• 大小: 29.65MB
    文件类型: .zip
    金币: 1
    下载: 0 次
    发布日期: 2023-06-15
  • 语言: 其他
  • 标签: OpenCV  3.0  

资源简介

在VS2013平台上,使用OpenCV3.0对34种字符进行识别判断。 文当中包含 34种字符 样本,每种样本各有50个

资源截图

代码片段和文件信息

#include   
#include   
#include   
#include   

using namespace cv;
using namespace std;

char* WcharToChar(const wchar_t* wp)
{
char *m_char;
int len = WideCharToMultiByte(CP_ACP 0 wp wcslen(wp) NULL 0 NULL NULL);
m_char = new char[len + 1];
WideCharToMultiByte(CP_ACP 0 wp wcslen(wp) m_char len NULL NULL);
m_char[len] = ‘\0‘;
return m_char;
}

wchar_t* CharToWchar(const char* c)
{
wchar_t *m_wchar;
int len = MultiByteToWideChar(CP_ACP 0 c strlen(c) NULL 0);
m_wchar = new wchar_t[len + 1];
MultiByteToWideChar(CP_ACP 0 c strlen(c) m_wchar len);
m_wchar[len] = ‘\0‘;
return m_wchar;
}

wchar_t* StringToWchar(const string& s)
{
const char* p = s.c_str();
return CharToWchar(p);
}

int main()
{
const string fileform = “*.png“;
const string perfileReadPath = “charSamples“;

const int sample_mun_perclass = 40;//训练字符每类数量  
const int class_mun = 10 + 26;//训练字符类数 0-9 A-Z 除了I、O  

const int image_cols = 8;
const int image_rows = 16;
string  fileReadName
fileReadPath;
char temp[256];

//float trainingData[class_mun*sample_mun_perclass][image_rows*image_cols] = { { 0 } };//每一行一个训练样本  
//float labels[class_mun*sample_mun_perclass][class_mun] = { { 0 } };//训练样本标签  

//for (int i = 0; i <= class_mun - 1; i++)//不同类  
//{
// //读取每个类文件夹下所有图像  
// int j = 0;//每一类读取图像个数计数  

// if (i <= 9)//0-9  
// {
// sprintf_s(temp “%d“ i);
// //printf(“%d\n“ i);  
// }
// else//A-Z  
// {
// sprintf_s(temp “%c“ i + 55);
// //printf(“%c\n“ i+55);  
// }

// fileReadPath = perfileReadPath + “/“ + temp + “/“ + fileform;
// cout << “文件夹“ << temp << endl;

// HANDLE hFile;
// LPCTSTR lpFileName = StringToWchar(fileReadPath);//指定搜索目录和文件类型,如搜索d盘的音频文件可以是“D:\\*.mp3“  
// WIN32_FIND_DATA pNextInfo;  //搜索得到的文件信息将储存在pNextInfo中;  
// hFile = FindFirstFile(lpFileName &pNextInfo);//请注意是 &pNextInfo  不是 pNextInfo;  
// if (hFile == INVALID_HANDLE_VALUE)
// {
// continue;//搜索失败  
// }
// //do-while循环读取  
// do
// {
// if (pNextInfo.cFileName[0] == ‘.‘)//过滤.和..  
// continue;
// j++;//读取一张图  
// //wcout< // //printf(“%s\n“WcharToChar(pNextInfo.cFileName));  
// //对读入的图片进行处理  
// Mat srcImage = imread(perfileReadPath + “/“ + temp + “/“ + WcharToChar(pNextInfo.cFileName) CV_LOAD_IMAGE_GRAYSCALE);
// Mat resizeImage;
// Mat trainImage;
// Mat result;

// resize(srcImage resizeImage Size(image_cols image_rows) (0 0) (0 0) CV_INTER_AREA);//使用象素关系重采样。当图像缩小时候,该方法可以避免波纹出现  
// threshold(resizeImage trainImage 0 255 CV_THRESH_BINARY | CV_THRESH_OTSU);

// for (int k = 0; k // {
// trainingData[i*sample_mun_perclass + (j - 1)][k] = (float)trainImage.data[k];
// //trainingData[i*sample_mun_perclass+(j-1)][k] = (float)trainImage.at((int)k/8(int)k%8);//(fl

