opencv 存储图像 & 递归搜索路径

来源：互联网发布：雪人翻译软件编辑：程序博客网时间：2024/05/29 18:58

#include#include#include#include#include#include#include "cv.h"#include "highgui.h"#include "opencv2/highgui/highgui.hpp"#include "opencv2/imgproc/imgproc.hpp"using namespace cv;using namespace std;void getFiles(string path, vector& files){long hFile = 0; // file handlestruct _finddata_t fileinfo; // file infostring p;if ((hFile = _findfirst(p.assign(path).append("\\*").c_str(), &fileinfo)) != -1){do // if is directory, then iterate; else add into file list{if ((fileinfo.attrib & _A_SUBDIR)){if (strcmp(fileinfo.name, ".") != 0 && strcmp(fileinfo.name, "..") != 0)getFiles(p.assign(path).append("\\").append(fileinfo.name), files);}elsefiles.push_back(p.assign(path).append("\\").append(fileinfo.name));} while (_findnext(hFile, &fileinfo) == 0);_findclose(hFile);}}int main(){vector files;Mat img;Mat result;/*getFiles("E:\\machine learning", files);for (int i = 0; i < files.size(); i++){string s = files.at(i);img = imread(files.at(i));imshow("img", img);waitKey(0);cout << files.at(i).c_str() << endl;}*///载入图片 img = imread("E:\\imgs\\img00001.jpg", 0);// 转为二值图 threshold(img, result, 170, 255, CV_THRESH_BINARY);//显示原图 namedWindow("Image");imshow("Image", img);// 显示二值图 namedWindow("二值化后的图像1");imshow("二值化后的图像1", result);imwrite("E:\\Gray_Image.jpg", result);waitKey(0);return 0;}

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