#include "cv.h"
#include "highgui.h"

void main(int argc, char ** argv){
    IplImage* image = cvLoadImage(argv[1]);
    cvNamedWindow("Example4-in");
    cvNamedWindow("Example4-out");
    cvShowImage("Example4-in", image);
    IplImage* out = cvCreateImage(  cvGetSize(image),IPL_DEPTH_8U,3); //（影象結構大小，畫素點資料型別，通道總數）
 

    cvSmooth(image,out,CV_GAUSSIAN,3,3);//在每個畫素周圍3*3區域進行高斯平滑處理
    cvShowImage("Example4-out", out);
    cvReleaseImage(&out);
    cvWaitKey(0);
    cvDestroyWindow("Example4-in");
    cvDestroyWindow("Example4-out");
}