VS2010环境下开发的基于BP神经网络的数字识别系统 本系统可以识别彩色数字 已经多数字数字 仅供学习交流
代码片段和文件信息
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 187392 2015-08-28 16:11 graduationworkDebuggraduationwork.exe
文件 1195352 2015-08-28 16:11 graduationworkDebuggraduationwork.ilk
文件 6392832 2015-08-28 16:11 graduationworkDebuggraduationwork.pdb
文件 10089 2015-06-10 14:43 graduationworkgraduationworkBPN.cpp
文件 1115 2015-06-05 14:18 graduationworkgraduationworkBPN.h
文件 140003 2015-08-28 16:09 graduationworkgraduationworkDebugBPN.obj
文件 11194 2015-08-28 16:09 graduationworkgraduationworkDebugcl.command.1.tlog
文件 220788 2015-08-28 16:09 graduationworkgraduationworkDebugCL.read.1.tlog
文件 12012 2015-08-28 16:09 graduationworkgraduationworkDebugCL.write.1.tlog
文件 21233 2015-08-28 16:09 graduationworkgraduationworkDebugDIBAPI.obj
文件 2426 2015-05-28 11:39 graduationworkgraduationworkDebuggraduationwork.Build.CppClean.log
文件 667 2015-05-28 11:40 graduationworkgraduationworkDebuggraduationwork.exe.embed.manifest
文件 732 2015-08-28 16:09 graduationworkgraduationworkDebuggraduationwork.exe.embed.manifest.res
文件 381 2015-08-28 16:11 graduationworkgraduationworkDebuggraduationwork.exe.intermediate.manifest
文件 55 2015-08-28 16:11 graduationworkgraduationworkDebuggraduationwork.lastbuildstate
文件 2389 2015-08-28 16:11 graduationworkgraduationworkDebuggraduationwork.log
文件 135920 2015-08-28 16:09 graduationworkgraduationworkDebuggraduationwork.obj
文件 33685504 2015-08-28 16:09 graduationworkgraduationworkDebuggraduationwork.pch
文件 69824 2015-08-28 16:09 graduationworkgraduationworkDebuggraduationwork.res
文件 713 2015-05-28 14:20 graduationworkgraduationworkDebuggraduationwork.vcxprojResolveAssemblyReference.cache
文件 0 2015-05-28 11:39 graduationworkgraduationworkDebuggraduationwork.write.1.tlog
文件 192001 2015-08-28 16:09 graduationworkgraduationworkDebuggraduationworkDlg.obj
文件 218 2015-05-28 11:40 graduationworkgraduationworkDebuggraduationwork_manifest.rc
文件 2 2015-08-28 16:11 graduationworkgraduationworkDebuglink-cvtres.read.1.tlog
文件 2 2015-08-28 16:11 graduationworkgraduationworkDebuglink-cvtres.write.1.tlog
文件 2 2015-08-28 16:11 graduationworkgraduationworkDebuglink.7472-cvtres.read.1.tlog
文件 2 2015-08-28 16:11 graduationworkgraduationworkDebuglink.7472-cvtres.write.1.tlog
文件 2 2015-08-28 16:11 graduationworkgraduationworkDebuglink.7472.read.1.tlog
文件 2 2015-08-28 16:11 graduationworkgraduationworkDebuglink.7472.write.1.tlog
文件 6434 2015-08-28 16:11 graduationworkgraduationworkDebuglink.command.1.tlog
............此处省略82个文件信息
#include “stdafx.h“
#include “BPN.h“
#include
#include
extern int flag;
/*** 返回 weightPath的值 ***/
CString BPNET::bpn_get_weightPath()
{
return weightPath;
}
/*** 返回 filePathName的值 ***/
CString BPNET::bpn_get_filePathName()
{
return filePathName;
}
/*** 设置weightPath的值 ***/
void BPNET::bpn_set_weightPath(CString str1)
{
weightPath=str1;
}
/*** 设置filePathName的值 ***/
void BPNET::bpn_set_filePathName(CString str1)
{
filePathName=str1;
}
/**********************************
* 函数名称 getVector()
*
* 参量:
* CString strPathName 样本文件路径
*
* 函数功能 :
* 对于输入样本提取特征向量,在这里把样本的横向和纵向的黑点的
* 数量做为向量
**************************************/
double* BPNET::getVector(CString strPathName)
{
//加载图片
CvScalar cs; //声明像素变量
IplImage *imgt;
double *data;
// 为这个数组申请一维存储空间
data = alloc_1d_dbl(40);
for(int i=0;i<40;i++)
{
data[i]=0;
}
imgt=cvLoadImage(strPathName-1);
for(int j=0;jheight;j++)
for(int t=0;twidth;t++)
{
cs=cvGet2D(imgt j t);
if((cs.val[0]+cs.val[1]+cs.val[2])==0)
{
data[j]++;
data[t+20]++;
}
}
return(data);
}
/*double* BPNET::getVector(BYTE* lpDIBBitsint lSwidthint lSheight)
{
//循环变量
BYTE* lpSrc;
