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12,357 questions
Tagged
3k
views
no
answers
no
votes
2017-11-09 09:21:37 -0600
Xenoshell
Resize and Autostart of Camera Stream with PyQt5/Qt5/OpenCV3/Raspberry Pi
pyqt
qt
opencv
python
3k
views
no
answers
no
votes
2019-06-14 04:56:17 -0600
RomanS
Capture camera video using h264
camera
CaptureVideo
H264
1k
views
no
answers
1
vote
2016-09-02 02:31:10 -0600
LiquidSquid
OpenCV 3 DNN module - loading a tensorflow model?
deleted
1k
views
no
answers
no
votes
2019-09-05 05:02:06 -0600
vladvin
error: (-215:Assertion failed) api != 0 in function 'getBackendName'
videocapture
python
ffmpeg
gstreamer
v4l2
403
views
no
answers
no
votes
2020-07-08 18:21:25 -0600
benczejrobert
How to install openCV in Android Studio 4.0.0?
OpenCV-4.0.0
4.0.0
download
install
installation
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
no
votes
2017-11-05 09:09:03 -0600
shebna12
How to group two-contour(like i,j,!,?) characters in opencv python?
image-segmentation
handwriting
opencv
python
869
views
no
answers
no
votes
2019-07-11 03:59:56 -0600
thewoz
find4QuadCornerSubpix vs cornerSubPix
cornersubpix
ChessboardCorners
corners
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
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
661
views
no
answers
no
votes
2015-09-28 02:33:32 -0600
Yoga
Stereo rectification without calibration?
stereo
Adjustment
without
calibration
474
views
no
answers
no
votes
2020-10-26 05:55:14 -0600
lroyer-star
Torchscript in opencv
Torchscript
inference
c++
6k
views
no
answers
2
votes
2012-07-23 05:09:22 -0600
Yeehaw
How can you access a webcam's zoom function?
webcam
zoom
678
views
no
answers
no
votes
2020-10-15 02:43:46 -0600
maro
Pixel order for demosaicing
demosaicing
809
views
no
answers
no
votes
2017-01-27 05:33:14 -0600
berak
OPENCV POLYLINE
polylines
754
views
no
answers
no
votes
2018-12-12 09:05:36 -0600
user8469759
SolvePnP vs Calibrate camera
calibrateCamera
solvePnP
179
views
no
answers
no
votes
2018-03-25 05:37:30 -0600
berak
error while converting MatOfKeyPoints to json string
android
json
359
views
no
answers
1
vote
2015-11-03 10:39:26 -0600
hankon
cannot run opencv in java
java
Eclipse
Runtime-error
407
views
no
answers
no
votes
2015-12-30 20:07:28 -0600
Geaper
OpenCV/EmguCV Get Color inside Shapes
shapes
358
views
no
answers
no
votes
2016-03-23 14:46:31 -0600
Lailton
FaceRecognizer
facereconizer
1k
views
no
answers
1
vote
2017-08-16 04:07:20 -0600
ttn
ImWrite and ImwriteFlags: JPEG and JPEG2000
imwrite
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
1
2
3
4
5
...
412
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