correct_num=0;%記錄正確的數(shù)量
incorrect_num=0;%記錄錯誤數(shù)量
test_number=26;%測試集中，一共多少字母，26個
test_num=50;%測試集中，每個字母多少個，最大50個
%?load?W1;%%之前訓(xùn)練得到的W1保存了，可以直接加載進(jìn)來
%?load?V1;
yita1=0.05;
load?W1;
load?V1;
%記錄時間
tic?%計(jì)時開始
for?number=1:test_number
ReadDir=[‘C:\Users\Administrator\Desktop\recognition\test1\b\‘];%測試集路徑
for?num=1:test_num??%控制多少張
photo_name=[num2str（number）num2str（num‘%05d‘）‘.png‘];
photo_index=[ReadDirphoto_name];
photo_matrix=imread（photo_index）;
%大小改變
photo_matrix=imresize（photo_matrix[16?16]）;
%二值化
photo_matrix=uint8（photo_matrix<=230）;%黑色是1
%行向量
tmp=photo_matrix‘;
tmp=tmp（:）;
%計(jì)算輸入層輸入
x=double（tmp‘）;
%得到隱層輸入
y0=x*V1;
%激活
y=1./（1+exp（-y0*yita1））;
%得到輸出層輸入
o0=y*W1;
o=1./（1+exp（-o0*yita1））;
%最大的輸出即是識別到的字母
[oindex]=sort（o）;
if?index（26）==number
????correct_num=correct_num+1;
????disp（char（number+64））;
else
??????disp（char（index（26）+64））;
????incorrect_num=incorrect_num+1;
????%顯示不成功的數(shù)字，顯示會比較花時間
%?????figure（incorrect_num）
%?????imshow（（1-photo_matrix）*255）;
%?????title（num2str（number））;
end
end
end
correct_rate=correct_num/test_number/test_num
toc?%計(jì)時結(jié)束

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1268??2017-06-18?21:55??recognition\recognize_test.m

?????文件???????2155??2017-06-17?15:56??recognition\recognize_train.m

?????文件????????316??2017-06-14?10:25??recognition\test1\b\1000001.png

?????文件????????326??2017-06-14?10:25??recognition\test1\b\1000002.png

?????文件????????292??2017-06-14?10:25??recognition\test1\b\1000003.png

?????文件????????301??2017-06-14?10:25??recognition\test1\b\1000004.png

?????文件????????314??2017-06-14?10:25??recognition\test1\b\1000005.png

?????文件????????325??2017-06-14?10:25??recognition\test1\b\1000006.png

?????文件????????287??2017-06-14?10:25??recognition\test1\b\1000007.png

?????文件????????294??2017-06-14?10:25??recognition\test1\b\1000008.png

?????文件????????317??2017-06-14?10:25??recognition\test1\b\1000009.png

?????文件????????353??2017-06-14?10:22??recognition\test1\b\100001.png

?????文件????????316??2017-06-14?10:25??recognition\test1\b\1000010.png

?????文件????????291??2017-06-14?10:25??recognition\test1\b\1000011.png

?????文件????????301??2017-06-14?10:25??recognition\test1\b\1000012.png

?????文件????????317??2017-06-14?10:25??recognition\test1\b\1000013.png

?????文件????????314??2017-06-14?10:25??recognition\test1\b\1000014.png

?????文件????????283??2017-06-14?10:25??recognition\test1\b\1000015.png

?????文件????????308??2017-06-14?10:25??recognition\test1\b\1000016.png

?????文件????????312??2017-06-14?10:25??recognition\test1\b\1000017.png

?????文件????????326??2017-06-14?10:25??recognition\test1\b\1000018.png

?????文件????????303??2017-06-14?10:25??recognition\test1\b\1000019.png

?????文件????????369??2017-06-14?10:35??recognition\test1\b\100002.png

?????文件????????321??2017-06-14?10:25??recognition\test1\b\1000020.png

?????文件????????330??2017-06-14?10:25??recognition\test1\b\1000021.png

?????文件????????332??2017-06-14?10:25??recognition\test1\b\1000022.png

?????文件????????299??2017-06-14?10:25??recognition\test1\b\1000023.png

?????文件????????321??2017-06-14?10:25??recognition\test1\b\1000024.png

?????文件????????306??2017-06-14?10:25??recognition\test1\b\1000025.png

?????文件????????331??2017-06-14?10:25??recognition\test1\b\1000026.png

............此處省略2598個文件信息