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783 questions
Tagged
920
views
no
answers
no
votes
2019-06-06 19:34:23 -0600
TomH
can't open URL video source with opencv-python cv2.VideoCapture()
opencv
python
568
views
no
answers
no
votes
2019-09-08 21:23:55 -0600
karl liu
failed to compile OpenCV with CUDA at opencv_cudev module
build
921
views
no
answers
no
votes
2019-10-03 12:52:46 -0600
bevilacq12
Trying to make OpenCV conan package with FFmpeg support, not working
conan
package
ffmpeg
162
views
no
answers
1
vote
2019-12-07 15:13:21 -0600
TigerShark
Brute Force Matcher with OCL won't run on GPU
ocl
DescriptorMatcher
1k
views
no
answers
no
votes
2019-12-30 20:45:29 -0600
supra56
Build OpenCV 4.x for Android with c++_static
build
319
views
no
answers
no
votes
2020-02-07 10:14:08 -0600
yangjingru
opencv cpp dnn objection detection not in accordance with tensorflow object detection of python
dnn
opencv
cpp
tensorflow
objection
detection
208
views
no
answers
no
votes
2020-03-17 22:40:39 -0600
ashishkrshrivastava
Changes in PR not getting build on custom builders [closed]
build
pr
custom
759
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
556
views
no
answers
no
votes
2020-04-29 09:52:02 -0600
Emanuel Ferreira
Failing to use IE Backend (Compiling CV with IE)
opencv
python
InferenceEngine
848
views
no
answers
no
votes
2020-06-02 12:03:55 -0600
dedetuga
Building Opencv4.3 Android shared libs error
build
android
opencv
linux
ubuntu
1k
views
no
answers
no
votes
2020-08-19 11:39:40 -0600
Fabrice_06
Wrong FPS and FRAME_COUNT read from a wmv file with opencv4.0 under python
get
CAP_PROP_FPS
CAP_PROP_FRAME_COUNT
592
views
no
answers
no
votes
2020-09-11 09:23:10 -0600
berak
Why VideoCapture fails to open Aravis Camera?
CaptureVideo
opencv
camera
4k
views
2
answers
no
votes
2013-03-02 07:42:35 -0600
Sauzer89
OpenCV & OpenCVSharp Setup/Installation
opencv
installation
4k
views
1
answer
1
vote
2013-04-01 16:34:46 -0600
piranha
Gpu API call error (out of memory) in mallocPitch
CUDA
error
9400m
MacOSX
mac
2k
views
2
answers
no
votes
2014-01-20 14:11:49 -0600
Bibliarij
I can't install openCV in eclipse for use with andorid.
android
opencv
Eclipse
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
5k
views
1
answer
2
votes
2013-02-17 09:44:21 -0600
Faiton
problem with installation opencv
opencv
Xcode4.2
4k
views
2
answers
no
votes
2016-07-16 22:06:18 -0600
tirth
OpenCV 2.4.4 Debian installation
debian
installation
error
java
796
views
1
answer
no
votes
2013-02-20 04:00:15 -0600
Mathieu Barnachon
Using HOGDescriptor in Python
python
HOGDescriptor
971
views
1
answer
1
vote
2013-02-25 02:42:06 -0600
Keba
Dilation produces translation and doesn't work
dilation
morphology
dilation_erosion
462
views
1
answer
1
vote
2013-03-14 11:24:30 -0600
Claudio Carbone
cvbloblib library quite heavy on the processor
blobs
cvBlobsLib
Blob-tracking
marker
markerDetection
3k
views
1
answer
1
vote
2013-03-20 00:56:25 -0600
Alexander Smorkalov
Problems while including headers in OpenCV 2.4.9
OpenCV-2.4.9
cmake
compilation
Calib3d
1k
views
1
answer
1
vote
2013-04-17 02:58:03 -0600
Vladislav Vinogradov
opencv 2.4.5 compilation erros
opencv
2.4.5
error
compilation
1k
views
1
answer
no
votes
2013-04-24 07:33:47 -0600
zerog80
Slow SVM.predict speed
HOG
SVM
speed
detection
681
views
1
answer
no
votes
2013-07-22 15:38:49 -0600
Guanta
improve recognition performance using SURF
SURF
flann
objectrecogtnion
9k
views
2
answers
4
votes
2013-10-20 23:40:58 -0600
charpentier franck
Enabling OpenMP while building OpenCV libraries
openmp
enabling
support
while
building
opencv
75
views
no
answers
no
votes
2013-09-26 13:10:36 -0600
mainul
Printing from inside module/src/initialization.cpp file
#opencv#ocl
424
views
no
answers
2
votes
2013-11-01 15:28:57 -0600
Pikopiko
OpenCV Python Module with OCL
ocl
python
1k
views
2
answers
no
votes
2013-11-21 07:46:36 -0600
stuarta
Building opencv-2.4.6.1 or 2.4.7 on CentOS 5
centos5
166
views
no
answers
no
votes
2014-04-01 06:55:49 -0600
kizmo
count connected components (OCL only)
#ocl#regionLabeling
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