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783 questions
Tagged
343
views
no
answers
no
votes
2019-12-29 23:20:22 -0600
jaylo
OpenCV Blender causes CL_BUILD_PROGRAM_FAILURE
stitching
opencl
c++
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
5k
views
no
answers
2
votes
2018-08-26 22:23:05 -0600
eatcosmos
Is findContours fast enough ?
opencl
opencv
gpu
findcountours
countour
extraction
838
views
no
answers
no
votes
2014-09-28 18:47:28 -0600
Echo88
ocl::cvtcolor Bayer to RGB supported in OpenCV 3.0?
#copencv
#OpenCL
cvtColor
653
views
1
answer
no
votes
2015-01-09 15:33:55 -0600
Vit
OpenCV2.4.9 - OpenCL - oclMat
c++
opencl
ocl
oclMat
CvMat
464
views
no
answers
1
vote
2015-01-23 00:16:07 -0600
udayshukla14
OpenCL set device
opencl
setdevice
gpu
427
views
no
answers
no
votes
2015-12-09 11:58:16 -0600
Honest_Trefor
MatchTemplate OCL and CPU Timing
matchTemplate
opencl
3.0.0
2k
views
no
answers
no
votes
2016-01-10 12:11:19 -0600
tstannar
Making OpenCV: Error hal undeclared
opencv_contrib
opencv
c+
install
opencl
970
views
no
answers
no
votes
2016-03-25 04:11:10 -0600
milLII3yway
Custom OpenCL Kernel in OpenCV 3.x
ocl
opencl
2k
views
1
answer
no
votes
2016-10-18 10:33:20 -0600
benT
Use gpu on java opencv
opencv
java
gpu
opencl
CUDA
2k
views
no
answers
1
vote
2017-01-18 10:37:51 -0600
caruofc
How to stop using GPU in OpenCV 3.2? [closed]
opencl
gpu
124
views
no
answers
no
votes
2017-10-11 14:02:57 -0600
Winnie
OpenCL version HOG descriptors change among executions with same input
opencl
HOG
24k
views
1
answer
1
vote
2018-03-22 21:39:06 -0600
supra56
Obtaining opencv UMat shape in python
opencv
python
UMat
opencl
583
views
1
answer
no
votes
2018-06-22 14:54:32 -0600
gaber
when i run scene reconstruction example it gives wrong set of points when i checked my openCL comparability i found that my laptop doesnt support openCL, could this be the problem for the wrong 3d points ?
3dreconstruction
126
views
no
answers
no
votes
2018-09-25 03:52:46 -0600
sbrazz
Why OpenCV does not support OpenCL 1.1 Embedded Profile?
opencl
embedded
problems
nogpusupport
1k
views
no
answers
no
votes
2018-12-13 00:04:18 -0600
Rakshith
UMat dealloc problem.
opencl
deallocate
290
views
no
answers
1
vote
2019-01-02 00:20:08 -0600
nobot
if I use UMat , it is giving exception error
whitebalance
opencl
UMat
4k
views
1
answer
no
votes
2019-01-22 04:50:49 -0600
cudawarped
How to run yolo 3 object detector on a NVidia GPU
dnn
CUDA
opencl
nvidia
240
views
no
answers
no
votes
2017-12-25 16:08:54 -0600
justadudewhohacks
Opencv 3.4 detectMultiScale with ocl not performed on GPU
OpenCV3.4.0
detectMultiScale
opencl
614
views
2
answers
no
votes
2014-02-06 16:52:25 -0600
xaffeine
OCL StereoBM and images needing negative minimum disparity
#OpenCL
448
views
no
answers
no
votes
2015-07-16 19:08:40 -0600
unxnut
Exception deep inside OpenCV code
BackgroundSubtractor
opencl
282
views
1
answer
1
vote
2013-08-30 04:46:38 -0600
decision
OpenCL requirements for ocl module.
opencl
190
views
no
answers
no
votes
2020-09-25 05:34:38 -0600
Supreeth Kumar Y P
How to update UMat when Mat is updated?
c++
opencv
Mat
UMat
opencl
186
views
no
answers
no
votes
2019-06-02 06:26:22 -0600
comar
Error on ocl::filter2D
filter2D
opencl
VS2013
163
views
no
answers
no
votes
2017-03-31 03:37:40 -0600
minhntu
How to load new images parallel with computation current image on GPU use OpenCL in OpenCL library
opencl
450
views
no
answers
1
vote
2014-04-03 14:47:09 -0600
muser
ocl:detectmultiscale error with traincascade
#OpenCL
#CascadeClassifier
178
views
no
answers
no
votes
2016-12-04 15:23:34 -0600
LBerger
Writting a videocapture driver
videocapture
opencl
195
views
no
answers
no
votes
2016-01-23 01:20:52 -0600
berak
Capture Mat copy to UMat fails on 32-bit app, works on 64-bit, timing?
opencl
142
views
no
answers
-1
votes
2017-07-17 09:12:39 -0600
dab
Before openning the image using OpenCV, I'm trying to create a region groing algorithm using OpenCL. The problem is to find how i can fix the starting point pixel (germ) in this image and transform these steps in OpenCL. Thanks in advance
algorithmopencl
155
views
1
answer
no
votes
2015-07-15 12:33:09 -0600
Neamah
Weird behavior of ocl matrix in opencv
#opencl#opencv
1
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3
4
5
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