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81 questions
Tagged
1k
views
1
answer
no
votes
2019-01-23 05:05:02 -0600
JohnnyWang
How to fix the issue about cvCreateCameraCapture
android
opencv
ffmpeg
688
views
no
answers
no
votes
2020-09-11 09:23:10 -0600
berak
Why VideoCapture fails to open Aravis Camera?
CaptureVideo
opencv
camera
1k
views
no
answers
no
votes
2018-11-15 07:32:37 -0600
berak
Camera is not recognized
camara
tracking
749
views
no
answers
no
votes
2018-01-26 05:53:04 -0600
berak
configure error about dnn
dnn
build
1k
views
1
answer
no
votes
2015-08-11 06:08:50 -0600
StevenPuttemans
Device GeForce GTX 980 is NOT compatible with current GPU module build
gpu
CUDA
cublas
5k
views
1
answer
no
votes
2013-04-24 21:08:04 -0600
harounbest
cannot find or open PBD file visual studio 2010
PDB
file
error
windows
7
3k
views
no
answers
no
votes
2018-06-19 02:44:37 -0600
berak
Compiling OpenCV with ffmpeg GPU support
build
694
views
2
answers
no
votes
2013-04-11 14:37:59 -0600
berak
processing Video frames
help
763
views
no
answers
no
votes
2018-12-14 02:39:20 -0600
SpeedEC
getting error when run mingw32-make: cap_dshow.cpp file error
CAP_DSHOW
mingw32-make
898
views
1
answer
no
votes
2020-06-18 08:37:22 -0600
gus
Compilation errors with g++-8 for OpenCV 4.3.0 with opencv_contrib (xfeatures2d namespace conflict)
compilation-error
g++
opencv_contrib4.3.0
opencv
opencv4.3.0
xfeatures2d
5k
views
1
answer
no
votes
2018-08-18 20:25:36 -0600
Pehr
Installation Problem: "can't find dependent libraries"
java
intelij
unsatisfiedlinkerror
657
views
no
answers
no
votes
2019-09-17 16:51:51 -0600
Tina J
OpenCV 4: 'CAP_PROP_POS_FRAMES' was not declared in this scope
CAP_PROP_FPS
CAP_PROP_POS_FRAMES
6k
views
2
answers
no
votes
2018-10-01 20:44:44 -0600
fifo_thekdi
Error using cmake on Windows with Visual Studio 2017 and OpenCV 3.4.3
cmake
2k
views
no
answers
no
votes
2018-06-22 00:07:13 -0600
Dyex719
Check if opencv is using the GPU enabled FFMPEG
ffmpeg
opencv
c++
build
867
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
603
views
1
answer
no
votes
2016-06-14 11:07:04 -0600
berak
Uniform LBP - problem with histogram [C++]
c++
5k
views
no
answers
no
votes
2020-03-01 14:03:15 -0600
LBerger
CvCapture_MSMF::initStream Failed to set mediaType after switching to CUDA build of OpenCV
windows
CUDA
compile
videocapture
c++
msmf
798
views
no
answers
no
votes
2020-08-04 04:03:50 -0600
boaz001
Memory leak in RGB2Lab
RGB2Lab
memoryleak
1k
views
1
answer
no
votes
2018-11-27 04:32:53 -0600
Simontraww
Opencv (3.2.0) Compile Android with NEON provide a lot of errors (3.4.4 works only for compiling)
android
ndk
arm-neon
compile
studio
520
views
1
answer
no
votes
2014-01-10 02:08:53 -0600
Viatorus
Binaries for MinGW on Windows 7
#c++
#mingw
#windows
944
views
1
answer
no
votes
2014-11-09 13:51:26 -0600
nik33
Opencv3,openni2, on Winx64
primesense
openni2
opencv3
728
views
no
answers
no
votes
2017-01-17 17:37:05 -0600
supersushi
Build Opencv 3.2 fails on Windows 8.1 with VS2013 [closed]
3.2.0
build
windows
visual-studio-2013
2k
views
1
answer
no
votes
2014-05-24 02:16:08 -0600
berak
does any one has a uniform lbp c++ code with it's spatial histogram
c++
LBP
3k
views
1
answer
no
votes
2012-11-04 07:35:10 -0600
Philipp Wagner
Face Recognition in Video using OpenCV gives unhandled exception
Opencv2-4-2
exception
666
views
1
answer
no
votes
2020-05-22 05:22:40 -0600
cudawarped
error buiding cudaoptflow/samples/optical_flow.cpp on current master branch for opencv AND contrib
opencv4
opencv_contrib
CUDA
make
cudaoptflow
361
views
no
answers
no
votes
2016-06-10 02:58:29 -0600
estensen
Bad performance tracking circles in Android app
android
java
circledetection
performance
578
views
no
answers
no
votes
2016-06-26 21:52:54 -0600
propersquid
Cannot compile OpenCV 3.1.0 with FFmpeg using shared libraries in Centos 7
compile
opencv-3.1.0
ffmpeg
Centos7
779
views
1
answer
no
votes
2014-10-03 16:27:36 -0600
sheldon
is this a bug in High Dynamic Range Imaging (OpenCV3 alpha)
HDR
bug
10k
views
1
answer
no
votes
2013-12-16 06:26:25 -0600
IZ73
Can't build OpenCV library and samples for Android: OpenCVEngineInterface and org.opencv.R
android
OpenCVEngineInterfac
org.opencv.R
Eclipse
build
3k
views
1
answer
no
votes
2016-02-29 16:47:50 -0600
houmanr
static link fails with "multiple definitions" error
compiler-errors
static
Linking
#mingw
mingw-w64
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