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370 questions
Tagged
251
views
no
answers
1
vote
2013-12-18 03:47:05 -0600
mike1975
OpenCV with CUDA support usable without CUDA?
CUDA
opencl
drawcontour
167
views
no
answers
no
votes
2017-02-05 12:39:58 -0600
mddrill
How do I set up Visual Studio to run the OpenCV T-API?
opencl
tapi
transparentapi
gpu
UMat
145
views
no
answers
no
votes
2019-03-21 09:25:31 -0600
Mboaretto
OpenCv static build freezes while open by two applications windows 10
python
opencv
opencl
windows
Windows10
freeze
118
views
no
answers
no
votes
2014-03-22 05:25:20 -0600
wiz791
Unhandled Exception for every ocl::* function I use
ocl
#OpenCL
exception
158
views
no
answers
no
votes
2015-08-11 14:21:05 -0600
LBerger
Exception using UMat
opencl
192
views
no
answers
no
votes
2018-07-23 22:33:01 -0600
rbh486
opencv3.2 umat is slower than mat...
c++
opencv
opencl
288
views
no
answers
no
votes
2018-06-05 00:30:24 -0600
khaled elmadawi
Forward propagation of readNetFromTensorflow on GPU not CPU
gpu
opencl
1k
views
no
answers
no
votes
2018-01-16 04:10:02 -0600
MalfunctioningDroid
OpenCV OpenCL Thread Saftey - Deadlock (changing cv::Mat to UMat)
UMat
tapi
deadlock
threading
bug
1k
views
no
answers
no
votes
2017-12-14 02:39:20 -0600
mr.s.h.h
Convert cv::UMat to cv::ogl::Texture2D?
opengl
opencl
UMat
2k
views
no
answers
no
votes
2015-10-11 02:21:29 -0600
blDraX
First use of UMat does not run on GPU?
opencl
UMat
slow
first
gpu
513
views
no
answers
no
votes
2017-03-29 02:47:09 -0600
iko79
OpenCL/OpenGL interop using UMat
opencl
opengl
CUDA
interopability
474
views
no
answers
no
votes
2018-08-23 01:56:53 -0600
abelghazinyan
UMat implementations slower than Mat
UMat
opencl
T-API
gpu
android
1k
views
no
answers
no
votes
2018-08-24 04:48:01 -0600
li19960612
opencv dnn failed
opencv_dnn
opencl
Yolov3
495
views
no
answers
no
votes
2013-06-24 17:31:40 -0600
Hansg91
OpenCL on OSX
OSX
ocl
163
views
no
answers
no
votes
2017-04-29 06:53:48 -0600
lovaj
How to check which GaussianBlur version is used in OpenCV?
gaussianblur
IPP
opencl
build
209
views
no
answers
1
vote
2013-07-17 01:57:59 -0600
UserOpenCV
Opencv-ocl excutable with different hardwares?
opencl
#opencv
OCLModule
ocl
251
views
no
answers
no
votes
2014-06-14 06:22:14 -0600
DennisJung
Opencv ocl library performance problem and sample square code performance question??
#OpenCL
#ocl
#Square
#performance
847
views
no
answers
1
vote
2015-08-03 08:47:37 -0600
mbkv
Why does cv::ocl::haveOpenCL() not return?
opencl
opencv3
370
views
no
answers
no
votes
2016-03-25 03:44:45 -0600
Jason_Wang
OpenCV ocl function with POCL and Raspberry Pi2
c++
raspberrypi2
opencl
ubuntuMate
1k
views
no
answers
1
vote
2015-12-24 05:36:50 -0600
Eduardo.Martins
haveOpenCL return false
opencl
haveOpenCL
240
views
no
answers
no
votes
2020-05-14 08:00:49 -0600
berak
OpenCV4.3.0 build with OpenCL
ocl
android
917
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
374
views
no
answers
no
votes
2018-12-11 05:35:26 -0600
peter_cz
How to set WORK GROUP SIZE?
gpu
opencl
1k
views
no
answers
no
votes
2019-09-23 04:38:09 -0600
teshansj
OpenCV dnn, OpenCL and Nvidia graphic cards
opencv4
opencv4.1
nvidia
dnn
cuDNN
libopencl
68
views
no
answers
no
votes
2015-02-18 06:41:09 -0600
satish
Opencv with opencl
opencv
208
views
no
answers
no
votes
2018-07-03 02:33:21 -0600
dorimu
convert direct3d surface to umat fails
opencl
directx
drawcontour
1k
views
no
answers
no
votes
2017-05-26 13:07:46 -0600
Elliot_
How can I deal with cv::matchTemplate crashing for large images?
visual
studio
c++
opencl
691
views
no
answers
no
votes
2018-12-07 07:38:47 -0600
Théo31
GPU slower than CPU with Mali G72
opencl
mali
G72
Hikey970
455
views
no
answers
no
votes
2020-08-24 01:02:41 -0600
berak
request help,Status -43: CL_INVALID_BUILD_OPTIONS
android
opencl
1k
views
no
answers
no
votes
2015-10-07 02:51:25 -0600
JesseCh
Using OpenCV 3.0 UMat on Odroid XU3
Opencv3.0
opencl
arm
odroid
c++
opencv
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