tuxhfu3.m

包括MATLAB7.0实用指南（下）中所有例子的源代码

i=imread('board.tif');
i=i(50+[1:256],2+[1:256],:);
imshow(i);
psf=fspecial('gaussian',5,5);
b=imfilter(i,psf,'symmetric','conv');
v=0.002
bn=imnoise(b,'gaussian',0,v);
figure;
imshow(bn);
%np=v*prod(size(i));
la=deconvlucy(bn,psf,10);
figure;
imshow(la);
la1=deconvlucy(bn,psf,20);
figure;
imshow(la1);