tuxhfu2.m

包括MATLAB7.0实用指南（下）中所有例子的源代码

i=imread('peppers.png');
i=i(60+[1:256],222+[1:256],:);
imshow(i)
len=30;
theta=11;
psf=fspecial('gaussian',11,5);
b=imfilter(i,psf,'conv');
v=0.02
bn=imnoise(b,'gaussian',0,v);
figure;
imshow(bn);
np=v*prod(size(i));
[reg1 la]=deconvreg(bn,psf,np);
figure;
imshow(reg1);