im_patches是81*60840 doubleSquareEuclidean = @(x, y) x'*x+y'*y-2*x'*y;
% from the image (im patches) and the K prototypes in the codebookD=zeros(size(im_patches,2),size(codebook, 2));
for
xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.openarchives.org/OAI/2.0/">\t
<codeBookversion="2.5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml