OpenCV 批量处理图片尺寸 - 64*64

来源：互联网发布：mysql 视频编辑：程序博客网时间：2024/05/20 19:17

#include <cv.h>#include <highgui.h>#include<io.h>#include <string.h> using   namespace   std;using   namespace   cv;char * filePath = "E:\\一";void getFiles(string path, vector<string>& files){    //文件句柄     long   hFile = 0;    //文件信息     struct _finddata_t fileinfo;    string p;    if ((hFile = _findfirst(p.assign(path).append("\\*").c_str(), &fileinfo)) != -1)    {        do        {            //如果是目录,迭代之             //如果不是,加入列表             if ((fileinfo.attrib &  _A_SUBDIR))            {                if (strcmp(fileinfo.name, ".") != 0 && strcmp(fileinfo.name, "..") != 0)                    getFiles(p.assign(path).append("\\").append(fileinfo.name), files);            }            else            {                files.push_back(p.assign(path).append("\\").append(fileinfo.name));            }        } while (_findnext(hFile, &fileinfo) == 0);        _findclose(hFile);    }}int main(){    vector<string> files;    getFiles(filePath, files);    char str[30];    int size = files.size();    IplImage *image, *imageresize=0;    for (int i = 0; i < size; i++)    {        char filename[100] = "";        char dir[100] = "E:/";        sprintf(filename, "%d.jpg", i);        strcat(dir, filename);        image = 0;        image = cvLoadImage(files[i].c_str(), 1);        imageresize = cvCreateImage(cvSize(64, 64), IPL_DEPTH_8U, 3);        cvResize(image, imageresize, CV_INTER_LINEAR);        cout << "处理完毕" << dir << endl;        cvSaveImage(dir, imageresize);        cout << "处理完毕" << files[i].c_str() << endl;        cvReleaseImage(&image);        cvReleaseImage(&imageresize);    }    cvWaitKey(0);}

使用的话修改对应的路径，和图片生成的位置

http://www.voidcn.com/blog/bless2015/article/p-6159647.html

http://www.voidcn.com/blog/zhaogang1993/article/p-3240174.html

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