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147 questions
Tagged
findContours
×
1k
views
no
answers
no
votes
2015-11-23 06:46:10 -0600
thevinci
Access violation writing location [closed]
findContours
visualstudio2013
8k
views
no
answers
2
votes
2016-01-22 03:20:21 -0600
muglikar
Isn't there a OpenCV Cuda function similar to findContours?
Opencv3.0
CUDA
findContours
gpumat
1k
views
no
answers
1
vote
2016-01-30 05:11:24 -0600
Polyquin
Detect and fix incomplete rectangle
opencv
python
findContours
1k
views
no
answers
no
votes
2016-03-28 14:43:48 -0600
Gazoo
FindContours() causing heap corruption on VS2013? [closed]
c++11
opencv3.1
findContours
73
views
no
answers
2
votes
2016-04-20 16:38:43 -0600
wxiongccnu1990
Are three findControus() related bugs fixed?
bug
findContours
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
2k
views
no
answers
no
votes
2017-01-24 06:09:51 -0600
agroms
Finding distance between two contours in video [closed]
contours
calculate_distance
python
forloop
findContours
442
views
no
answers
no
votes
2017-03-09 04:34:18 -0600
Julius
findContours: Assertion failed [closed]
findContours
opencv3
visualstudio
974
views
no
answers
no
votes
2017-03-18 20:05:55 -0600
everphilski
break up contours found by findContours [closed]
canny
findContours
356
views
no
answers
no
votes
2017-03-20 08:51:23 -0600
Eduardo
error with opencv threshold and findcontours [closed]
android
opencv
findContours
convexHull
SIFT
bruteforcematcher
2k
views
no
answers
no
votes
2017-05-09 07:34:25 -0600
Rocketmagnet
Python findContours and contourArea [closed]
contours
findContours
RaspberryPi
Opencv3.0
327
views
no
answers
no
votes
2017-05-11 04:28:17 -0600
Marcofe
Curvature-based corner detection algorithm
CornerDetection
contours
findContours
2k
views
no
answers
-1
votes
2017-07-08 09:51:00 -0600
lchunleo
Incorrect outcome of using Chain Approx None [closed]
findContours
548
views
no
answers
no
votes
2017-08-03 16:01:54 -0600
Eric_1
cv::findContours Orientation
findContours
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
no
answers
1
vote
2017-11-26 05:40:14 -0600
Jeana
How does CV_CHAIN_APPROX_SIMPLE work?
findContours
chain
algorithm
340
views
no
answers
no
votes
2018-01-05 03:04:27 -0600
PoeteMaudit
OpenCV - Can someone explain me in detail the findContours algorithm?
findContours
1k
views
no
answers
no
votes
2018-01-07 00:55:08 -0600
jpistorino
Why No CUDA version of findContours?
CUDA
canny
findContours
354
views
no
answers
no
votes
2018-05-15 13:37:58 -0600
opalmirror
how can i upgrade the detection of cv.findContours [closed]
python
contour
findContours
1k
views
no
answers
no
votes
2018-05-31 06:13:55 -0600
sazr
Obtain polylines only from cv::findContours()?
contours
findContours
781
views
no
answers
no
votes
2018-08-10 20:28:32 -0600
jpistorino
Explanation of findContours/Suzuki Method
findContours
CUDA
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
425
views
no
answers
no
votes
2019-02-11 05:07:58 -0600
Lucy8
Detect is the contour is in the mask area with JS
opencvjs
contours
findContours
mask
javascript
497
views
no
answers
-1
votes
2019-05-07 19:18:56 -0600
jovsky
I want to find locate DOOR shape in image! HELP PLEASE!
shapedetection
Door
findContours
edgedetection
Overlooked
152
views
no
answers
-2
votes
2019-08-28 13:46:21 -0600
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
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
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