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574 questions
Tagged
18k
views
no
answers
no
votes
2015-10-27 11:33:37 -0600
pixel-algorithms
opencv-python 3.0 with python 3.5 on windows [closed]
DLL
load
fail
3k
views
no
answers
no
votes
2018-08-21 10:21:11 -0600
jalal
how to get stream from Hikvision ipcam ?
hikvision
867
views
no
answers
no
votes
2018-12-07 07:38:47 -0600
Théo31
GPU slower than CPU with Mali G72
opencl
mali
G72
Hikey970
1k
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
1
vote
2020-01-06 09:37:59 -0600
Gourav
Java (-215:Assertion failed) mv[i].size == mv[0].size && mv[i].depth() == depth in function 'cv::merge'
java
merge
540
views
no
answers
no
votes
2017-06-28 03:12:47 -0600
berak
opencv3.2.0 java svm train error
java#opencv3.2#svm#
642
views
no
answers
no
votes
2018-12-05 10:11:28 -0600
Simontraww
Opencv (3.4.4) with NEON provide a few undefined symbols (ANDROID)
android
studio
arm-neon
compile
Linking
233
views
no
answers
no
votes
2016-04-27 07:56:13 -0600
Etfcan
issue with setting /MT flag while building
build
windows
intelcompiler
2k
views
no
answers
no
votes
2015-07-21 05:06:37 -0600
mmt
Changing the ROI position to keep tracking the same object
python
Video
roi
tracking
658
views
no
answers
no
votes
2016-08-08 05:24:28 -0600
omee
Getting errors while detecting circle [closed]
HoughCircles
python
758
views
no
answers
no
votes
2016-03-24 03:46:27 -0600
Max3
Saving knn training data in java [closed]
java
KNearest
2k
views
no
answers
no
votes
2015-11-18 01:21:06 -0600
Hemant Sangle
Why the opencv giving this error when multiple clients are connected in java?
java
opencv
socket
3k
views
no
answers
no
votes
2015-05-12 08:27:12 -0600
berak
OpenCV Error: Assertion failed while running FaceDetection Program- Java
java
opencv3
1k
views
no
answers
no
votes
2014-03-13 13:40:36 -0600
Jenniferwillow
Problem compiling Opencv 2.4.8 - cudaarithm.a linking
deleted
2k
views
no
answers
no
votes
2016-08-31 19:52:30 -0600
marcoz
OpenCV 3.1 - Static Linking with Dynamic Referencing
static
link
dynamic
reference
200
views
no
answers
no
votes
2016-11-16 01:11:59 -0600
berak
I am trying to use the legacy.hpp as header in centos 7, kdevelop 4 editor. Building the code results in following errors. I am looking forward to get my problem solved. Thanks in advance.
Legacy
3k
views
no
answers
no
votes
2016-08-04 19:47:44 -0600
monajalal
ImportError: No module named 'cv2' in OSX for OpenCV3 using Python3.5.2
python
Opencv3.0
OSX
1k
views
no
answers
no
votes
2018-10-18 23:53:20 -0600
Sar
Opencv error: undefined reference to 'cv::CascadeClassifier::detectMultiScale
android
ndk
objdetect
415
views
no
answers
1
vote
2018-02-24 10:19:40 -0600
krishnapra
Objects detected as multiple dots while using custom tensorflow model in OpenCV dnn [closed]
dnn
tensorflow
opencv_dnn
issue
2k
views
no
answers
no
votes
2013-02-04 05:40:19 -0600
dariotojeiro
Problems including OpenCV 2.3.0 in Visual Studio 2008 with static libraries
visual
studio
2008
static
libraries
820
views
no
answers
no
votes
2018-04-16 09:18:31 -0600
berak
OpenCV build error
mingw32-make
2k
views
no
answers
no
votes
2017-12-21 14:10:45 -0600
Paula
Error in make OpenCV - file in wrong format
make
cmake
1k
views
no
answers
no
votes
2017-12-05 02:15:00 -0600
trohit
Unable to install OpenCV 3.3 with Cuda9: Getting error: Built target opencv_cudawraping Makefile:160: recipe for target 'all' failed
CUDAlinuxopencv
678
views
no
answers
no
votes
2020-04-06 09:51:17 -0600
GRASBOCK
CMake links dynamically even though its supposed to link statically [cross compilation Linux -> Windows]
c++#opencv#mingw
172
views
no
answers
no
votes
2020-01-02 08:06:43 -0600
Gourav
Error while implementing the "out of focus deblur tutorial" in java
java
deblur
Split-and-merge
1k
views
no
answers
no
votes
2014-11-04 04:55:19 -0600
FooBar
Problems installing OpenCV in LinuxMint
#linux
#installation
703
views
no
answers
no
votes
2014-09-29 09:15:12 -0600
fedor
static link, core use function glXGetProcAddressARB ( GL )
#gl
#static
1k
views
no
answers
no
votes
2020-02-24 05:27:22 -0600
krjeev
Blob depth should be CV_32F or CV_8U
java
opencv
cvException
322
views
no
answers
no
votes
2019-04-25 03:16:42 -0600
Ejok
highgui lib cannot link to qt5widgets (opencv3.2 qt5.7 static linking)
qt
staticlib
Opencv3.2.0
highgui
qt5widgets
5k
views
no
answers
no
votes
2019-04-22 10:52:30 -0600
Hossam
array op array Error
array
op
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