First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity
answers ▲
votes
12,357 questions
Tagged
2k
views
no
answers
no
votes
2020-05-18 19:27:35 -0600
rgov
Build and install the Python 3 module
cmake
python3
build
1k
views
no
answers
no
votes
2020-11-12 18:15:15 -0600
warpstar22
cv::cuda::resize not working properly with shared memory
CUDA
gpu
shared
memory
394
views
no
answers
no
votes
2016-08-26 20:40:39 -0600
waterlooalex
Possible cornerSubPix bug in 2.4.13
cornersubpix
2.4.13
676
views
no
answers
no
votes
2015-08-06 23:18:14 -0600
LgArcida
Opencv 3.0 contrib Java
java
465
views
no
answers
-2
votes
2016-08-24 22:01:57 -0600
op
What versions of Opencv are compatible with Visual Studio 2015?
visual2015
2k
views
no
answers
no
votes
2015-11-10 22:11:43 -0600
suhangpro
cv2.so missing on ubuntu
Python2
python
install
installation
ubuntu14.04
ubuntu
567
views
no
answers
1
vote
2012-10-31 04:09:25 -0600
TheManWhoLaughs
which frame grabber HD can i use with OpenCV ?
Grabber
Elgato
535
views
no
answers
no
votes
2014-10-23 13:42:31 -0600
trianta2
HDR Imaging & GPU
#HDR
#GPU
#OpenCL
208
views
no
answers
no
votes
2018-06-27 09:23:32 -0600
mirnyy
Good 3D-Viewer (for PointCloud + Camera Pose) Recommends?
3d
3dViz
viewer
camerapose
pointcloud
1k
views
no
answers
no
votes
2013-10-03 07:30:19 -0600
roothema
OpenCV capture forward to V4L2 loopback
opencv
v4l2
loopback
1k
views
no
answers
no
votes
2019-05-15 15:25:59 -0600
James Adams
Can I save H.264/5 data to MP4 without transcoding?
mp4
ViideoWriter
H264
9k
views
no
answers
no
votes
2015-03-30 10:09:16 -0600
bubble
Getting error -213: Unsupported combination of source format (=0), and destination format (=4) in function getLinearFilter
OpenCV-2.4.10
582
views
no
answers
no
votes
2020-12-02 08:00:45 -0600
Ting
Reduce the opencv framework size by using size optimization
size
optimization
ios
xcode
gcc
compiler
809
views
no
answers
no
votes
2017-01-27 05:33:14 -0600
berak
OPENCV POLYLINE
polylines
1k
views
no
answers
no
votes
2015-08-31 06:31:25 -0600
Ravi
Ubuntu: glib Error while creating new windows via OpenCV
c++
opencv
ubuntu
ubuntu14.04
1k
views
no
answers
no
votes
2016-04-23 07:46:54 -0600
LBerger
FindHomography algorithm : some doubt
findHomography
Levenberg-Marquardt
710
views
no
answers
1
vote
2018-11-01 11:05:17 -0600
Gaurish Gaunker
install cv2 not working on raspberry pi 3 on python3 y??
python
RasPi
1k
views
no
answers
no
votes
2015-10-14 16:21:11 -0600
cygwin_user
I'm getting a segmentation fault when building my library in Cygwin
Cygwin
build
make
cmake
segmentation
fault
2k
views
no
answers
2
votes
2015-05-05 10:30:14 -0600
semicolonwarrior
Dense Features in Opencv 3
feature
detector
1k
views
no
answers
no
votes
2016-06-04 12:59:17 -0600
kevgeo
Drawing epipole lines
c++#opencv
646
views
no
answers
no
votes
2015-05-26 05:27:27 -0600
itack
OpenCV for android Face detection sample
android
opencv4android
Facedetection
158
views
no
answers
no
votes
2018-07-07 01:06:51 -0600
Yantao Xie
Error: The document of the warpAffine is not in accordance with the source code
bugs
documentation
334
views
no
answers
no
votes
2015-01-15 10:51:21 -0600
Willis
How to determine time to collision
android
881
views
no
answers
no
votes
2017-04-20 03:55:13 -0600
Nicolet
VideoWriter compress level control
videowriter
codec
compresstion
380
views
no
answers
no
votes
2017-09-04 05:13:37 -0600
stephen-mhc
OpenCV Android. Error (assertion failed) in projectPoints() in Calib3d.
AndroidOpenCV
283
views
no
answers
no
votes
2019-08-04 06:28:08 -0600
Faded.exe
Import cv2 not working
RaspberryPi
tensorflow
617
views
no
answers
no
votes
2017-10-24 04:34:43 -0600
jingyibo123
Dimension error with inference using TensorFlow exported model
tensorflow
dnn
pb
deeplearning
185
views
no
answers
no
votes
2015-05-28 17:02:36 -0600
mariusz
Optimize - draw gradient function
gradient
performance
379
views
no
answers
no
votes
2018-07-24 13:56:50 -0600
wuzongze
In cv2.seamlessClone, how does the function use p?
seamlessClone
45
views
no
answers
no
votes
2016-04-06 04:11:21 -0600
lea
not able to create a simple Mat object for android
CreateMat
1
2
3
4
5
...
412
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
android
×2
build
×2
cmake
×2
opencv
×2
python
×2
tensorflow
×2
ubuntu
×2
ubuntu14.04
×2
2.4.13
×1
3d
×1
3dViz
×1
AndroidOpenCV
×1
bugs
×1
c++
×1
camerapose
×1
codec
×1
compiler
×1
compresstion
×1
c++#opencv
×1
cornersubpix
×1
CreateMat
×1
CUDA
×1
Cygwin
×1
deeplearning
×1
detector
×1
dnn
×1
documentation
×1
Elgato
×1
Facedetection
×1
fault
×1
feature
×1
findHomography
×1
gcc
×1
gpu
×1
#GPU
×1
Grabber
×1
gradient
×1
H264
×1
#HDR
×1
install
×1
installation
×1
ios
×1
java
×1
Levenberg-Marquardt
×1
loopback
×1
make
×1
memory
×1
mp4
×1
#OpenCL
×1
OpenCV-2.4.10
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×