv returns different results on the same image depending on when the masked is applied [closed]
python
findContours
mask
124
views
2
answers
2
votes
2019-06-18 07:02:56 -0500
Chris
Detection of red rectangle and environment lighting
largestrectangle
lighting-condition
findContours
117
views
1
answer
no
votes
2019-06-16 15:09:02 -0500
sturkmen
findContours() with detailed images
findContours
android
139
views
1
answer
no
votes
2019-06-07 15:07:57 -0500
Chris
Remove the black line surrounding text in opencv
opencvpython
findContours
103
views
no
answers
-1
votes
2019-05-07 19:18:56 -0500
jovsky
I want to find locate DOOR shape in image! HELP PLEASE!
shapedetection
Door
findContours
edgedetection
74
views
no
answers
no
votes
2019-04-11 15:29:33 -0500
MaxTheProg
Split number touching each other with openCV
findContours
python
242
views
no
answers
no
votes
2019-02-14 16:11:15 -0500
Koralgoll
Why findContour detects same edge twice?
findContours
canny
detectedges
69
views
no
answers
no
votes
2019-02-11 05:07:58 -0500
Lucy8
Detect is the contour is in the mask area with JS
opencvjs
contours
findContours
mask
javascript
80
views
no
answers
no
votes
2019-01-08 07:36:09 -0500
Vojta David
Error findContours with mode RETR_TREE on CV_32SC1 images
findContours
CV_32S
RETR_TREE
93
views
1
answer
no
votes
2018-12-30 05:33:41 -0500
LBerger
Translating C++ code into python. Facing some problem
c++
opencv
python
findContours
68
views
no
answers
no
votes
2018-11-15 07:02:45 -0500
Gacsam
Searching contours [closed]
findContours
contours
canny
threshold
500
views
1
answer
1
vote
2018-11-07 09:34:34 -0500
berak
Unclear what is returned in cv2.findContours in Python 3.6
findContours
edge
detection
365
views
2
answers
no
votes
2018-08-31 02:32:03 -0500
Ziri
Circle detection
circles
edgedetection
findContours
houghcircle
132
views
1
answer
no
votes
2018-08-31 03:25:13 -0500
Ziri
findContour() detect unintended internal edges and calculates area wierd for them
findContours
503
views
1
answer
no
votes
2018-08-26 08:24:44 -0500
matman
FindContours Duplicate Points
findContours
drawContours
224
views
no
answers
no
votes
2018-08-10 20:28:32 -0500
jpistorino
Explanation of findContours/Suzuki Method
findContours
CUDA
839
views
no
answers
no
votes
2018-07-13 05:14:58 -0500
gaston.l
Find points inside a contour
opencv
python
findContours
InsideContours
442
views
no
answers
no
votes
2018-05-31 06:13:55 -0500
sazr
Obtain polylines only from cv::findContours()?
contours
findContours
98
views
no
answers
-2
votes
2018-05-31 03:04:52 -0500
Tigran
Different result of working cvPyrMeanShiftFiltering,cvDilate, cvFindContours,cvCanny and pyrMeanShiftFiltering,dilate, findContours, canny.
findContours
62
views
no
answers
no
votes
2018-05-07 15:57:13 -0500
minh
findContours doesnt work after the code is transferred to another machine?
findContours
c++
opencv
158
views
no
answers
no
votes
2018-05-15 13:37:58 -0500
opalmirror
how can i upgrade the detection of cv.findContours
python
contour
findContours
1
2
3
4
5
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6
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