I want to find out SVD of a 7X7 matrix(small block of an frame) for frames in temporal direction.

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Bibhu Prasad  Das
Bibhu Prasad Das on 26 Mar 2017
Answered: Jan on 26 Mar 2017
I want to find out SVD of a block, of a frame in temporal direction but I am getting error"Undefined function 'svd' for input arguments of type 'uint32'"
for num=1:NumberOfimages
km{:,:,num}= rgb2gray(uint32(imread(sprintf('path of frames',num))));
im=km{:,:,num};
for i=24
for j=24
submatrix = im(24:30, 24:30);
S=svd(submatrix);
SCELL{:,:,num}=S;%stores all the eigen values
end
end
end

Accepted Answer

Jan
Jan on 26 Mar 2017
Use:
S = svd(double(submatrix))

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