imvq16.m

来自「基于matlab写的对人体的分割程序」· M 代码 · 共 11 行

function Y = imvq16(im)
%Y = imvq(im)
%Vector quantizes an image into RGB bins of 8 X 8 x 8
%Values will lie 1 to 512
dim = 16;
n = 1/(2*dim):1/dim:1-1/(2*dim);
[R,G,B] = ndgrid(n,n,n);
cmap = [R(:) G(:) B(:)];
%Y = rgb2ind(uint8(im),cmap,'nodither');
Y = uint16(double(rgb2ind(uint8(im),cmap,'nodither'))+1);