击中击不中（查找表）

查找表：

lut=makelut(@conwaylaws,3);

bw1=[0 0 0 0 0 0 0 0 0 0 

     0 0 0 0 0 0 0 0 0 0 

     0 0 0 1 0 0 1 0 0 0

     0 0 0 1 1 1 1 0 0 0

     0 0 1 0 0 0 0 1 0 0 

     0 0 1 0 1 1 0 1 0 0 

     0 0 0 1 1 1 1 0 0 0 

     0 0 0 0 0 0 0 0 0 0 

     0 0 0 0 0 0 0 0 0 0];

imshow(bw1,'n');

bw2=applylut(bw1,lut);

figure,imshow(bw2,'n');

bw3=applylut(bw2,lut);

figure,imshow(bw3,'n');

 

函数bwmorph:

>> f=imread('Fig0911(a)(noisy-fingerprint).tif');

>> g1=bwmorph(f,'thin',1);

>> g2=bwmorph(f,'thin',2);

>> imshow(g1);figure,imshow(g2);

>> ginf=bwmorph(f,'thin',Inf);%Inf表示无穷，直到稳定

>> imshow(ginf);