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make video to combine two png series from different file folder

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yijun guo
yijun guo on 21 Apr 2020
Commented: yijun guo on 26 Apr 2020
Hello,
i would like to combine two png series from different file folder and make video
for example: below I attached screenshot of the png folders of pressure and velocity. I would like to make a video to combine pressure and velocity.
thank you in advance
Yijun

Accepted Answer

Akira Agata
Akira Agata on 22 Apr 2020
How about the following solution?
s = dir('*.png');
v = VideoWriter('output.avi');
open(v);
for kk = 1:numel(s)
filePath = fullfile(s(kk).folder,s(kk).name);
I = imread(filePath);
writeVideo(v,I);
end
close(v);
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