real time video processing
3 views (last 30 days)
Show older comments
how can i get the framerate while using vision.VideoFileReader?
0 Comments
Answers (1)
JESUS DAVID ARIZA ROYETH
on 10 Dec 2019
I did real-time processing with a video, what you can do is take out the frames per second of the video and with a "tic toc" to save the processing time of your code, and with that time obtained skip all the following frames at that time of such that the application obtaining real-time data works for you :
v = VideoReader(filename);
fr=v.FrameRate;
k=1;
while k<v.NumFrames
frame = read(v,k);
tic
%your processing here
time=toc;
k=k+ceil(time*fr);
end
See Also
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!