基于BP神经网路的数字识别

该程序实现简单数字识别，首先运行yangben.m输入样本，在运行train.m进行训练，最后运行reg.m进行识别，输入一张本文件夹下的一张bmp图片名，图片格式可在程序中改

0.bmp
1.bmp
10.bmp
11.bmp
12.bmp
13.bmp
14.bmp
15.bmp
16.bmp
17.bmp
18.bmp
19.bmp
2.bmp
20.bmp
21.bmp
22.bmp
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29.bmp
3.bmp
30.bmp
31.bmp
32.bmp
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34.bmp
35.bmp
36.bmp
37.bmp
38.bmp
39.bmp
4.bmp
40.bmp
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48.bmp
49.bmp
5.bmp
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56.bmp
57.bmp
58.bmp
59.bmp
6.bmp
60.bmp
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67.bmp
68.bmp
69.bmp
7.bmp
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75.bmp
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8.bmp
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85.bmp
86.bmp
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9.bmp
90.bmp
91.bmp
92.bmp
93.bmp
94.bmp
95.bmp
96.bmp
97.bmp
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99.bmp
reg.m
Sample.mat
train.m
Trainnet.mat
yangben.m