opencv 遍历指定路径下所有文件的内容

#include "head.h"

int main(int argc, char * argv[])
{
string dir_path = "D:/TEST/";

Directory dir;
vector<string> Folders = dir.GetListFolders(dir_path, "*", false);// 获取指定路径下所有子文件夹的名称

Directory dirs;
for (size_t i = 0; i < Folders.size(); ++i)
{
vector<string> fileNames = dirs.GetListFiles(dir_path + Folders.at(i) + "/", "*", false);// 获取所有子文件夹内文件名称

for (size_t j = 0; j < fileNames.size(); ++j)
{
string fileName = fileNames[j];
string fileFullName = dir_path + Folders.at(i) + "/" + fileName;// 获取文件的绝对路径
cout<<"file name:"<<fileName<<endl;
cout<<"file path:"<<fileFullName<<endl<<endl;

// !文件夹内的文件处理
Mat pScr;
pScr = imread(fileFullName,1); //以文件名命名窗口 
//imshow(fileName,pScr);
//waitKey(1000);

string str = "pro_";
str = dir_path + str + fileName;
// !写出处理结果文件
imwrite(str, pScr);

}
}
return EXIT_SUCCESS;
}

#ifndef _HEAD_H_
#define _HEAD_H_

//OpencvDirTraverse.cpp : Defines the entry point for the console application.
#define _CRT_SECURE_NO_DEPRECATE

#include <stdio.h>
#include <vector>
#include <iostream>
#include <string>
#include <stdlib.h>
#include <math.h>
#include <algorithm>

#include "opencv2\core\core.hpp"
#include "opencv2\highgui\highgui.hpp"
#include "opencv2\imgproc\imgproc.hpp"
#include "opencv2\contrib\contrib.hpp"


using namespace std;
using namespace cv;

#endif // !< _HEAD_H_