// 建立保存特征向量的数组
double *data;
int len = lSwidth*lSheight/8;
// 为这个数组申请一维存储空间
data = alloc_1d_dbl(lSwidth+lSheight);
for(int i=0;i {
data[i]=0;
}
for(int j=0;j {
lpSrc = lpDIBBits + j;
unsigned char buf=*lpSrc;
for(int n=0;n<8;n++)
{
int x=buf;
if(x<128)//该位为0,黑色
{
data[(j*8+n)/lSwidth]++;
data[(j*8+n)%lSwidth+20]++;
}
(buf<<1);
}
}
return(data);
}*/
/**********************************
* 函数名称 getVector8()
*
* 参量:
* CString mm 样本序号
*
*
* 函数功能 :
* 对于输入样本8位位图提取特征向量,在这里把样本的横向和纵向的黑点的
* 数量做为向量
**************************************/
double* BPNET::getVector8(CString xh)
{
//加载图片
CvScalar cs; //声明像素变量
IplImage *imgt;
double *data;
// 为这个数组申请一维存储空间
data = alloc_1d_dbl(40);
for(int i=0;i<40;i++)
{
data[i]=0;
}
CString strPathNameSave=filePathName;//1
if(flag!=1)
{
int s=strPathNameSave.Find(‘.‘);//2
strPathNameSave.Insert(sxh);//3
}
imgt=cvLoadImage(strPathNameSave-1);
for(int j=0;jheight;j++)
for(int t=0;twidth;t++)
{
cs=cvGet2D(imgt j t);
if((cs.val[0]+cs.val[1]+cs.val[2])==0)
{
data[j]++;
data[t+20]++;
}
}
return(data);
}
/****************************************************
* 函数名称 BpTrain()
*
* 参数:
* double **data_in -指向输入的特征向量数组的指针
* double **data_out -指向理想输出数组的指针
* int n_in -输入层结点的个数
* int n_hidden -BP网络隐层结点的数目
* double min_ex -训练时允许的最大均方误差
* double momentum -BP网
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 187392 2015-08-28 16:11 graduationworkDebuggraduationwork.exe
文件 1195352 2015-08-28 16:11 graduationworkDebuggraduationwork.ilk
文件 6392832 2015-08-28 16:11 graduationworkDebuggraduationwork.pdb
文件 10089 2015-06-10 14:43 graduationworkgraduationworkBPN.cpp
文件 1115 2015-06-05 14:18 graduationworkgraduationworkBPN.h
文件 140003 2015-08-28 16:09 graduationworkgraduationworkDebugBPN.obj
文件 11194 2015-08-28 16:09 graduationworkgraduationworkDebugcl.command.1.tlog
文件 220788 2015-08-28 16:09 graduationworkgraduationworkDebugCL.read.1.tlog
文件 12012 2015-08-28 16:09 graduationworkgraduationworkDebugCL.write.1.tlog
文件 21233 2015-08-28 16:09 graduationworkgraduationworkDebugDIBAPI.obj
文件 2426 2015-05-28 11:39 graduationworkgraduationworkDebuggraduationwork.Build.CppClean.log
文件 667 2015-05-28 11:40 graduationworkgraduationworkDebuggraduationwork.exe.em
文件 732 2015-08-28 16:09 graduationworkgraduationworkDebuggraduationwork.exe.em
文件 381 2015-08-28 16:11 graduationworkgraduationworkDebuggraduationwork.exe.intermediate.manifest
文件 55 2015-08-28 16:11 graduationworkgraduationworkDebuggraduationwork.lastbuildstate
文件 2389 2015-08-28 16:11 graduationworkgraduationworkDebuggraduationwork.log
文件 135920 2015-08-28 16:09 graduationworkgraduationworkDebuggraduationwork.obj
文件 33685504 2015-08-28 16:09 graduationworkgraduationworkDebuggraduationwork.pch
文件 69824 2015-08-28 16:09 graduationworkgraduationworkDebuggraduationwork.res
文件 713 2015-05-28 14:20 graduationworkgraduationworkDebuggraduationwork.vcxprojResolveAssemblyReference.cache
文件 0 2015-05-28 11:39 graduationworkgraduationworkDebuggraduationwork.write.1.tlog
文件 192001 2015-08-28 16:09 graduationworkgraduationworkDebuggraduationworkDlg.obj
文件 218 2015-05-28 11:40 graduationworkgraduationworkDebuggraduationwork_manifest.rc
文件 2 2015-08-28 16:11 graduationworkgraduationworkDebugli
文件 2 2015-08-28 16:11 graduationworkgraduationworkDebugli
文件 2 2015-08-28 16:11 graduationworkgraduationworkDebugli
文件 2 2015-08-28 16:11 graduationworkgraduationworkDebugli
文件 2 2015-08-28 16:11 graduationworkgraduationworkDebugli
文件 2 2015-08-28 16:11 graduationworkgraduationworkDebugli
文件 6434 2015-08-28 16:11 graduationworkgraduationworkDebugli
............此处省略82个文件信息
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