#include?“highgui.h“
#include?“stdio.h“
#include?“cxcore.h“
#include?“cv.h“
#define?IMAGE_WIDTH?384
#define?IMAGE_HEIGHT?288

void?main（）
{
	CvSize?ImgSize;
	ImgSize.width=IMAGE_WIDTH;
	ImgSize.height=IMAGE_HEIGHT;
????IplImage*?img=cvLoadImage（“test.jpg“）;
	IplImage*?imgbackground=cvLoadImage（“background.jpg“）;
	IplImage*?dst=cvCreateImage（?ImgSize?IPL_DEPTH_8U?1?）;
	cvZero（?dst?）;
	
	IplImage*?background?=?cvCreateImage（?ImgSize?IPL_DEPTH_8U?1?）;
	cvZero（?background?）;
	
	IplImage*?imgbefore?=?cvCreateImage（?ImgSize?IPL_DEPTH_8U?1?）;
	cvZero（?imgbefore?）;
	
	IplImage*?dst2?=?cvCreateImage（?ImgSize?IPL_DEPTH_8U?1?）;
	cvZero（?dst2?）;
//??	IplImage*?dst3?=?cvCreateImage（?ImgSize?IPL_DEPTH_8U?1?）;
//??	cvZero（?dst3?）;
//??	IplImage*?dst4?=?cvCreateImage（?ImgSize?IPL_DEPTH_8U?1?）;
//??	cvZero（?dst4?）;
	
	IplImage*?YCrCb?=?cvCreateImage（?ImgSize?IPL_DEPTH_8U?3?）;
	cvZero（?YCrCb?）;
	IplImage*?YCrCb_BG?=?cvCreateImage（?ImgSize?IPL_DEPTH_8U?3?）;
	cvZero（?YCrCb_BG?）;
	IplImage*?YCrCb_D?=?cvCreateImage（?ImgSize?IPL_DEPTH_8U?3?）;
	cvZero（?YCrCb_D?）;
	IplImage*?Y?=?cvCreateImage（?ImgSize?IPL_DEPTH_8U?1?）;
	cvZero（?Y?）;
	IplImage*?Cr?=?cvCreateImage（?ImgSize?IPL_DEPTH_8U?1?）;
	cvZero（?Cr?）;
	IplImage*?Cb?=?cvCreateImage（?ImgSize?IPL_DEPTH_8U?1?）;
	cvZero（?Cb?）;
????IplImage*?CrCb?=?cvCreateImage（?ImgSize?IPL_DEPTH_8U?1?）;
	cvZero（?CrCb?）;
	IplImage*?pyr?=?cvCreateImage（?cvSize（（IMAGE_WIDTH?&?-2）/2?（IMAGE_HEIGHT?&?-2）/2）?8?1?）;

//?	CvMemStorage?*stor1;
//?????CvSeq?*cont1;
//?	CvMemStorage?*stor2;
//?????CvSeq?*cont2;
	CvMemStorage?*stor3;
????CvSeq?*cont3;

	CvRect?r;
	r.height=r.width=0;

	cvNamedWindow（“Video“?1）;
????cvCvtColor（?img?imgbefore?CV_BGR2GRAY?）;
	cvCvtColor（?img?YCrCb?CV_BGR2YCrCb?）;

	cvCvtColor（?imgbackground?background?CV_BGR2GRAY?）;?
?	cvCvtColor（?imgbackground?YCrCb_BG?CV_BGR2YCrCb?）;?
????cvSubRS（imgbackgroundcvScalar（2552552550）imgbackgroundNULL）;



????cvAbsDiff（?YCrCb?YCrCb_BG?YCrCb_D?）;?
	cvSplit（?YCrCb_D?Y?Cr?Cb?0?）;

????cvThreshold（?Y?Y?80?255?CV_THRESH_BINARY?）;
	cvThreshold（?Cr?Cr?5?255?CV_THRESH_BINARY?）;
????cvThreshold（?Cb?Cb?6?255?CV_THRESH_BINARY?）;

	cvSmooth（?Cr?Cr?CV_MEDIAN?3?0?0?0?）;
????cvSmooth（?Cb?Cb?CV_MEDIAN?3?0?0?0?）;

	cvOr（CrCbCrCbNULL）;
????cvOr（CrCbYCrCbNULL）;



	//?做幀差
????cvAbsDiff（?imgbefore?background?dst2?）;

	//?對差圖像做二值化
	??cvThreshold（?dst2?dst215?255?CV_THRESH_BINARY?）;?//?and?threshold?it

????//?中值濾波，消除小的噪聲
????cvSmooth（?dst2?dst2?CV_MEDIAN?3?0?0?0?）;

	//?向下采樣，去掉噪聲
????cvPyrDown（?dst2?pyr?7?）;
????cvDilate（?pyr?pyr?0?1）;??//?做膨脹操作，消除目標的不連續空洞
????cvErode（?pyr?pyr?0?1）;
????cvPyrUp（?pyr?dst2?7?）;

????cvThreshold（?dst2?dst210?255?CV_THRESH_BINARY?）;


????cvAnd（CrCbdst2dstNULL）;


	//?下面的程序段用來找到輪廓
????//
????//?Create?dynamic?structure?and?sequence.
//?????stor1?=?cvCreateMemStorage（0）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????29217??2012-07-05?16:34??圖像test\background.JPG

?????文件??????18612??2012-07-11?09:25??圖像test\Debug\test.obj

?????文件?????164864??2012-07-11?12:39??圖像test\Debug\vc60.idb

?????文件??????94208??2012-07-11?09:25??圖像test\Debug\vc60.pdb

?????文件?????188468??2012-07-11?09:25??圖像test\Debug\圖像test.exe

?????文件?????213704??2012-07-11?09:25??圖像test\Debug\圖像test.ilk

?????文件????4114852??2012-07-07?09:26??圖像test\Debug\圖像test.pch

?????文件?????467968??2012-07-11?09:25??圖像test\Debug\圖像test.pdb

?????文件???????4989??2012-07-11?09:25??圖像test\test.cpp

?????文件??????29400??2012-07-05?16:35??圖像test\test.JPG

?????文件???????4389??2012-07-06?21:23??圖像test\圖像test.dsp

?????文件????????524??2012-07-06?18:21??圖像test\圖像test.dsw

?????文件??????50176??2012-07-11?12:41??圖像test\圖像test.ncb

?????文件??????48640??2012-07-11?12:41??圖像test\圖像test.opt

?????文件???????1324??2012-07-11?09:25??圖像test\圖像test.plg

?????目錄??????????0??2012-07-11?12:48??圖像test\Debug

?????目錄??????????0??2012-07-11?12:48??圖像test

-----------?---------??----------?-----??----

??????????????5431335????????????????????17