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370 questions
Tagged
537
views
no
answers
no
votes
2018-08-23 02:34:33 -0600
berak
Strugging with MinGW while trying to link OpenCV libraries to Eclipse
mingw32-make
cmake-gui
911
views
no
answers
no
votes
2018-04-13 10:59:56 -0600
Stefan Koenig
UMat multithreading issues when using producer-consumer pattern
UMat
Multithreading
multi-thread
gpu
1k
views
no
answers
no
votes
2017-09-22 09:45:15 -0600
Lubagov
OpenCV 3.3 setNumThreads(0) bug
setNumThreads
cascadeclassifier
opencv
3.3
1k
views
no
answers
no
votes
2018-08-24 04:48:01 -0600
li19960612
opencv dnn failed
opencv_dnn
opencl
Yolov3
278
views
no
answers
-1
votes
2016-03-08 15:11:19 -0600
Rike
OpenCV with OpenCL/CUDA oclMat/GpuMat doesn't work
copencv#CUDA#OpenCL
654
views
no
answers
-1
votes
2015-08-14 00:03:22 -0600
xuefeihumei
opencl embedded
off-topic
1k
views
no
answers
no
votes
2015-01-28 10:33:39 -0600
ntrolls
OpenCV 3.0 Template matching using OpenCL
matchTemplate
150
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
703
views
no
answers
no
votes
2018-01-26 08:19:01 -0600
vps
Reagarding Faster_RCNN model
faster_rcnn
opencv
c++
616
views
no
answers
no
votes
2018-06-08 01:58:34 -0600
joshuafc
OpenCV EGL support for none X Server environment offscreen render
opencv
egl
offscreen
render
glx
5k
views
no
answers
no
votes
2013-01-24 09:17:01 -0600
andreas_
all CUDA-capable devices are busy or unavailable
CUDA
gpu
highgui
opengl
73
views
no
answers
no
votes
2013-09-26 13:10:36 -0600
mainul
Printing from inside module/src/initialization.cpp file
#opencv#ocl
165
views
no
answers
no
votes
2014-04-01 06:55:49 -0600
kizmo
count connected components (OCL only)
#ocl#regionLabeling
1k
views
no
answers
no
votes
2014-05-01 04:34:02 -0600
AR0x7E7
OpenCV Error: OpenGL API call (Can't load OpenGL extension [glBindBuffer]) in IntGetProcAddress, file sources\modules\core\src\gl_core_3_1.cpp, line 146
opencv2.4.9
qt5.2.1
opengl
gl_core_3_1.cpp
Win7
VS2012
311
views
no
answers
no
votes
2014-06-13 07:27:52 -0600
josemgm
Build OpenCV 2.4.5 in Sparc and Java Errors
sparc
2.4.5
java
jboss
javacv
1k
views
no
answers
no
votes
2014-09-11 10:35:45 -0600
rwong
Does OpenCV implement order-statistic filtering other than median, minimum and maximum?
filter
order-statistic
149
views
no
answers
no
votes
2015-02-14 14:54:37 -0600
Potato
Weird encounter installing OpenCV 3.0.0
installation
opencv3
113
views
no
answers
no
votes
2015-02-15 23:40:32 -0600
Shabuddin Shaik
which GPU supports good Opencv with CL ?
gpu
with
opencv-cl
51
views
no
answers
no
votes
2015-02-20 04:23:40 -0600
porori
assert failed(thread[0]*thread[1]*thread[2]<=Kernelworkgroupsize)
android
kernelworkgroupsize
125
views
no
answers
no
votes
2015-03-03 03:46:54 -0600
Shabuddin Shaik
Opencv-cl problem with cl_kernel_work_group_size
opencv-cl
1k
views
no
answers
no
votes
2015-03-21 14:21:10 -0600
gpson
compiling opencv-2.4.11 with python2.7.6 and ffmpeg version git-2015-03-21
CentOS
compile
python
184
views
no
answers
no
votes
2015-04-23 03:20:10 -0600
pulp_fiction
Haar training for Object Detection : Train in a powerful system
opencv
haartraning
objectdection
gpu
2k
views
no
answers
no
votes
2015-06-11 08:05:30 -0600
abhiguru
OpenCV uses an older version of FFMPEG despite the latest being installed in bin
ffmpeg
Opencv3.0
408
views
no
answers
no
votes
2015-09-18 23:40:09 -0600
DeleteMeNowPlease
Is it possible to speed up traincascade with multiple threads or CUDA?
CUDA
gpu
openmp
opencv
traincascade
haartraining
345
views
no
answers
no
votes
2015-11-25 03:53:42 -0600
StevenPuttemans
Opencv SAMPLES not working on Ubuntu
opencv
189
views
no
answers
no
votes
2015-12-15 08:12:01 -0600
bronson
Build Opencv2.4.11 from source on RHEL 6.6
opencv
python
rhel
418
views
no
answers
no
votes
2016-02-08 06:14:08 -0600
Saghir Khatri
basic OpenCV operations not working in beaglebone black
c++
opencv
beagleboneblack
627
views
no
answers
no
votes
2016-02-27 05:45:30 -0600
sammoes
3.1 samples CUDA, compiling with CUDA
CUDA
ubuntu14.04
master-branch
3.1.0
855
views
no
answers
no
votes
2016-04-14 06:35:47 -0600
berak
Error when tring to train image with opencv and android
android
KNearest
opencv
739
views
no
answers
no
votes
2016-04-26 12:32:00 -0600
benT
speed up remap with different maps per color channel
remap
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