opencv批量读图像序列

转自http://www.cnblogs.com/wsc36305/archive/2012/10/19/2731651.html

opencv实现批量读图像序列，以函数的形式实现如下：

 void readImageSequenceFiles(char* imgFilePath,vector <string> &imgNames)//用vector <string>做存贮文件名的容器
 {
     imgNames.clear();
     int i=0;
     char tmpDirSpec[MAX_PATH+1];
     char tmpDirPath[40];
     sprintf (tmpDirSpec, "%s/*", imgFilePath);//*任意文件名 正则表达式

     WIN32_FIND_DATA f;
     HANDLE h = FindFirstFile(tmpDirSpec , &f);
     if(h != INVALID_HANDLE_VALUE)
     {
         FindNextFile(h, &f);    //read ..
         FindNextFile(h, &f);    //read .
         do
         {
             sprintf(tmpDirPath, "%s", imgFilePath);

             imgNames.push_back(f.cFileName);
             imgNames[i].insert(0,tmpDirPath);
             i++;
         } while(FindNextFile(h, &f));

     }
     FindClose(h);
 }

主函数里这个调用就可：

 char* filefolder="D:/image/chessboards/";
 std::vector <string>  imgname;

 readImageSequenceFiles(filefolder,imgname);