12.方框滤波器

//方框滤波
int g_nBoxFilterValue;
void on_ChangeBoxFilter(int,void*)
{
	if(g_nBoxFilterValue>=1)
	{
		boxFilter(g_srcImage_Contrast,g_dstImage_Contrast,-1,Size(g_nBoxFilterValue,g_nBoxFilterValue));
		imshow("方框滤波",g_dstImage_Contrast);
	}
}

void Test_BoxFilter()
{
	namedWindow("方框滤波");
	g_srcImage_Contrast=imread("D:\\OpenCV Projects\\OpenCV_Test_Image\\16.jpg");
	g_nBoxFilterValue=1;
	createTrackbar("trackbar","方框滤波",&g_nBoxFilterValue,10,on_ChangeBoxFilter);
	on_ChangeBoxFilter(g_nBoxFilterValue,0);
	imshow("原图",g_srcImage_Contrast);
}