车牌识别字符分割源程序代码

global bw;
bw=qiege(bw);
[m,n]=size(bw);
figure,subplot(1,1,1),imshow(bw);title(n);
k1=1;k2=1;s=sum(bw);j=1;
while j~=n
    while s(j)==0
        j=j+1;
    end
    k1=j;
    while s(j)~=0 && j<=n-1
        j=j+1;
    end
    k2=j-1;
    if k2-k1>=round(n/6.5)
        [val,num]=min(sum(bw(:,[k1+5:k2-5])));
        bw(:,k1+num+5)=0;  % 分割
    end
end
% 再切割
bw=qiege(bw);
% 切割出 7 个字符
y1=10;y2=0.25;flag=0;word1=[];
while flag==0
    [m,n]=size(bw);
    left=1;wide=0;
    while sum(bw(:,wide+1))~=0
        wide=wide+1;
    end
    if wide<y1   % 认为是左侧干扰