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56 questions
Tagged
opencv
×
videocapture
×
5k
views
1
answer
no
votes
2020-11-14 07:51:01 -0600
berak
Disable X close button of cv2.window
opencv
2d-image
opencvpython
videocapture
4k
views
no
answers
no
votes
2020-10-26 11:15:43 -0600
Rickvanhek
Insanely high cpu usage for simple videocapture (50% cpu usage)
videocapture
rtsp
opencv
python
5k
views
1
answer
no
votes
2020-10-02 04:10:49 -0600
berak
Image frame saving from Video without losing resolution and quality
image-processing
opencv
python
videocapture
save
993
views
no
answers
1
vote
2020-07-30 21:35:00 -0600
Rishi Shah
VideoCapture properties not being set in Opencv c++
opencv
set
videocapture
412
views
no
answers
no
votes
2020-06-21 08:07:58 -0600
Hormuz
OpenCV VideoCapture/FFMPEG/VLC , which one for realtime Systems ?
opencv
vlc
FFMEPG
videocapture
realtime
11k
views
1
answer
no
votes
2020-04-27 15:39:25 -0600
slalomchip
Reliable Video Capture in OpenCV from USB Video Capture Devices
CaptureDevice
python
opencv
Video
videocapture
usb
8k
views
no
answers
no
votes
2020-02-06 19:19:04 -0600
gersonmlb
Error cv :: VideoWriter :: open VIDEOIO (CV_IMAGES): raised OpenCV exception: when executing a .exe packaged from a .py
opencv
python
videocapture
450
views
no
answers
no
votes
2020-01-13 20:53:04 -0600
supra56
Opencv Videocapture cannot get stream
videocapture
java
opencv
ipcamera
Livestream
1k
views
1
answer
no
votes
2019-08-22 12:08:48 -0600
fishy
OpenCV 4.1.0 not changing brightness
opencv
python
videocapture
2k
views
1
answer
no
votes
2019-06-29 00:13:31 -0600
avj
VideoCapture.isOpened() is always returning false
c++
xcode
opencv
Video
videocapture
3k
views
1
answer
no
votes
2019-06-14 02:57:55 -0600
shuhei
delay of VideoCapture::read (python)
opencv
python
videocapture
463
views
no
answers
no
votes
2019-05-23 22:23:44 -0600
supra56
OpenCV VideoCapture in Win10 VS17 cannot open more than four USB 3.0 cameras
c++
opencv
Windows10
videocapture
visualstudio
2k
views
2
answers
no
votes
2019-04-13 09:45:21 -0600
supra56
How to add ffmpeg support to Opencv in Conda enviroment on Linux?
videocapture
ffmpeg
opencv
conda
Video
4k
views
1
answer
no
votes
2019-01-27 21:20:27 -0600
supra56
VideoCapture freezes immediately after calling in code | Python 3
opencv
python
videocapture
cvWaitKey
cv2
computervision
327
views
no
answers
no
votes
2018-06-01 13:05:06 -0600
WaleedJubeh
openCV online Camera [closed]
opencv
python
videocapture
ip
camera
Network
2k
views
1
answer
no
votes
2018-04-09 22:26:57 -0600
AmIsAre
(Opencv 3.4.1)Reading video frame failed ,with error: Assertion failed (chunk.m_size <= 0xFFFF) in readFrame
opencv
opencv3.4.1
videocapture
7k
views
no
answers
no
votes
2017-12-21 02:10:34 -0600
selingok
build opencv with ffmpeg support
opencv
python
ffmpeg
videocapture
2k
views
no
answers
no
votes
2017-11-20 08:24:00 -0600
r@opencv
Gstreamer error while trying to input video stream using opencv c++
c++
opencv
gstreamer
RaspberryPi
videostream
videocapture
497
views
1
answer
no
votes
2017-10-18 13:47:11 -0600
Vijay Nirmal
Second camera is not opening until the first camera is released
opencv
python
videocapture
979
views
1
answer
-1
votes
2017-09-23 03:55:53 -0600
Ashiq KS
Hi I want to open camera in windows forms in cpp.
cpp
opencv
videocapture
winforms
camera
227
views
no
answers
no
votes
2017-08-18 02:55:12 -0600
Vedaevolution
OpenCV V3.3 64bit Video Capture Memory Leak
c++
opencv
videocapture
bug
478
views
no
answers
no
votes
2017-07-24 13:13:32 -0600
DavidR
Getting a TeleDyne Line Scan Camera to open with VideoCapture
videocapture
opencv
camera
2k
views
2
answers
no
votes
2017-07-17 13:12:51 -0600
g3org3
VideoCapture not working in opencv android
videocapture
android
opencv
1k
views
2
answers
no
votes
2017-06-29 01:24:34 -0600
berak
Android VideoCapture File Format and Alternatives
opencv
videocapture
android
10k
views
1
answer
1
vote
2017-05-17 02:21:05 -0600
J. Romeo
VideoCapture captures at low fps
python
opencv
low
fps
videocapture
1k
views
no
answers
no
votes
2017-05-03 07:35:14 -0600
GiGa.91
Opencv 3.2 and Videocapture not work [closed]
opencv
windows
visualstudio
videocapture
10k
views
1
answer
no
votes
2017-03-29 10:17:36 -0600
potu1304
OpenCV Error: Assertion failed (size.width>0 && size.height>0) in cv::imshow (Python)
python
videocapture
opencv
345
views
1
answer
no
votes
2017-03-17 15:57:52 -0600
Wael
problem in cv::capture
opencv
videocapture
visual-studio-2015
9k
views
no
answers
no
votes
2017-03-08 10:30:03 -0600
iPikachu
OpenCV VideoWriter() video output is much faster than normal time. [closed]
videocapture
opencv
c++
videowriter
2k
views
no
answers
-1
votes
2017-01-19 18:46:23 -0600
Aokiji
Java VideoCapture is Open, But Mat.read(frame) is Always false
videocapture
notreading
java
opencv
Mat
frames
1
2
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