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 ▼
783 questions
Tagged
682
views
no
answers
no
votes
2020-10-05 03:26:29 -0600
Jiftoo
What would be the best approach to detect walls or corridors in this game?
edge-detection
game
2k
views
2
answers
no
votes
2014-08-13 13:39:35 -0600
gauss89
OpenCV 2.4.6 Build/link errors with CUDA and OpenGL
2.4.6
CUDA
linkerError
642
views
1
answer
no
votes
2013-12-03 08:30:59 -0600
jensenb
compiling opencv @2.4.6.1_2+python27 with CUDA support throws an error after upgrading to OS X 10.9
osx-mavericks
CUDA5.5
macports
nvcc
1k
views
1
answer
no
votes
2013-11-07 08:55:52 -0600
Vladislav Vinogradov
CMake errors while building OpenCV 2.4.5 with CUDA 5.5
CUDA5.5
cmake
c++
1k
views
1
answer
no
votes
2014-01-05 03:17:12 -0600
Matthias
I cannot build java in 3.0.0
java
build
639
views
no
answers
no
votes
2014-03-08 15:21:20 -0600
amm
warpAffine produces erroneous output on large images
affine
warp
large
1k
views
no
answers
no
votes
2014-03-13 13:40:36 -0600
Jenniferwillow
Problem compiling Opencv 2.4.8 - cudaarithm.a linking
deleted
8k
views
1
answer
no
votes
2014-04-30 11:02:42 -0600
thePhi
cv2.imshow() not working ("function no implemented") (on Ubuntu) [SOLVED]
install
imshow
ubuntu14.04
gtk
2k
views
no
answers
no
votes
2014-08-03 14:06:24 -0600
ChipNinja
install opencv-2.4-9 on centos 6.5 with cuda 5.5 support.
CUDA
CentOS
opencv
576
views
no
answers
no
votes
2014-09-04 05:56:22 -0600
curtis newton
ubuntu compilation error with 2.4.5 [closed]
opencv
ubuntu
1k
views
1
answer
no
votes
2014-10-23 16:47:31 -0600
kilua
build error: undefined reference to 'v4l2_munmap'
#3.0.0
#linux
#build
1k
views
no
answers
no
votes
2014-11-04 04:55:19 -0600
FooBar
Problems installing OpenCV in LinuxMint
#linux
#installation
1k
views
1
answer
no
votes
2014-12-04 07:21:39 -0600
OrkunK
OpenCV 2.4.9 and Cuda 6.5 not making on Ubuntu 14.04 LTS
#ubuntu14.04
#CUDA6.5
#cmake
#make
#opencv2.4.9
478
views
no
answers
no
votes
2014-11-28 20:21:41 -0600
Fake-Name
Python accessibility for the xfeatures2d functions (from `opencv_extra`)
python
xfeatures2d
834
views
no
answers
no
votes
2015-02-04 06:23:06 -0600
Whysùerhill
How to build CUDA library into app
CUDA
c++
application
libraries
607
views
no
answers
no
votes
2015-03-01 02:37:55 -0600
StevenPuttemans
installation 'make' error Ubuntu 14.04 [closed]
error
make
installation
ubuntu14.04
2k
views
no
answers
no
votes
2015-03-11 23:41:32 -0600
dan_goodrick
Building OpenCV3.0.0 from source
opencv3.0.0
cmake-gui
from-source
1k
views
no
answers
no
votes
2015-03-23 06:35:39 -0600
Spas Hristov
Link error in core/ocl
core
cross-compilation
546
views
no
answers
no
votes
2015-05-07 20:02:08 -0600
nvlinh
error in build OpenCv in CentOS with v4l library
Video
CentOS
v4l
build
1k
views
no
answers
no
votes
2015-05-14 11:23:23 -0600
denials
Opencv 3.0 + Visual Studio 2013 VC12 + Cuda 7.0 + Windows 8.1: Error building
c++
opencv
CUDA7.0
install
error
VC12
2k
views
no
answers
no
votes
2015-06-07 01:05:25 -0600
berak
Help Building 3.0 xfeatures2d and contrib modules [closed]
VS2012
cmake
966
views
no
answers
no
votes
2015-07-08 16:50:06 -0600
miro
Jar is not created
java
jar
build
2k
views
1
answer
no
votes
2015-07-29 14:58:57 -0600
shadowsheep
Opencv 3.0 + visual studio 2013 + CUDA + CMake
build
CUDA
copencv
visual-studio-2013
performance
4k
views
no
answers
no
votes
2015-08-05 04:59:05 -0600
Dum
opencv much slower in multithreading
c++
opencv
Multithreading
1k
views
1
answer
no
votes
2015-08-12 18:06:14 -0600
Yolteotl
imread returns empty mat in examples
examples
imread
Opencv3.0
empty
Mat
CvMat
517
views
no
answers
no
votes
2015-08-29 14:02:50 -0600
franken
Erros whe uninstalling opencv 2.4.10
uninstall
opencv
cmake
make
ubuntu
2k
views
2
answers
no
votes
2015-10-22 06:54:30 -0600
mshabunin
Error in Opencv stitching project
stitching
345
views
1
answer
no
votes
2015-10-21 08:27:26 -0600
Jaheen
TLD causes nvcompiler.dll access violation
access-violation
tld
1k
views
no
answers
no
votes
2015-11-08 06:51:18 -0600
genzm
installing opencv
install
undeclared
ffmpeg
2k
views
no
answers
no
votes
2015-12-11 13:11:15 -0600
Steve Hess
Memory leak in Mat::convertTo
Mat
UMat
memory
leak
« previous
1
...
10
11
12
13
14
...
27
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×5
build
×4
c++
×4
CUDA
×4
cmake
×3
install
×3
CentOS
×2
CUDA5.5
×2
error
×2
java
×2
#linux
×2
make
×2
Mat
×2
ubuntu
×2
ubuntu14.04
×2
2.4.6
×1
#3.0.0
×1
access-violation
×1
affine
×1
application
×1
#build
×1
#cmake
×1
cmake-gui
×1
copencv
×1
core
×1
cross-compilation
×1
#CUDA6.5
×1
CUDA7.0
×1
CvMat
×1
deleted
×1
edge-detection
×1
empty
×1
examples
×1
ffmpeg
×1
from-source
×1
game
×1
gtk
×1
imread
×1
imshow
×1
installation
×1
#installation
×1
jar
×1
large
×1
leak
×1
libraries
×1
linkerError
×1
macports
×1
#make
×1
memory
×1
Multithreading
×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
×