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-01-23 15:47  ConsoleApplication1\
     目录           0  2017-12-03 11:31  ConsoleApplication1\ConsoleApplication1\
     文件      223273  2016-05-12 17:14  ConsoleApplication1\ConsoleApplication1\22.jpg
     文件      243619  2016-05-12 17:23  ConsoleApplication1\ConsoleApplication1\232.jpg
     文件      169644  2017-11-24 18:59  ConsoleApplication1\ConsoleApplication1\34zimu.xml
     文件        8072  2017-11-06 15:21  ConsoleApplication1\ConsoleApplication1\ConsoleApplication1.vcxproj
     文件         944  2016-05-12 13:18  ConsoleApplication1\ConsoleApplication1\ConsoleApplication1.vcxproj.filters
     目录           0  2017-12-03 11:31  ConsoleApplication1\ConsoleApplication1\Debug\
     目录           0  2017-12-03 11:31  ConsoleApplication1\ConsoleApplication1\Debug\ConsoleA.6116B2D9.tlog\
     文件       29152  2017-12-03 11:31  ConsoleApplication1\ConsoleApplication1\Debug\ConsoleA.6116B2D9.tlog\CL.read.1.tlog
     文件         620  2017-12-03 11:31  ConsoleApplication1\ConsoleApplication1\Debug\ConsoleA.6116B2D9.tlog\CL.write.1.tlog
     文件         180  2017-12-03 11:31  ConsoleApplication1\ConsoleApplication1\Debug\ConsoleA.6116B2D9.tlog\ConsoleApplication1.lastbuildstate
     文件         698  2017-12-03 11:31  ConsoleApplication1\ConsoleApplication1\Debug\ConsoleA.6116B2D9.tlog\cl.command.1.tlog
     文件        1368  2017-12-03 11:31  ConsoleApplication1\ConsoleApplication1\Debug\ConsoleA.6116B2D9.tlog\link.command.1.tlog
     文件        2626  2017-12-03 11:31  ConsoleApplication1\ConsoleApplication1\Debug\ConsoleA.6116B2D9.tlog\link.read.1.tlog
     文件         594  2017-12-03 11:31  ConsoleApplication1\ConsoleApplication1\Debug\ConsoleA.6116B2D9.tlog\link.write.1.tlog
     文件        2869  2017-12-03 11:31  ConsoleApplication1\ConsoleApplication1\Debug\ConsoleApplication1.log
     文件      234569  2017-12-03 11:31  ConsoleApplication1\ConsoleApplication1\Debug\anncpp.obj
     文件      977920  2017-12-03 11:31  ConsoleApplication1\ConsoleApplication1\Debug\vc120.idb
     文件     1036288  2017-12-03 11:31  ConsoleApplication1\ConsoleApplication1\Debug\vc120.pdb
     文件       75928  2016-05-12 17:02  ConsoleApplication1\ConsoleApplication1\QQ图片20160512170300.png
     文件        6570  2017-12-03 11:31  ConsoleApplication1\ConsoleApplication1\anncpp.cpp
     目录           0  2016-05-12 13:12  ConsoleApplication1\ConsoleApplication1\charSamples\
     目录           0  2016-05-12 13:07  ConsoleApplication1\ConsoleApplication1\charSamples\0\
     文件         376  2013-11-07 08:35  ConsoleApplication1\ConsoleApplication1\charSamples\0\10_0.792674_gray_14967_5950_step5_recog_4_0_0.890217_0.705652.png
     文件         413  2013-11-10 08:12  ConsoleApplication1\ConsoleApplication1\charSamples\0\11_0.971377_gray_20751_8531_step5_recog_4_0_0.996446_0.967925.png
     文件         413  2013-11-09 08:47  ConsoleApplication1\ConsoleApplication1\charSamples\0\12_0.953826_gray_975_407_step5_recog_5_0_0.987086_0.941508.png
     文件         376  2013-11-06 07:31  ConsoleApplication1\ConsoleApplication1\charSamples\0\13_0.924615_gray_5457_2092_step5_recog_6_0_0.987233_0.912810.png
     文件         413  2013-11-07 10:29  ConsoleApplication1\ConsoleApplication1\charSamples\0\14_0.749970_gray_17934_7138_step5_recog_4_0_0.787806_0.590831.png
     文件         398  2013-11-07 01:38  ConsoleApplication1\ConsoleApplication1\charSamples\0\15_0.877296_gray_8040_2899_step5_recog_4_0_0.969689_0.850704.png
     文件         390  2013-11-09 16:11  ConsoleApplication1\ConsoleApplication1\charSamples\0\16_0.949891_gray_12542_5631_step5_recog_5_0_0.989526_0.939942.png
............此处省略1840个文件信息

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