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783 questions
Tagged
973
views
1
answer
no
votes
2019-01-23 05:05:02 -0600
JohnnyWang
How to fix the issue about cvCreateCameraCapture
android
opencv
ffmpeg
809
views
1
answer
no
votes
2019-02-09 13:46:09 -0600
cudawarped
gpu decoder- all CUDA-capable devices are busy or unavailable in function 'allocate'
gpu#decoder
1k
views
1
answer
1
vote
2019-03-12 02:36:11 -0600
LBerger
OpenCV 4.0.1 Cmake Windows does not configure correctly
cmake
cmake-gui
python
windows
671
views
1
answer
no
votes
2020-04-27 01:10:39 -0600
berak
OpenCV 3.4, build with MinGW 8.1.0
mingw-w64
opencv
3.4.10
802
views
1
answer
no
votes
2013-09-15 10:34:30 -0600
Abid Rahman K
Python bindings on Mac Os X Mountain Lion
python
videocapture
webcam
1k
views
1
answer
1
vote
2015-09-10 21:15:04 -0600
biaspoint
What are the equivalent functions of cv::ocl in 3.0?
ocl
opencv-3.0.0
ubuntu14.04
Functions
993
views
1
answer
no
votes
2016-06-28 05:25:29 -0600
berak
OpenCL/gpu and umat
opencv
585
views
1
answer
no
votes
2017-01-13 02:50:20 -0600
LBerger
Doubt about BackgroundSubtractorMOG2 apply method
BackSubtractorMOG2
foreground
42k
views
1
answer
no
votes
2017-12-26 02:32:46 -0600
Sakthivel S
Python3 : AttributeError: module 'cv2.cv2' has no attribute 'xfeatures2d'
computer-vision
xfeatures2d
python3
3dreconstruction
1k
views
1
answer
no
votes
2019-07-02 16:16:01 -0600
RossK
'cv::Exception' ... install libgtk2.0-dev runtime error
opencv4.1
fedora
989
views
1
answer
no
votes
2020-09-03 03:09:52 -0600
berak
Trouble Installing Opencv for C++ use
opencv#c++#Install
911
views
1
answer
no
votes
2013-08-21 05:19:21 -0600
Patrick Tyll
HTC One, OpenCV & Native Activity
#htcone
#android#opencv
#native
1k
views
1
answer
no
votes
2014-05-08 09:39:11 -0600
Gertlex
Compiler error using GCC 4.8.2 (MacPorts), OS X 10.9.2
gcc
OSX
macports
543
views
1
answer
no
votes
2017-05-30 10:18:34 -0600
mshabunin
OpenCV Fails to Install on Ubuntu 16.10 using ICC and ICPC
icc
3.2.0
compile
opencv
c++
install
1k
views
1
answer
no
votes
2017-10-31 20:55:46 -0600
reverse_the_circuit
OpenCV 3.3.0 Build error - AVX2 code throwing assembly messages
build
error
AVX2
Imgproc
1k
views
1
answer
no
votes
2017-12-16 02:06:13 -0600
berak
I am with difficulties in building the openCV.js in MAC OS
OpenCV.js
7k
views
1
answer
3
votes
2018-02-28 15:20:54 -0600
gegupta
GPU vs CPU end to end latency for dynamic image resizing
CPUvGPU
93
views
1
answer
no
votes
2018-07-04 15:44:34 -0600
cedricmenard
How to check at compile-time for built features [closed]
compile
flags
CUDA
840
views
1
answer
no
votes
2019-02-15 02:31:05 -0600
berak
Makefile is not generated when building OpenCV with Opencv_contrib from source
makefile
java
opencvcontrib
compile
jar
333
views
1
answer
no
votes
2019-03-23 11:35:16 -0600
berak
Got a problem when compiling contrib/xphoto with code blocks mingw files
c++
opencv
windows
codeblocks
320
views
1
answer
no
votes
2019-11-28 07:32:41 -0600
berak
OpenCv on windows server
python
1k
views
1
answer
no
votes
2019-12-28 02:23:32 -0600
cudawarped
dnn with cuda on 4.20
CUDA
703
views
1
answer
no
votes
2020-05-18 11:37:40 -0600
meathead2k2
[python] RAM usage high when using VideoWriter in jupyter ONLY not pycharm
cv2.VideoWriter
python
809
views
1
answer
no
votes
2016-06-01 11:37:19 -0600
berak
AttributeError: 'module' object has no attribute 'face' OS X
opencv_contrib
python
face
facerec
1k
views
1
answer
no
votes
2019-10-22 08:35:32 -0600
cudawarped
The function/feature is not implemented (The called functionality is disabled for current build or platform) in throw_no_cuda
cuda10
4k
views
1
answer
2
votes
2015-06-02 12:13:28 -0600
Ahmedn1
Error in Building OpenCV for Microsoft VS 2015
opencv
vs2015
1k
views
1
answer
no
votes
2016-03-28 05:04:00 -0600
marcob88
ALL_BUILD compiles error into opencv project
ALL_BUILD
c++
opencv
compile
365
views
1
answer
no
votes
2017-02-20 01:18:23 -0600
LBerger
Bug? opencv_test_imgproc fails, wrong path to test file
opencv3
opencv3.2
635
views
1
answer
no
votes
2018-08-07 14:44:04 -0600
mariusz
failed to build through the scripte of the platforms/android/build_sdk.py
build_sdk.py
android
build
3k
views
1
answer
no
votes
2019-04-23 04:40:46 -0600
dkurt
Where can I find the cmake options used for the 4.1.0 build
build
python
64-bitwindows
help
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