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486 questions
Tagged
1k
views
1
answer
no
votes
2014-08-04 00:55:37 -0600
ichingchang
opencv-2.4.6.1-1 and qt5 and qtcreator-2.8.0
opencv
v2.4.6-1
qt5
QtCreator
305
views
1
answer
no
votes
2013-07-23 08:57:44 -0600
Notas
faster X/Y matrix creation
create
map
800
views
1
answer
no
votes
2014-02-09 22:49:29 -0600
Abhishek Kumar Annamraju
Make errors when building OpenCV under Ubuntu
make
464
views
1
answer
no
votes
2014-03-06 05:20:21 -0600
matspetter
recompile traincascade to generate opencv_traincascade in linux
traincascade
opencv_traincascade
4k
views
2
answers
no
votes
2014-08-17 06:34:49 -0600
dang ky 3g mobifone
CMake Error: INSTALL(EXPORT) given unknown export "OpenCVModules"
linux
cmake
1k
views
1
answer
no
votes
2014-02-14 16:54:00 -0600
tuannhtn
No GPU Support(With OpenCv 2.4.8&CUDA5.5)
gpu
2.4.8
CUDA5.5
493
views
1
answer
no
votes
2014-09-10 07:24:02 -0600
tuannhtn
OpenCV and OpenMP
openmp
and
opencv
4k
views
1
answer
no
votes
2015-05-07 18:35:17 -0600
theodore
unable to link static opencv
opencv
Linking
static
libraries
application
1k
views
2
answers
no
votes
2016-04-27 08:41:24 -0600
meisam
How to read pixel every frame?
read
frames
1k
views
1
answer
no
votes
2015-09-16 05:18:02 -0600
mshabunin
OpenCV on Raspberry Pi2 Using 25% CPU
raspberrypi2
Python2
6k
views
2
answers
no
votes
2015-12-20 08:38:00 -0600
Controls Weenie
Does OpenCV functions really use OpenMP
openmp
ubuntu
linux
opencv
2k
views
1
answer
no
votes
2016-08-09 08:33:13 -0600
mshabunin
OpenCV multi-threading frames on Android
opencl
Multithreading
jni
android
opencv
1k
views
1
answer
no
votes
2017-01-07 09:32:28 -0600
berak
Matrix multiplication without memory allocation
multiplication
matrixmultiplication
1k
views
1
answer
no
votes
2017-04-16 17:46:42 -0600
berak
Error Installing on Windows 10 with cmake
windows
install
cmake
6k
views
3
answers
no
votes
2018-05-25 14:52:18 -0600
BViktor
How to run the UINT8 DNN face detector example?
dnn
Facedetection
3.4.1
tensorflow
deeplearning
8k
views
3
answers
no
votes
2019-07-22 03:16:06 -0600
Reino
Make error __atomic_fetch_add_8 on RaspberryPi4
raspberrypi4
build
error
630
views
1
answer
no
votes
2019-09-13 04:27:40 -0600
kbarni
Working on GPU in a generic way
gpu
430
views
1
answer
no
votes
2013-06-19 17:10:03 -0600
SR
Pre-built Windows 7 binaries
pre-built-dll
windows7x64
363
views
1
answer
no
votes
2015-05-13 03:24:29 -0600
Gino Strato
Does opencv_traincascades give consistent results over time?
opencv_traincascade
1k
views
1
answer
no
votes
2013-11-19 18:07:12 -0600
Jose Gómez
I can not run the Java using Opencv on Linux, 64bit
opencv
linux
64bit
java
602
views
1
answer
no
votes
2014-02-14 13:38:09 -0600
tuannhtn
Poor OpenCL performance
opencl
2k
views
2
answers
no
votes
2016-03-10 04:03:53 -0600
tuannhtn
Is there any way to decrease CPU usage of feature detector?
c++
DenseFeatureDetector
1k
views
1
answer
no
votes
2017-09-30 08:13:51 -0600
tham
OpenCv Android only native
android
ndk
build
5k
views
1
answer
no
votes
2020-01-06 06:52:43 -0600
cudawarped
openCV 4.2 with CUDA 10.2
CUDA10.2
opencv4.2
777
views
1
answer
no
votes
2017-01-22 07:14:39 -0600
LBerger
Surface_Matching Error Stack around the variable"hashKey"
opencv
surface_matching
317
views
1
answer
no
votes
2017-11-06 07:26:49 -0600
kbarni
parallel_for_
opencv
c++
1k
views
1
answer
no
votes
2012-11-18 07:57:33 -0600
Mostafa Sataki
multithreaded cascade classifire
cascadeclassifier
Multithreading
622
views
1
answer
no
votes
2017-08-29 03:49:25 -0600
kbarni
Apply quadratic function to an image
imagetransformation
matrix
quadratic
717
views
1
answer
no
votes
2018-04-24 01:05:57 -0600
berak
is cv::Mat ref counter atomic?
Multithreading
refcount
762
views
1
answer
no
votes
2017-09-13 14:58:21 -0600
LBerger
surface_matching code stuck on training
surface_matching
opencv3.3.0
visual-studio-2017
Windows-10
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