hanb3.m

来自「一个用matlab编写的 关于笔画提取的仿真试验程序」· M 代码 · 共 18 行

function [hbhss,hbhww]=hanb3(hb3)
[mmh,nnh]=size(hb3);
G=[0;-2;2;0];
H=[0.125;0.375;0.375;0.125];
for i=1:(mmh)
 aa=zeros(1,4);
for j=5:(nnh-8) 
    kk=1;
    for kkk=(j-4):4:(j+8)
        aa(1,kk)=hb3(i,kkk);
        kk=kk+1;
    end
    SSh3(i,j)=aa*H;
    WWh3(i,j)=aa*G;
end
end
hbhss=SSh3;
hbhww=WWh3;