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338 questions
Tagged
5k
views
no
answers
no
votes
2020-12-09 06:39:18 -0600
ryan227
Darknet makefile error when opencv=1, ubuntu 18.04
darknet
7k
views
1
answer
no
votes
2020-12-06 07:38:57 -0600
Wilan
Reading and Writing Videos: Python on GPU with CUDA - VideoCapture and VideoWriter
Video
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
5k
views
no
answers
no
votes
2020-11-12 08:31:03 -0600
Sanju
Issue setting MJPEG format when capturing using CAP_MSMF
opencv
CUDA
msmf
c++
windows
44k
views
1
answer
no
votes
2020-10-27 15:10:09 -0600
sturkmen
Saving video from frames in with fourcc codec h264 and h265 with opencv
H264
videowriter
883
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
3k
views
no
answers
no
votes
2020-10-04 08:27:29 -0600
ilouzl
VideoWriter not working on MacOS
videowriter
python
pip
macos
cv2.VideoWriter
codec
577
views
no
answers
no
votes
2020-10-03 08:13:01 -0600
candleboy_
I'm having major issues with setting up h/w accelerated video capture on Windows 10. Would appreciate any and all help and advice.
windows
videocapture
1k
views
no
answers
no
votes
2020-09-28 07:23:22 -0600
sarslan
Using Gstreamer Pipeline in openCV, Why my pipeline works when I add videoconvert element before appsink ?
gstreamer
nv12
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++
198
views
no
answers
no
votes
2020-09-21 07:13:31 -0600
Sanju
No FPS change when using MJPEG format
fps
opencv
camera
c++
687
views
no
answers
no
votes
2020-09-11 09:23:10 -0600
berak
Why VideoCapture fails to open Aravis Camera?
CaptureVideo
opencv
camera
20k
views
2
answers
no
votes
2020-09-12 09:57:59 -0600
AbhiTronix
RTSP Streaming, Gstreamer or FFmpeg ?
gstreamer
ffmpeg
c++
livestreaming
2k
views
1
answer
-1
votes
2020-09-15 15:45:48 -0600
annikalinguistics
Continue video capture in background until new routine
cv2
opensesame
138
views
no
answers
no
votes
2020-07-06 21:08:55 -0600
intiger
make avi with cuda
cudacodec
1k
views
no
answers
no
votes
2020-07-06 07:28:46 -0600
bbboat
Still cant get "FFMPEG: tag 0x00000021/'!???' is not found" error after build from source
opencv-python
videowriter
506
views
no
answers
no
votes
2020-07-05 21:17:54 -0600
intiger
cuda videowriter throw exception
cudacodec
videowriter
2k
views
1
answer
no
votes
2020-06-22 02:40:14 -0600
palladin
OpenCV + WebCam + H.264 Streaming
c++
opencv
834
views
1
answer
no
votes
2020-06-20 03:42:36 -0600
berak
DNN Superres & Video
dnn
935
views
1
answer
no
votes
2020-05-18 11:37:40 -0600
meathead2k2
[python] RAM usage high when using VideoWriter in jupyter ONLY not pycharm
cv2.VideoWriter
python
142
views
no
answers
no
votes
2020-05-11 11:24:19 -0600
Cvques
I can't find the output nor run it. Can you run and tell.
opencvpython
CaptureVideo
FaceRecognition
598
views
no
answers
no
votes
2020-05-01 03:41:04 -0600
JulesHummelink
Memory leak with openCV on android
android
opencv
java
memoryleak
2k
views
no
answers
no
votes
2020-04-27 08:57:51 -0600
sahil_saxena
getting error while running streamer command from opencv videowrite api
opencv-python
gstreamer
python
opencv
hlssink
3k
views
1
answer
no
votes
2020-04-24 05:37:51 -0600
berak
Is it possible for opencv to save 16 bits single channel video?
videoWrite
16bit
ffmeg
codec
8bit
depth
634
views
no
answers
no
votes
2020-04-23 22:15:29 -0600
supra56
OpenCV OMX artifacts
ffmpeg
python
RaspberryPi
1k
views
1
answer
no
votes
2020-03-26 05:03:26 -0600
berak
How to crop human detected frame from live video.
Livestream
crop
1k
views
no
answers
no
votes
2020-03-24 07:49:01 -0600
supra56
OpenCV 4.2.0 C++ - H264 Encoding
video#c++#opencv
901
views
no
answers
no
votes
2020-02-24 00:54:47 -0600
ankitjaadoo
Video file is damaged while writing it to the VideoWriter Object using object.write() method [closed]
videocapture
videowriter
3k
views
no
answers
1
vote
2020-02-16 21:57:05 -0600
ToanVnET
OpenCV-VideoWriter can not write *.mp4 with C++ ?
ffmpeg
opencv
c++
videowriter
mp4
mpeg4
9k
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
1
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