demo.m

本程序利用奇异值分解对3通道彩色图像进行压缩分解

function demo(K)
%DEMO(K) demonstrate effect of the compression/decompression function.
%K the size of the subimage.
% example demo(10).
img = imread('lena.jpg');
[img, average, vector] = compression(img, K);
decompression(img, average, vector);