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267 questions
Tagged
2k
views
no
answers
no
votes
2017-02-09 06:56:33 -0600
ThorbjornSomod
Using cv::cudacodec::createVideoReader()
cudacodec
7k
views
1
answer
no
votes
2017-07-04 00:40:04 -0600
berak
How does VideoCapture from USB Webcam on Windows using DirectShow and MJPG work?
mjpg
mjpeg
webcam
videocapture
directshow
364
views
no
answers
no
votes
2016-09-27 12:09:54 -0600
poopscoop
Linker problems, OpenCV 3.1.0
installation
1k
views
no
answers
no
votes
2017-12-21 06:28:43 -0600
berak
"Exception thrown at 0x00000000774EF23C (ntdll.dll) in opencv_solution.exe: 0xC0000005: Access violation reading location 0x00000EB7503F7BA8.
vs2015
379
views
2
answers
no
votes
2019-01-13 12:14:08 -0600
cudawarped
about the error in 'debayer.cu'
opencv
build
CUDA
515
views
1
answer
no
votes
2017-02-06 12:05:32 -0600
LBerger
Problem with setting up Allied Vision Manta, OpenCv and VS2015
opencv
1k
views
1
answer
no
votes
2017-06-26 15:26:55 -0600
LBerger
How to debug imread()
imread
Debug
1k
views
1
answer
no
votes
2017-02-01 14:03:42 -0600
LBerger
Failure building OpenCV 3.2 with CUDA support for VS15
CUDA
VS15
82
views
no
answers
no
votes
2017-07-16 03:51:05 -0600
quadro
cvRelaseImageData in OpnCV 3.x? [closed]
cvRelaseImageData
709
views
1
answer
no
votes
2015-11-29 21:56:53 -0600
zipzit
First Time User - What am I doing wrong?
vs2015
visualstudio2015
opecv3.0.0
binaries
build
535
views
no
answers
no
votes
2016-10-24 17:52:46 -0600
eggplant
ImportError from cv2.pyd when building with opencv_contrib modules [closed]
python
cv2
modules
opencv_contrib
1k
views
1
answer
no
votes
2017-04-09 23:05:37 -0600
Serpent10i
Building OpenCV 3.2 with opencv_contrib for Python 3.6 on Window
install
python
python3
build
cmake-gui
3k
views
1
answer
no
votes
2016-02-29 08:08:06 -0600
Yoga
VS 2015 C++ imwrite exception 0xC0000005
imwrite
exception
0xc0000005
1k
views
2
answers
no
votes
2017-02-20 04:43:23 -0600
pi-null-mezon
Why does findcontours crash the program in Qt?
qt
opencv
247
views
1
answer
no
votes
2017-12-19 08:43:17 -0600
berak
OPENCV 3.3: ERROR 2019 when call member functions in TrainData [closed]
trainData
LNK2019
314
views
no
answers
no
votes
2018-01-21 14:06:26 -0600
stefan
viz3d error "Debug assertion failed"
Viz3d
3k
views
1
answer
no
votes
2019-12-06 04:47:57 -0600
gpcbitnik
Error Loading .pb model from readNetFromTensorflow
tensorflow
readNetFromTensor
opencv
284
views
no
answers
no
votes
2018-08-01 14:40:06 -0600
altimerk
opencv_test_cudacodec fails
CUDA
videoio
cudacodec
301
views
1
answer
no
votes
2019-04-04 03:33:52 -0600
dkurt
DNN with tiny yolo 3 [closed]
dnn
opencv341
2k
views
1
answer
no
votes
2019-05-08 22:59:18 -0600
dkurt
how to reshape a mat like (1,3,height,width) to (height,width,3)?
reshape
620
views
no
answers
no
votes
2019-05-14 11:28:17 -0600
larrydong
VideoCapture.open: Take a long time to open a USB camera.
videocapture
USBcamera
window10
visualstudio
527
views
1
answer
no
votes
2019-07-15 21:49:01 -0600
supra56
DNN module different results on windows and ubuntu for a custom yolov2 based model[SOLVED]
dnn
inference
4.0.1
ubuntu
darknet
218
views
no
answers
no
votes
2016-06-04 07:59:57 -0600
Major Squirrel
Some kind of frameception or frame glitches on multiple platforms
c++
frame
inception
image-processing
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
1k
views
no
answers
no
votes
2017-06-28 03:26:50 -0600
scobbing
Error with cuda::VideoWriter
CUDA
CreateVideoWriter
61
views
no
answers
no
votes
2018-02-28 02:56:20 -0600
abd
VS2015 Can't open opencv_calib3d331d.lib
Linking_error
1k
views
1
answer
no
votes
2018-04-06 01:45:12 -0600
luisruiz
GPU API Call error, invalid configuration argument when using CUDA
CUDA
opencv3
gpu
configuration
opencvconfiguration
684
views
no
answers
no
votes
2018-07-16 02:34:15 -0600
entrepreneur
OpenCV Cuda (cuda:: VS gpu::)
c++opencv
gpucuda
3k
views
3
answers
no
votes
2017-11-17 11:35:26 -0600
Yyyye
Problem extracting ippicv_.zip
cmake
build
windows
20k
views
3
answers
no
votes
2017-01-17 02:13:00 -0600
berak
library to link for imread
libraries
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