gettezheng.asv

匹配法对两个图片进行比较

function tezheng=gettezheng(i,j,I)

        s1=sum(sum(I((i-1)*10:i*10,(j-1)*10:j*10)));      
        s2=sum(sum(I(i*10:(i+1)*10,(j-1)*10:j*10)));
        s3=sum(sum(I(i*10:(i+1)*10,j*10:(j+1)*10)));
        s4=sum(sum(I((i-1)*10:i*10,j*10:(j+1)*10)));
        D1=getOrder(s1,s2,s3,s4);
        s1=sum(sum(I(i*10):(i+1)*10,(j-1)*10:j*10)));
        s2=sum(sum(I((i+1)*10:(i+2)*10,(j-1)*10:j*10)));
        s3=sum(sum(I((i+1)*10:(i+2)*10,j*10:(j+1)*10)));
        s4=sum(sum(I(i*10):(i+1)*10,j*10:(j+1)*10)));
        D2=getOrder(s1,s2,s3,s4);
        s1=sum(sum(I(i*10):(i+1)*10,j*10:(j+1)*10)));
        s2=sum(sum(I((i+1)*10:(i+2)*10,j*10:(j+1)*10)));
        s3=sum(sum(I((i+1)*10:(i+2)*10,(j+1)*10:(j+2)*10)));
        s4=sum(sum(I(i*10):(i+1)*10,(j+1)*10:(j+2)*10)));
        D3=getOrder(s1,s2,s3,s4);
        s1=sum(sum(I((i-1)*10):i*10,j*10:(j+1)*10)));
        s2=sum(sum(I(i*10:(i+1)*10,j*10:(j+1)*10)));
        s3=sum(sum(I(i*10:(i+1)*10,(j+1)*10:(j+2)*10)));
        s4=sum(sum(I((i-1)*10):i*10,(j+1)*10:(j+2)*10)));
        D4=getOrder(s1,s2,s3,s4);
        tezheng=strcat(D1,D2,D3,D4);