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 »
date
activity
answers
votes ▲
43 questions
Tagged
ocl
×
1k
views
1
answer
no
votes
2013-05-15 23:37:16 -0600
yid
Strange error when trying to use OCL library
opencl
ocl
error
runtime
559
views
1
answer
no
votes
2013-04-03 02:37:23 -0600
pengx
OCL error - cl_khr_fp64
ocl
openCV-2.4.4
opencl
1k
views
2
answers
no
votes
2013-08-30 02:56:28 -0600
decision
How to add custom OpenCL kernel in OpenCV ?
ocl
opencl
394
views
1
answer
no
votes
2013-05-17 01:11:08 -0600
StevenPuttemans
Face Detection using OCL module
Facedetection
ocl
OCLsamples
OCLModule
481
views
no
answers
no
votes
2013-06-24 17:31:40 -0600
Hansg91
OpenCL on OSX
OSX
ocl
936
views
2
answers
no
votes
2013-09-03 07:09:40 -0600
decision
ocl/hog.cpp detecting rate in GPU mode
opencl
ocl
hog.cpp
527
views
1
answer
no
votes
2013-09-06 06:59:24 -0600
decision
openCLExecuteKernelInterop, passing uchar* data results in null pointer inside kernel
opencl
ocl
amd
359
views
1
answer
no
votes
2013-10-20 14:25:01 -0600
Ilya Lavrenov
Error creating oclmat of CV_8UC3 datatype
opencv
ocl
510
views
1
answer
no
votes
2013-11-23 14:34:32 -0600
Robert Jobbagy
wrong OpenCL version detected
opencl
ocl
opencv_test_ocl
nvidia
linux
107
views
no
answers
no
votes
2014-03-22 05:25:20 -0600
wiz791
Unhandled Exception for every ocl::* function I use
ocl
#OpenCL
exception
174
views
no
answers
no
votes
2014-09-18 00:16:34 -0600
xizhehaitang
how to use multi-thread in ocl face detect sample in ubuntu 14.04
ocl
#ubuntu14.04
#opencv2.4.9
#multi-thread
371
views
no
answers
no
votes
2015-01-03 07:32:43 -0600
Aman Malhotra
What are the problems that changes the fps in video processing? [closed]
image-processing
copencv
video-processing
ocl
651
views
1
answer
no
votes
2015-01-09 15:33:55 -0600
Vit
OpenCV2.4.9 - OpenCL - oclMat
c++
opencl
ocl
oclMat
CvMat
177
views
no
answers
no
votes
2015-05-14 02:14:55 -0600
bjorn89
Find homography with SURF_OCL
ocl
SURF
homography
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
1k
views
no
answers
no
votes
2015-11-09 16:42:57 -0600
beniroquai
Android OpenCL DFT vs. CPP Version is very slow! [closed]
gpu
opencl
Opencv3.0
android
dft
ocl
168
views
no
answers
no
votes
2015-12-16 11:31:27 -0600
Boogaloo
Latency on first execution of OCL functions
ocl
965
views
no
answers
no
votes
2016-03-25 04:11:10 -0600
milLII3yway
Custom OpenCL Kernel in OpenCV 3.x
ocl
opencl
365
views
no
answers
no
votes
2016-10-06 04:09:21 -0600
Schutze
OpenCL latency at first call
opencl
ocl
persistence
1k
views
1
answer
no
votes
2017-03-15 05:44:08 -0600
iko79
UMat/Mat lifetime warning
UMat
ocl
opencl
270
views
no
answers
no
votes
2017-06-16 08:08:50 -0600
678098
How to load old format cascade on OpenCV 2.4.10? [closed]
ocl
cascade
nullpointer
oldcascade
2410
272
views
no
answers
no
votes
2017-08-23 06:41:56 -0600
antithing
Unknown crash in ocl.cpp
crash
error
ocl
opencl
448
views
no
answers
no
votes
2017-11-23 21:56:14 -0600
N3sh
ThinPlateSplineShapeTransformer and WarpImage with UMat cause crash
gpu
ocl
CUDA
warpimage
ThinPlateSplineShape
871
views
no
answers
no
votes
2018-01-12 07:08:05 -0600
KaloyanP
Silent failure when multiprocessing and OpenCL used on MacOS
multiprocessing
mac
python
ocl
898
views
no
answers
no
votes
2018-02-20 04:09:19 -0600
micmac
Features2D + Homography to find a known object on GPU/OpenCL
descriptor
matcher
gpu
ocl
ORB
fast
417
views
no
answers
no
votes
2018-04-23 23:04:45 -0600
vicul
Intermittent video after cv:resize() using OCL
resize
ocl
CUDA
191
views
no
answers
no
votes
2018-05-08 11:04:41 -0600
Brainabilgh
How to get context in opencv ocl?
c++
opencv
ocl
visual-studio-2013
238
views
no
answers
no
votes
2019-07-22 12:44:30 -0600
Ejok
cv::ocl::Kernel run method generate exception ( error: (-215) clEnqueueReadBuffer) (OpenCV 4.1.0)
opencv410
qt
kernel
ocl
232
views
no
answers
no
votes
2020-05-14 08:00:49 -0600
berak
OpenCV4.3.0 build with OpenCL
ocl
android
2k
views
1
answer
1
vote
2013-07-25 06:18:42 -0600
decision
access opencv on amd gpu with opencl
opencv
opencl
ocl
modules
problem
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
ocl
×30
opencl
×13
gpu
×3
opencv
×3
android
×2
c++
×2
CUDA
×2
error
×2
2410
×1
3.0.0
×1
amd
×1
assertion_failed
×1
cascade
×1
convertfromimage
×1
copencv
×1
crash
×1
CvMat
×1
descriptor
×1
dft
×1
exception
×1
Facedetection
×1
fast
×1
hog.cpp
×1
homography
×1
image-processing
×1
kernel
×1
linux
×1
mac
×1
matcher
×1
modules
×1
multiprocessing
×1
#multi-thread
×1
nullpointer
×1
nvidia
×1
oclMat
×1
OCLModule
×1
OCLsamples
×1
oldcascade
×1
#OpenCL
×1
openCV-2.4.4
×1
#opencv2.4.9
×1
Opencv3.0
×1
opencv410
×1
opencv_test_ocl
×1
ORB
×1
OSX
×1
persistence
×1
problem
×1
python
×1
qt
×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
×