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how to find the average of an image set

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ajith
ajith 2013-12-24
编辑： Azzi Abdelmalek 2013-12-24
In U<25x1 cell> in each cell consists of < 105 x159 > values i need to find the average of the 25 images how would i find?

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Azzi Abdelmalek
Azzi Abdelmalek 2013-12-24
编辑：Azzi Abdelmalek 2013-12-24
v=0;
n=numel(U);
for k=1:numel(U)
v=v+U{k};
end
out=v/n;
%or
out=mean(reshape(cell2mat(U(:))',159,105,[]),3)'
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Image Analyst
Image Analyst 2013-12-24
If the images are uint8, be sure to cast to double or else the sum may well clip at 255.
v=v+double(U{k});

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