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Background subtraction method i am getting following error while reading video-please help me

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pratibha rane
pratibha rane 2013-2-24
Warning: The end of file was reached before the requested frames were read completely. Frames 1 through 613 were returned.
??? Index exceeds matrix dimensions.
code:
obj=mmread
er('ATMvid.avi');
a=read(obj);
frames=get(obj,'numberOfFrames');
for k = 1 : frames-1
source(k).cdata = a(:,:,:,k);
source(k).colormap = [];
end

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Walter Roberson
Walter Roberson 2013-2-24
Someone else had this recently and we did not figure out why they got the end of file message.
Instead of looping to numberOfFrames, go to size(a,4)

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