图像平滑处理

#include<cv.h>
#include<highgui.h>
#include<iostream>

using namespace cv;

/***************************************************
**		图像平滑处理		*************************
******************************************************/
///////////////////Blur 平滑处理 //////////////////////
void blur(IplImage* image)
{
	IplImage* n_img = cvCreateImage(cvGetSize(image), IPL_DEPTH_8U, 3);
	cvNamedWindow("Blur", 0);
	cvSmooth(image, n_img,CV_BLUR,3,3);
	cvShowImage("Blur", n_img);

	cvReleaseImage(&n_img);
	//cvWaitKey(0);
	cvDestroyWindow("Blur");
}

///////////////////Blur-No 平滑处理 //////////////////////
void blur_no(IplImage* image)
{
	IplImage* n_img = cvCreateImage(cvGetSize(image), IPL_DEPTH_8U, 3);
	cvNamedWindow("Blur—No", 0);
	cvSmooth(image, n_img,CV_BLUR_NO_SCALE,3,3);
	cvShowImage("Blur-No", n_img);

	cvReleaseImage(&n_img);
	cvWaitKey(0);
	cvDestroyWindow("Blur-No");
}
///////////////////Gaussian 平滑处理 //////////////////////
void gaussian(IplImage* image)
{
	IplImage* n_img = cvCreateImage(cvGetSize(image), IPL_DEPTH_8U, 3);
	cvNamedWindow("GAUSSIAN", 0);
	cvSmooth(image, n_img,CV_GAUSSIAN,3,3);
	cvShowImage("GAUSSIAN", n_img);

	cvReleaseImage(&n_img);
	//cvWaitKey(0);
	cvDestroyWindow("GAUSSIAN");
}
///////////////////Median 平滑处理 //////////////////////
void median(IplImage* image)
{
	IplImage* n_img = cvCreateImage(cvGetSize(image), IPL_DEPTH_8U, 3);
	cvNamedWindow("Median", 0);
	cvSmooth(image, n_img,CV_MEDIAN,3,3);
	cvShowImage("Median", n_img);

	cvReleaseImage(&n_img);
	//cvWaitKey(0);
	cvDestroyWindow("Median");
}
///////////////////bilateral 平滑处理 //////////////////////
void bilate(IplImage* image)
{
	IplImage* n_img = cvCreateImage(cvGetSize(image), IPL_DEPTH_8U, 3);
	cvNamedWindow("BILATE", 0);
	cvSmooth(image, n_img,CV_BILATERAL,3,3);
	cvShowImage("BILATE", n_img);

	cvReleaseImage(&n_img);
	cvWaitKey(0);
	cvDestroyWindow("BILATE");
}

int main(int argc, char* argv[])
{
	char* filename = "G:/Learning/Machine_version/Photo/5.jpg";
	
	IplImage* img = cvLoadImage(filename);
	/*IplImage* smoth = cvCreateImage(cvGetSize(img),IPL_DEPTH_8U,3);
	cvNamedWindow("Smooth");
	cvSmooth(img, smoth, CV_GAUSSIAN,3,3);
	
	cvShowImage("Smooth", smoth);
	cvWaitKey(0);

	cvReleaseImage(&img);
	cvReleaseImage(&smoth);
	cvDestroyWindow("Smooth");*/

	//blur(img);
	//blur_no(img);
	gaussian(img);
	median(img);
	system("pause");
	return 0;
}