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 »
relevance
date
activity
answers ▲
votes
316 questions
Tagged
1k
views
1
answer
no
votes
2015-02-02 11:15:55 -0600
Petty
Best method to detect hematoma from white skin
detection
c++
4k
views
1
answer
2
votes
2015-06-06 13:21:47 -0600
Eduardo
get Center of nearby contours ??
contours
kmeans
findContours
dbscan
Noteworthy_Content
408
views
1
answer
no
votes
2019-11-19 10:22:20 -0600
berak
Python, eliminate small contours, white matte.
findContours
10k
views
1
answer
1
vote
2015-04-16 15:55:32 -0600
theodore
how to detect contours for two or more than two specific colors ?
contours
Color
segmenation
Noteworthy_Content
6k
views
1
answer
2
votes
2017-08-09 08:27:43 -0600
sturkmen
Orientation of two contours
contour
hu-moments
HuMoment
orientation
14k
views
1
answer
no
votes
2017-04-18 04:08:09 -0600
LBerger
How to fill enclosed area
enclosed
fill
2k
views
1
answer
no
votes
2016-01-06 21:09:25 -0600
sturkmen
bounding rect around detected eye region
opencv
c++
contour
bounding_boxes
562
views
1
answer
no
votes
2015-02-12 08:43:45 -0600
theodore
Filling elements 2 (the triangle problem)
fill
areas
10k
views
1
answer
no
votes
2015-03-27 15:49:59 -0600
theodore
regionprops vs. findContours
Matlab
findContours
squares
detect
shape
996
views
1
answer
1
vote
2014-06-17 22:39:20 -0600
Haris
Android: cannot draw the interior of contours
contours
drawContours
697
views
1
answer
no
votes
2016-02-22 11:27:55 -0600
samurex
findContours when image is cut off (part of the object in the image)
contours
findContours
canny
2d-image
1k
views
1
answer
1
vote
2016-02-09 05:44:18 -0600
pklab
Search small images on one images.
search
image
1k
views
1
answer
no
votes
2018-11-26 10:09:57 -0600
nicoz
Error in Watershed Distance Transform [closed]
computervision
watershed
286
views
1
answer
no
votes
2014-04-20 20:08:44 -0600
pistorinoj
Something funky in the drawing functions? 2.4.8 VS2012
#c++
#vs2012
drawContours
2k
views
1
answer
1
vote
2013-06-18 10:15:54 -0600
berak
The contours in drawcontours is closed or not?
findContours
drawContours
598
views
1
answer
no
votes
2018-09-29 03:35:15 -0600
ak1
How to crop only the form on this image? opencv 3.2
opencv
java
8k
views
1
answer
1
vote
2018-08-29 09:40:42 -0600
jsxyhelu
how to find the REAL width and height of contours
contour
862
views
1
answer
no
votes
2016-05-25 11:40:32 -0600
Guyygarty
Watershed not segmenting correctly
watershed
distanceTransform
separation
887
views
1
answer
1
vote
2015-02-02 02:54:42 -0600
Michael Burdinov
Filling elements
fill
areas
240
views
1
answer
-1
votes
2017-11-30 11:23:38 -0600
sjhalayka
Why my array had different data?
array
contour
5k
views
1
answer
1
vote
2013-09-29 16:35:44 -0600
Psidium
Detecting text in sheet of paper
ios
Text
sheet
paper
5k
views
1
answer
no
votes
2018-10-08 20:58:07 -0600
jsxyhelu
OpenCV / C++ - Filling holes
c++
opencv
ubuntu
50k
views
1
answer
1
vote
2013-10-03 09:03:04 -0600
Michael Burdinov
copy part of a image Mat to another one
join
Mat
roi
copyTo
3k
views
1
answer
no
votes
2013-01-26 13:28:34 -0600
Mostafa Sataki
Bounding box 2
opencv
c++
3k
views
1
answer
1
vote
2015-10-23 08:49:08 -0600
theodore
Detecting touching objects
image-processing
watershed
feature-detection
segmentation
8k
views
1
answer
5
votes
2013-03-14 07:56:10 -0600
theodore
kalman filter
kalman
filter
c++
opencv
5k
views
1
answer
3
votes
2013-06-07 04:39:50 -0600
berak
matchShapes always returns 0
matchShapes
2k
views
1
answer
5
votes
2020-11-15 04:14:32 -0600
sturkmen
In BackgroundSubtractorMOG2 set background fixed(static) like BackgroundSubtractorMOG
BackgroundSubtractor
6k
views
1
answer
no
votes
2018-03-23 03:44:27 -0600
homes
drawContours throws exception
drawContours
NullPointerException
ros-kinetic-opencv3
311
views
1
answer
no
votes
2013-04-19 10:01:47 -0600
Guanta
Need help with comparing histogram
opencv
histogram
« previous
1
...
5
6
7
8
9
...
11
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×6
c++
×5
findContours
×5
contour
×4
contours
×4
drawContours
×4
fill
×3
watershed
×3
areas
×2
Noteworthy_Content
×2
2d-image
×1
array
×1
BackgroundSubtractor
×1
bounding_boxes
×1
#c++
×1
canny
×1
Color
×1
computervision
×1
copyTo
×1
dbscan
×1
detect
×1
detection
×1
distanceTransform
×1
enclosed
×1
feature-detection
×1
filter
×1
histogram
×1
HuMoment
×1
hu-moments
×1
image
×1
image-processing
×1
ios
×1
java
×1
join
×1
kalman
×1
kmeans
×1
Mat
×1
matchShapes
×1
Matlab
×1
NullPointerException
×1
orientation
×1
paper
×1
roi
×1
ros-kinetic-opencv3
×1
search
×1
segmenation
×1
segmentation
×1
separation
×1
shape
×1
sheet
×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
×