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
167
views
no
answers
no
votes
2015-09-10 21:11:29 -0600
biaspoint
Is there an OpenCV equivalent function to OpenCL's clEnqueueAcquireGLObjects?
opengl
opencl
buffer
cl_mem
591
views
no
answers
no
votes
2015-09-10 08:09:19 -0600
JohannesZ
Stitcher in openCV 3.0 [closed]
openCL3
stitcher
opencl
1k
views
1
answer
no
votes
2015-09-09 00:25:12 -0600
biaspoint
What's causing the assertion fail in cv::ocl::convertFromImage
3.0.0
assertion_failed
ocl
convertfromimage
945
views
no
answers
no
votes
2015-09-06 18:20:34 -0600
StanIAm
OpenCL Haar : Invalid classifier cascade
Facedetection
160
views
no
answers
no
votes
2015-09-01 09:12:35 -0600
champilulu
Conflict of type size_t between OpenCV and OpenCL [closed]
opencl
opencv
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
268
views
2
answers
1
vote
2015-08-28 17:31:18 -0600
mshabunin
are there any *concise* build directions for windows
Opencv3.0
windows-7
build
1k
views
no
answers
1
vote
2015-08-18 10:07:42 -0600
Shuter
Error during building custom opencv
Opencv3.0
cmake
error
install
654
views
no
answers
-1
votes
2015-08-14 00:03:22 -0600
xuefeihumei
opencl embedded
off-topic
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
209
views
no
answers
no
votes
2015-08-12 02:58:54 -0600
Michael Gopshtein
OpenCL in 3.0 and Nvidia card
opencl
3.0.0
nvidia
158
views
no
answers
no
votes
2015-08-11 14:21:05 -0600
LBerger
Exception using UMat
opencl
1k
views
2
answers
1
vote
2015-08-07 06:58:33 -0600
LBerger
GaussianBlur and Canny execution times are much longer on T-API
T-API
1k
views
1
answer
no
votes
2015-08-07 02:41:25 -0600
StevenPuttemans
OpenCV 3.0 with VS2013
Opencv3.0
VS2013
4k
views
no
answers
no
votes
2015-08-05 04:59:05 -0600
Dum
opencv much slower in multithreading
c++
opencv
Multithreading
676
views
1
answer
1
vote
2015-08-04 11:32:58 -0600
LBerger
Background Subtraction example
opencv
backgroundMOG2
836
views
no
answers
1
vote
2015-08-03 08:47:37 -0600
mbkv
Why does cv::ocl::haveOpenCL() not return?
opencl
opencv3
3k
views
1
answer
1
vote
2015-08-02 03:13:54 -0600
shadowsheep
OpenCV 3.0 Vs OpenCV 2.4.9 + Sobel Performance
opencv_performance
performance
sobel
visual-studio-2013
opecv2.4.9
opencv3.0.0
21k
views
2
answers
3
votes
2015-07-30 23:25:28 -0600
xuefeihumei
OpenCV 3.0: How to determine which GPU is used for OpenCL?
Opencv3.0
opencl
ocl
gpu
intel
nvidia
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
13k
views
3
answers
2
votes
2015-07-26 03:46:55 -0600
Anna Lucia
OpenCL in OpenCV 3.0.0
#OpenCL
3k
views
1
answer
5
votes
2015-07-26 03:19:41 -0600
Anna Lucia
Is there any reason not to use UMat?
UMat
Speedup
gpu
3.0
596
views
1
answer
no
votes
2015-07-22 03:38:48 -0600
Hannes
OpenCV 3.0 - T-API (transparant OpenCL acceleration) CPU-thread-safe ??
T-API
opencl
gpu
1k
views
no
answers
no
votes
2015-07-20 09:00:51 -0600
gfolego
Possible memory leak in cvtColor with TBB support [closed]
cvtColor
memoryleak
WITH_TBB
6k
views
1
answer
1
vote
2015-07-18 09:20:54 -0600
smwikipedia
How to build the Java wrapper for OpenCV 3.0?
java
458
views
no
answers
no
votes
2015-07-16 19:08:40 -0600
unxnut
Exception deep inside OpenCV code
BackgroundSubtractor
opencl
681
views
1
answer
no
votes
2015-07-16 09:35:14 -0600
LBerger
minMaxLoc crashed using opencl when location is needed
opencl
minMaxLoc
211
views
no
answers
1
vote
2015-07-16 09:10:42 -0600
LBerger
How to know if device is compatible with OpenCV using OpenCL
opencl
gpu
535
views
1
answer
no
votes
2015-07-16 07:40:35 -0600
LBerger
OpenCV OpenCL- Where is creation of context?
opencl
context
179
views
1
answer
no
votes
2015-07-15 12:33:09 -0600
Neamah
Weird behavior of ocl matrix in opencv
#opencl#opencv
« previous
1
...
17
18
19
20
21
...
27
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencl
×12
Opencv3.0
×5
gpu
×4
opencv
×4
3.0.0
×2
build
×2
cmake
×2
nvidia
×2
ocl
×2
performance
×2
T-API
×2
visual-studio-2013
×2
3.0
×1
assertion_failed
×1
backgroundMOG2
×1
BackgroundSubtractor
×1
buffer
×1
c++
×1
cl_mem
×1
context
×1
convertfromimage
×1
copencv
×1
CUDA
×1
CvMat
×1
cvtColor
×1
empty
×1
error
×1
examples
×1
Facedetection
×1
imread
×1
install
×1
intel
×1
java
×1
make
×1
Mat
×1
memoryleak
×1
minMaxLoc
×1
Multithreading
×1
off-topic
×1
opecv2.4.9
×1
#OpenCL
×1
openCL3
×1
#opencl#opencv
×1
opencv3
×1
opencv3.0.0
×1
opencv_performance
×1
opengl
×1
sobel
×1
Speedup
×1
stitcher
×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
×