#include "opencv2/imgproc/imgproc.hpp" #include "opencv2/highgui/highgui.hpp" #include#include
using namespace cv;
#define TIME_DELAY
1000//金字塔缩放一次的间隔 #define MAX_COL
1500//金字塔最大图像的col限制 #define MIN_COL
200//金字塔最小图像的col限制
/** @function main */ int main( int argc, char** argv ) { Mat src=https://www.it610.com/article/imread(argv[1]),dst,tmp;
/*首先多图像放大，以便更好的产生动画的效果*/ for(;
;
) { pyrUp(src,tmp);
src=tmp;
if(src.cols>=MAX_COL)break;
} cvNamedWindow( "pyrDown", CV_WINDOW_AUTOSIZE );
//创建命名窗口 for(;
;
) { pyrDown(src,dst);
imshow("pyrDown",dst);
if(waitKey(TIME_DELAY)>0)break;
src=https://www.it610.com/article/dst;
if(src.cols<=MIN_COL)src=tmp;
} cvDestroyWindow("pyrDown" );
//销毁窗口 return 0;
}
