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Build 3D Plot from video

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Davit Hakobyan
Davit Hakobyan 2013-6-4
I have a video where some centered pattern is rotating. So I need to illustrate this video on one plot, frame rate as an one direction in plot. As a beginner any bit of information for me is appreciable. Thanks

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回答（1 个）

Azzi Abdelmalek
Azzi Abdelmalek 2013-6-4
编辑：Azzi Abdelmalek 2013-6-4
To read your video
video= VideoReader('yourfilename.mpg')
vidFrames = read(video);
frame1=vidFrames(:,:,:,1)
Can you explain what do you want to plot? I'am not sur, maybe
f=double(frame1);
mesh(f(:,:,1),f(:,:,2),f(:,:,3))
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Davit Hakobyan
Davit Hakobyan 2013-6-4
I want to plot the video I have. Sounds strange but it is like so, some pattern is centered in video and it is rotating as a evolution of time i.e. frame rate. Dark elsewhere. So I want to put this info on single 3D plot

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