例2-4 cvSmooth

#include "cv.h"#include "highgui.h"int main(){ cvNamedWindow("Example4-in"); cvNamedWindow("Example4-out"); IplImage* image = cvLoadImage("lena.bmp"); cvShowImage("Example4-in", image); IplImage* out = cvCreateImage(cvGetSize(image),IPL_DEPTH_8U, 3); cvSmooth(image, out, CV_GAUSSIAN, 3, 3); cvShowImage("Example4-out", out); cvWaitKey(0); cvReleaseImage(&image); cvReleaseImage(&out); cvDestroyWindow("Example4-in"); cvDestroyWindow("Example4-out"); return 0;}