資源簡介
手寫漢字識別,網上找到的使用了BP神經網絡

代碼片段和文件信息
load?bp;
G=imread(‘luanxv.jpg‘);%讀取
I=rgb2gray(G);
%--------轉灰度圖象
B1=filter2(fspecial(‘average‘3)I)/255;
%--------均值濾波
d=im2bw(B10.5);
%--------二值
k1=1;k2=1;s=sum(d‘);j=2;a=1;c=1?
[mn]=size(d‘);
while?s(j)==m
????j=j+1;
end
k1=j;
while?s(j)~=m?&&?j<=n-1
????j=j+1;
end
k2=j-1;
d=d((k1:k2):);?
%--------行分割
[mn]=size(d);
k1=1;k2=1;s=sum(d);j=2;a=1;c=1
for?a=1:16???
????while?s(j)==m
????????j=j+1;
????end
????k1=j;
????while?s(j)~=m?&&?j<=n-1
????????j=j+1;
????end
????k2=j-1;
%--------列分割
????if?c==1
????????b1=d(:(k1:k2));
????????imwrite(b1‘im1.jpg‘);
????????t1=tezhengtiqu(b1);
????????P_test?=?[t1‘];?
????????y?=?sim(netP_test);
????????word=jieguoxianshi(y)
????end
%--------第1個字符
if?c==2
????b2=d(:(k1:k2));
????imwrite(b2‘im2.jpg‘);
????t2=tezhengtiqu(b2);
????P_test?=?[t2];?
????y?=?sim(netP_test‘);
????word=jieguoxianshi(y)
end
%--------第2個字符
if?c==3
????b3=d(:(k1:k2));
????imwrite(b3‘im3.jpg‘);
????t3=tezhengtiqu(b3);
????P_test?=?[t3];?
????y?=?sim(netP_test‘);
????word=jieguoxianshi(y)
end
%--------第3個字符
if?c==4
????b4=d(:(k1:k2));
????imwrite(b4‘im4.jpg‘);
????t4=tezhengtiqu(b4);
????P_test?=?[t4];?
????y?=?sim(netP_test‘);
????word=jieguoxianshi(y)
end
%--------第4個字符
if?c==5
????b5=d(:(k1:k2));
????imwrite(b5‘im5.jpg‘);
????t5=tezhengtiqu(b5);
????P_test?=?[t5];?
????y?=?sim(netP_test‘);
????word=jieguoxianshi(y)
end
%--------第五5個字符
if?c==6
????b6=d(:(k1:k2));
????imwrite(b6‘im6.jpg‘);
????t6=tezhengtiqu(b6);
????P_test?=?[t6];?
????y?=?sim(netP_test‘);
????word=jieguoxianshi(y)
end
%--------第6個字符
if?c==7
????b7=d(:(k1:k2));
????imwrite(b7‘im7.jpg‘);
????t7=tezhengtiqu(b7);
????P_test?=?[t7];?
????y?=?sim(netP_test‘);
????word=jieguoxianshi(y)
end
%--------第7個字符
if?c==8
????b8=d(:(k1:k2));
????imwrite(b8‘im8.jpg‘);
????t8=tezhengtiqu(b8);
????P_test?=?[t8];?
????y?=?sim(netP_test‘);
????word=jieguoxianshi(y)
end
%--------第8個字符
if?c==9
????b9=d(:(k1:k2));
????imwrite(b9‘im9.jpg‘);
????t9=tezhengtiqu(b9);
????P_test?=?[t9];?
????y?=?sim(netP_test‘);
????word=jieguoxianshi(y)
end
%--------第9個字符
if?c==10
????b10=d(:(k1:k2));
????imwrite(b10‘im10.jpg‘);
????t10=tezhengtiqu(b10);
????P_test?=?[t10];?
????y?=?sim(netP_test‘);
????word=jieguoxianshi(y)
end
%--------第10個字符
if?c==11
????b11=d(:(k1:k2));
????imwrite(b11‘im11.jpg‘);
????t11=tezhengtiqu(b11);
????P_test?=?[t11];?
????y?=?sim(netP_test‘);
????word=jieguoxianshi(y)
end
%--------第11個字符
if?c==12
????b12=d(:(k1:k2));
????imwrite(b12‘im12.jpg‘);
????t12=tezhengtiqu(b12);
????P_test?=?[t12];?
????y?=?sim(netP_test‘);
????word=jieguoxianshi(y)
end
%--------第12個字符
if?c==13
????b13=d(:(k1:k2));
????imwrite(b13‘im13.jpg‘);
????t13=tezhengtiqu(b13);
????P_test?=?[t13];?
????y?=?sim(netP_test‘);
????word=jieguoxianshi(y)
end
%--------第13個字符
if?c==14
????b14=d(:(k1:k2));
????imwrite(b14‘im14.jpg‘);
??
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????4174??2008-06-10?23:42??bp\bbs.m
?????文件?????673681??2001-05-16?08:40??bp\biaozhun.jpg
?????文件??????25984??2001-05-18?15:26??bp\bp.mat
?????文件???????4265??2009-04-09?19:07??bp\bs.asv
?????文件???????4237??2009-04-08?15:57??bp\bs.m
?????文件????????748??2001-05-18?16:34??bp\fbmjieguoxianshi.m
?????文件??????27512??2001-05-18?14:32??bp\fbp.mat
?????文件????????546??2009-04-09?20:22??bp\fg.asv
?????文件???????6438??2010-01-29?10:30??bp\im1.jpg
?????文件???????4548??2010-01-29?10:30??bp\im10.jpg
?????文件???????3808??2010-01-29?10:30??bp\im11.jpg
?????文件???????5481??2010-01-29?10:30??bp\im12.jpg
?????文件???????4458??2010-01-29?10:30??bp\im13.jpg
?????文件???????5149??2010-01-29?10:30??bp\im14.jpg
?????文件???????4479??2010-01-29?10:30??bp\im15.jpg
?????文件???????5000??2010-01-29?10:30??bp\im16.jpg
?????文件???????4366??2010-01-29?10:30??bp\im2.jpg
?????文件???????6431??2010-01-29?10:30??bp\im3.jpg
?????文件???????5840??2010-01-29?10:30??bp\im4.jpg
?????文件???????5380??2010-01-29?10:30??bp\im5.jpg
?????文件???????4607??2010-01-29?10:30??bp\im6.jpg
?????文件???????4371??2010-01-29?10:30??bp\im7.jpg
?????文件???????4244??2010-01-29?10:30??bp\im8.jpg
?????文件???????4222??2010-01-29?10:30??bp\im9.jpg
?????文件????????695??2001-05-18?15:40??bp\jieguoxianshi.m
?????文件?????653624??2001-05-16?08:41??bp\luanxv.jpg
?????文件???????1248??2001-05-17?20:44??bp\tezhengtiqu.m
?????目錄??????????0??2010-03-11?09:34??bp
-----------?---------??----------?-----??----
??????????????1475536????????????????????28
............此處省略1個文件信息
評論
共有 條評論