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

Question

Bibhu Prasad Das 2017-3-26

0
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https://ww2.mathworks.cn/matlabcentral/answers/332011-i-want-to-find-out-svd-of-a-7x7-matrix-small-block-of-an-frame-for-frames-in-temporal-direction

回答： Jan 2017-3-26

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