基于投影的字符分割程序

clear;
PA=imread（‘定位以后的车牌.jpg‘）;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%横向边框切除
PA=uint16（PA）; 
[mn]=size（PA）;
row（m1）=0;
for i=1:m
    for j=1:n
        row（i）=row（i）+PA（ij）;
    end
end
x=1:m;
y=row;
plot（xy）;
b=ones（1m/4）;
for i=1: m/4
   b（i）=row（i）;
end
f=min（b）;
g=1;
if f<8000
    for i=1 : m/4
        if b（i）==f
            g=i
        end
    end
end
s=3*m/4;
for i=1: m/4
    k=round（i+s）;
   b（i）=row（k）;
end
f=min（b）;
h=m;
if f<8000
    for i=1 : m/4
       
        if  b（i）==f
            k=round（i+s）;
            h=k;
           
        end
    end
end
PA=imread（‘定位以后的车牌.jpg‘）;

PA=PA（g:h:）;
imwrite（PA‘横向切割后的车牌.jpg‘‘jpg‘）;
imshow（PA）;
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