现有一些图片按顺序放置在一文件夹jogging1\下，如图：

需要将其合并转换为一个视频。

示例：

环境：Win7+OpenCV3+VS2012

#include<opencv2/opencv.hpp>#include <stdio.h>#include <io.h>#include <string>#include <iostream> #include <fstream> using namespace std;using namespace cv;int main(){ _finddata_t FileInfo; //读取图片所在的路径 string inPath = "E:\\image\\yu\\jogging1\\"; string strfind = inPath + "*"; long Handle = _findfirst(strfind.c_str(), &FileInfo); char filename[300]; Mat src; if (Handle == -1L) { cerr << "can not match the folder path" << endl; exit(-1); } Mat frame; Mat src0 = imread("E:/image/yu/jogging1/0000.jpg"); Size size = src0.size(); VideoWriter writer; writer.open("jogging.avi", CV_FOURCC('M', 'J', 'P', 'G'), 25, size, true); do{ //判断是否有子目录 if (FileInfo.attrib & _A_SUBDIR) { if ((strcmp(FileInfo.name, ".") != 0) && (strcmp(FileInfo.name, "..") != 0)) { inPath += FileInfo.name; cout <<inPath<<endl; } } else { cout <<inPath<<FileInfo.name<<endl; //读取图片所在的路径 string path = "E:/image/yu/jogging1/" + (string)FileInfo.name; src = imread(path); imshow("input", src); writer.write(src); waitKey(1); } } while (_findnext(Handle, &FileInfo) == 0); _findclose(Handle); return 0; }

以上这篇opencv3/C++ 将图片转换为视频的实例就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持。