ex2dm.m

来自「常用图像压缩编码码matlab实现。包括：DM编码、变换编码（FFT和DCT）、」· M 代码 · 共 14 行

load woman
figure(1);
imshow(mat2gray(X));
t = entropy(X)
a = 1;
delt = 6.5;
y = DMencode(X, a, delt);
figure(2);
imshow(mat2gray(y));
tt = entropy(y)
XX = DMdecode(y);
figure(3);
imshow(mat2gray(XX));
erms = erms(X, XX)