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338 questions
Tagged
250
views
1
answer
no
votes
2019-12-10 02:10:15 -0600
berak
Recording from imshow/matrix, not from webcam
opencv4
1k
views
1
answer
no
votes
2019-11-21 12:53:36 -0600
vfbsilva
Lib Imf_2_3 undefined references under Manjaro
archlinux
opencv
libimf
634
views
no
answers
no
votes
2020-04-23 22:15:29 -0600
supra56
OpenCV OMX artifacts
ffmpeg
python
RaspberryPi
1k
views
no
answers
no
votes
2020-12-02 09:38:34 -0600
amateurpirate
Duplicate frames in saved file from cv2.VideoWriter
CAP_PROP_FPS
USBcamera
cv2.videocapture
python
cv2.VideoWriter
1k
views
no
answers
no
votes
2016-06-22 06:40:04 -0600
patri
ROI/ Bounding Box selection of Mat images in OpenCV [closed]
mouseevent
videocapture
c++
1k
views
no
answers
no
votes
2017-12-04 05:47:11 -0600
Studiosi
How to avoid the 4GB file size limit when recording video?
recording
cvVideoWriter
codec
limitations
Windows-10
3k
views
1
answer
-1
votes
2018-08-23 08:44:40 -0600
berak
how capture frame then save it to .yuv file(422)
YUV420
1k
views
1
answer
no
votes
2020-01-22 11:18:04 -0600
Bensuperpc
How to copy vector of Mat and write video ?
c++#opencv
18k
views
1
answer
no
votes
2018-01-15 13:34:51 -0600
prashant
Not able to save video using cv2.VideoWriter(...) on Ubuntu 16.04
cv2.VideoWriter
ubuntu16.04
python3
Opencv3.0
12k
views
1
answer
no
votes
2018-04-18 03:02:03 -0600
mozillaa
Can OpenCV 3.1.0 be set to capture an RTSP stream over UDP?
java
videocapture
rtsp
udp
5k
views
no
answers
no
votes
2017-08-24 09:43:25 -0600
simozz
OpenCV 3.3 - gstreamer and libva error
gstreamer
2k
views
1
answer
-1
votes
2020-09-15 15:45:48 -0600
annikalinguistics
Continue video capture in background until new routine
cv2
opensesame
12k
views
1
answer
no
votes
2019-08-17 15:38:33 -0600
berak
How to use CV_FOURCC in version 4.1.0?
CV_FOURCC
348
views
1
answer
no
votes
2013-05-14 04:06:09 -0600
StevenPuttemans
Writing a video from image sequence
recordVideo
982
views
1
answer
-1
votes
2016-06-05 07:00:14 -0600
sturkmen
my code doesn't work.plzz help me
visualstudio2013
1k
views
1
answer
no
votes
2017-05-19 10:42:13 -0600
VideoCurious
easy video process but very slow
c++opencv
925
views
no
answers
no
votes
2018-08-18 15:46:58 -0600
sirp
Writing an mp4 video in java [closed]
java
opencv3.4.2
mp4
1k
views
no
answers
no
votes
2020-09-21 07:14:06 -0600
Sanju
No FPS change when using MJPEG format
fps
opencv
camera
c++
887
views
no
answers
1
vote
2020-10-22 04:18:15 -0600
supra56
push mat to rtmp stream
gstreamer
RTMP
rtsp
Mat
stream
Jetson-TX2
20k
views
2
answers
no
votes
2020-09-12 09:57:59 -0600
AbhiTronix
RTSP Streaming, Gstreamer or FFmpeg ?
gstreamer
ffmpeg
c++
livestreaming
8k
views
1
answer
2
votes
2019-07-24 03:21:28 -0600
Ziri
4K VideoCapture very slow on Windows compared to MS Camera App
videocapture
windows
python
4K
1k
views
1
answer
no
votes
2015-07-02 04:50:13 -0600
franken
Compilation error : error: declaration of ‘operator>>’ as non-function
opencv2.4.10
objectDetection.cpp
2k
views
1
answer
no
votes
2015-12-11 13:10:51 -0600
pklab
accurate method to calculate framerate of input stream
framerate
kinect
videocapture
measure
accurate
1k
views
1
answer
3
votes
2016-10-27 09:52:23 -0600
Locke
Exporting video from image sequence
CreateVideoWriter
CV_FOURCC
imagesequence
4k
views
no
answers
no
votes
2016-11-13 18:59:20 -0600
aliyesami
cant play the saved video [closed]
opencv
1k
views
no
answers
no
votes
2017-06-26 05:37:53 -0600
martisan
Video stabilization with videostab module [closed]
ios
videostabilization
videostab
1k
views
no
answers
no
votes
2018-10-14 02:41:57 -0600
Nbb
How to save video in OpenCV ?
Video
1k
views
1
answer
no
votes
2019-01-25 01:57:13 -0600
Pashek
JPEG encode with Gstreamer in memory
gstreamer
jpeg
videocapture
99
views
no
answers
no
votes
2019-03-05 06:54:14 -0600
JoDa
Saving key moments in video stream [closed]
detection
1k
views
no
answers
no
votes
2020-03-24 07:49:01 -0600
supra56
OpenCV 4.2.0 C++ - H264 Encoding
video#c++#opencv
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