#include?“stdafx.h“

#include?“cv.h“
#include?“highgui.h“
#include?
#include?
#include?
#include?
#pragma?comment（lib“highgui.lib“）
#pragma?comment（lib“cv.lib“）?
#pragma?comment（lib“cvaux.lib“）?
#pragma?comment（lib“cxcore.lib“）?


std::vector???InitContour;?
//用于顯示的圖像
IplImage*?temp;??//=?cvCreateImage（cvGetSize（img）?IPL_DEPTH_8U?1）;
void?showContent（IplImage?*?img）
{
	if（temp==NULL）
		temp=?cvCreateImage（cvGetSize（img）?IPL_DEPTH_8U?1）;
	cvCopyImage（imgtemp）;
	//在原始圖像上劃線
	for?（int?i=0;i	{
		cvCircle（temp?InitContour[i]?2?cvScalarAll（155））;	
		int?j?=?（i+1）%InitContour.size（）;
		cvLine（?temp??InitContour[i]InitContour[j]??cvScalarAll（100）?1）;???????????
	}
	cvSaveImage（“sef.jpg“temp）;
	cvShowImage（?“srcImage“?temp?）;

}


double?wcvDistance（CvPoint?&pt1CvPoint?&pt2）
{
	double?distance?=?sqrt（pow（（double）（pt1.x?-?pt2.x）2）+pow（（double）（pt1.y?-?pt2.y）2））;
	return?distance;
}

void?CaculateDiff（std::vector?&srcstd::vector?&diff）
{
	int?size?=?src.size（）;
	diff.clear（）;
	diff.reserve（size）;
	diff.resize（size0.0）;

	for（int?i=0;i	{
		int?j?=?（i+1）%size;
		diff[i]?=?wcvDistance（src[i]src[j]）;
	}
}

void?removeNearPoints（std::vector?&srcstd::vector?&dstdouble?max_length）
{
	std::vector?result;
	result.clear（）;

	std::vector?temp;
	temp.clear（）;
	temp?=?src;

	std::vector?diff?;	
	int?removed?=?1;
	while（removed!=0）
	{
		//		diff.clear（）;
		result.clear（）;
		removed?=?0;
		CaculateDiff（tempdiff）;
		int?srcsize?=?temp.size（）;
		for（int?i=0;i		{
			if（diff[i]			{
				removed++;
				continue;
			}
			result.push_back（temp[i]）;
		}
		temp.clear（）;
		temp?=?result;
	}

	dst.clear（）;
	dst??=?result;
	return?;
}


void?contourInterpolation（std::vector?&srcstd::vector?&dst）
{
	std::vector?temp;
	std::vector?diff?;
	CaculateDiff（srcdiff）;
}

void?on_mouse（?int?event?int?x?int?y?int?flags?void*?ptr）
{
	if（?event?==?CV_EVENT_LBUTTONDOWN?）
	{
		InitContour.push_back（cvPoint（xy））;
		showContent（（IplImage?*）ptr）;
	}
}

//對所有輪廓點進行插值
void?ReGeneralPtArrs（std::vector?&srcstd::vector?&dst）
{
	std::vector?temp??=?src;
	std::vector?diff?;
	for（int?k=0;k<10;k++）
	{
		int?size?=?temp.size（）;
		CaculateDiff（tempdiff）;
		std::vector?na;
		for?（int?i=0;i		{
			if（diff[i]<0.5）
				continue;
			na.push_back（temp[i]）;
			if（diff[i]>=1.8）
			{
				int?next?=?（i+1）%size;
				CvPoint?ne?=?temp[next];
				CvPoint?mid?=?cvPoint（（temp[i].x+ne.x）/2（temp[i].y+ne.y）/2）;
				na.push_back（mid）;
			}
		}
		temp.clear（）;
		temp?=?na;
	}

	dst?=?temp;

}
int?_tmain（int?argc?_TCHAR*?argv[]）
{
	IplImage?*?srcimage?=?NULL;
	if?（?argc?==?2?&&
		（srcimage?=

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-10-31?10:02??snake_C++\
?????目錄???????????0??2013-10-31?09:13??snake_C++\Debug\
?????文件?????1442816??2013-10-31?09:13??snake_C++\Debug\Snake_plus.bsc
?????文件??????307287??2013-10-31?09:13??snake_C++\Debug\Snake_plus.exe
?????文件??????436112??2013-10-31?09:13??snake_C++\Debug\Snake_plus.ilk
?????文件??????104481??2013-10-31?09:13??snake_C++\Debug\Snake_plus.obj
?????文件?????5194996??2013-10-31?09:02??snake_C++\Debug\Snake_plus.pch
?????文件??????640000??2013-10-31?09:13??snake_C++\Debug\Snake_plus.pdb
?????文件???????????0??2013-10-31?09:13??snake_C++\Debug\Snake_plus.sbr
?????文件??????148480??2013-10-31?09:21??snake_C++\Debug\vc60.idb
?????文件??????159744??2013-10-31?09:13??snake_C++\Debug\vc60.pdb
?????文件????????4880??2013-10-31?09:13??snake_C++\Snake_plus.cpp
?????文件????????3453??2013-10-31?10:02??snake_C++\Snake_plus.dsp
?????文件?????????545??2013-10-30?17:37??snake_C++\Snake_plus.dsw
?????文件???????41984??2013-10-31?10:02??snake_C++\Snake_plus.ncb
?????文件???????48640??2013-10-31?10:02??snake_C++\Snake_plus.opt
?????文件?????????916??2013-10-31?09:13??snake_C++\Snake_plus.plg
?????文件????????4514??2013-10-30?17:23??snake_C++\Snake_plus.vcproj
?????文件????????1419??2013-10-30?17:23??snake_C++\Snake_plus.vcproj.WENYAOGUANG.Administrator.user
?????文件????????5490??2013-10-30?17:23??snake_C++\Snake_plus.vcxproj
?????文件????????1227??2013-10-30?17:23??snake_C++\Snake_plus.vcxproj.filters
?????文件?????????143??2013-10-30?17:23??snake_C++\Snake_plus.vcxproj.user
?????文件???????20758??2007-01-01?21:29??snake_C++\gvfsnake5_31.BMP
?????文件???????11559??2013-10-31?09:22??snake_C++\sef.jpg
?????文件?????????297??2013-10-30?17:23??snake_C++\stdafx.cpp
?????文件?????????376??2013-10-30?17:23??snake_C++\stdafx.h