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12,357 questions
Tagged
2k
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answers
no
votes
2020-05-18 19:27:35 -0600
rgov
Build and install the Python 3 module
cmake
python3
build
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
1k
views
no
answers
1
vote
2014-10-09 10:38:43 -0600
johnwjones245
Reading multiple videos in MKV with OpenCV
MKV
opencv
c++
windows
visualstudio2013
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
788
views
no
answers
no
votes
2018-12-27 22:37:16 -0600
zhaoyuanbing
using open3.4.0 build failed
android
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
1k
views
no
answers
no
votes
2016-06-06 15:03:24 -0600
YaddyVirus
How to use np.count_nonzero() within a range of pixels?
numpy
threshold
Thresholding
count-pixels
Pixels
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
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
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
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
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
987
views
no
answers
no
votes
2016-12-21 06:03:18 -0600
gilbertoss
Detect A4 sheet of paper for example at runtime on Android.
android
opencv
java
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
64
views
no
answers
no
votes
2018-10-18 03:51:36 -0600
Harpah
How to record video live streaming form IP camera
camera#java#record
203
views
no
answers
no
votes
2016-07-19 12:22:02 -0600
Deon
I downloaded It extracted but did not install
download
did
not
install
1
2
3
4
5
...
412
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