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 ▼
39 questions
Tagged
opencv
×
contours
×
9k
views
4
answers
6
votes
2012-07-05 07:03:38 -0600
Michael Burdinov
Area of a single pixel object in OpenCV
opencv
python
contours
area
4k
views
1
answer
2
votes
2017-12-20 11:25:12 -0600
Pedro Batista
Building contours from points
opencv
c++
contours
690
views
no
answers
1
vote
2015-06-17 09:25:09 -0600
sakaz
Contours Centers pass to K-Means ??
kmeans
opencv
contours
4k
views
no
answers
1
vote
2016-08-02 06:14:55 -0600
avpai
counting the number of child contours inside a contour in opencv
c++
opencv
contours
FindContour
hierarchy
image-processing
2k
views
1
answer
1
vote
2017-04-10 06:48:54 -0600
StevenPuttemans
Draw line along countours path (moving object)
opencv
c++
contours
13k
views
3
answers
1
vote
2020-08-13 22:51:08 -0600
jcrist
How to merge nearby rectangles
opencv
python
contours
rectangles
980
views
1
answer
1
vote
2020-10-22 11:43:22 -0600
sturkmen
Clicking contours with mouse but only 1 contour can be found? [closed]
opencv
python
contours
mouseevent
2k
views
2
answers
no
votes
2012-11-28 09:57:24 -0600
Abid Rahman K
Error with Contour functions in OpenCV 2.4.3
opencv
contours
774
views
1
answer
no
votes
2014-10-22 21:26:41 -0600
CVNovice
How would I sort contours from cvFindContours using RETR_TREE into a tree/pyrimid based on hierarchy?
opencv
python
contours
hierarchy
cvFindContours
588
views
1
answer
no
votes
2015-01-19 12:04:38 -0600
Pedro Batista
Objects Detection in python opencv
contours
opencv
python
35k
views
no
answers
no
votes
2015-12-09 08:15:46 -0600
MartinJensen
How do you detect things moving out of picture in a video? [closed]
c++
opencv
computervision
contours
319
views
1
answer
no
votes
2016-01-05 10:31:44 -0600
thdrksdfthmn
find contours in an image [closed]
opencv
c++
contours
5k
views
1
answer
no
votes
2016-01-14 03:40:43 -0600
kbarni
Why pixels can have float values?
opencv
pixel
float
contours
2k
views
1
answer
no
votes
2016-01-24 02:03:53 -0600
berak
Problem in Drawing Contour
contours
opencv
python
cv2
584
views
no
answers
no
votes
2016-06-15 21:14:41 -0600
bradfield
contour fitting and segmentation in python
edgedetection
canny
contours
fitting
opencv
segmentation
2k
views
1
answer
no
votes
2016-07-03 08:02:13 -0600
Guanta
How can I detect center of road(as a line) if contours for road are drawn.
linedetection
road
contours
ROAD_CENTER
opencv
python
168
views
no
answers
no
votes
2016-12-24 13:51:25 -0600
atv
detecting a photograph [closed]
opencv
Find
contours
2k
views
no
answers
no
votes
2017-01-05 08:54:29 -0600
LDG
Extracting Contours from Image - Python
opencv3
opencv
python
contours
image-processing
5k
views
1
answer
no
votes
2017-02-02 05:59:30 -0600
pklab
How to get to inside contour in c++,opencv
c++
opencv
contours
image-processing
findContours
2k
views
2
answers
no
votes
2017-02-23 10:08:30 -0600
pklab
union of contours opencv
opencv
contours
2k
views
1
answer
no
votes
2017-03-20 03:26:59 -0600
Balaji R
Android + OpenCV - Finding extreme points in contours
android
java
opencv
substractor
contours
616
views
1
answer
no
votes
2017-10-11 07:36:32 -0600
StevenPuttemans
How to draw filled contours on the top of another filled contour with different filled color/intensity?
c++
opencv
contours
detection
6k
views
1
answer
no
votes
2017-10-09 10:32:05 -0600
glukon
improve my findContours for a square detection?
opencv
python
contours
marker
recognition
1k
views
1
answer
no
votes
2017-11-21 03:53:16 -0600
zms
How to find the second Largest Contour in an image
contours
opencv
135
views
no
answers
no
votes
2018-01-23 12:55:29 -0600
Truefiber
Bounds extraction [closed]
java
opencv
contours
canny
clustering
230
views
no
answers
no
votes
2018-03-14 04:13:31 -0600
questerer
Finding relatively large objects in a cluttered background - Help needed
opencv
python
contours
threshold
objectdetection
10k
views
2
answers
no
votes
2018-07-19 04:26:49 -0600
kbarni
How to remove unwanted areas/pixels from image ?
imageprocessing
morphology
c++
opencv
contours
1k
views
1
answer
no
votes
2018-08-20 08:54:27 -0600
StevenPuttemans
Detect Contours
opencv
python
contours
4k
views
1
answer
no
votes
2018-10-03 10:49:29 -0600
minok
Find the center of mass of cells and crop the image
opencv
python
Crop-image
contours
mass-center
235
views
1
answer
no
votes
2018-10-25 01:30:02 -0600
berak
what is the most effective way to measure middle width of trapezoid? C++
c++
opencv
contours
measure
Mat
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
contours
×30
opencv
×30
python
×12
c++
×9
image-processing
×3
canny
×2
hierarchy
×2
java
×2
android
×1
area
×1
clustering
×1
computervision
×1
Crop-image
×1
cv2
×1
detection
×1
edgedetection
×1
Find
×1
FindContour
×1
findContours
×1
fitting
×1
float
×1
imageprocessing
×1
kmeans
×1
linedetection
×1
marker
×1
mass-center
×1
Mat
×1
measure
×1
morphology
×1
mouseevent
×1
objectdetection
×1
opencv3
×1
pixel
×1
recognition
×1
rectangles
×1
road
×1
ROAD_CENTER
×1
segmentation
×1
substractor
×1
threshold
×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
×