www.pudn.com > stlreader.rar > Foot.cpp

// Foot.cpp: implementation of the CFoot class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#include "stdafx.h" 
#include "twoimage.h" 
#include "Foot.h" 
#include "CDib.h" 
#ifdef _DEBUG 
#undef THIS_FILE 
static char THIS_FILE[]=__FILE__; 
#define new DEBUG_NEW 
#endif 
 
////////////////////////////////////////////////////////////////////// 
// Construction/Destruction 
////////////////////////////////////////////////////////////////////// 
 
CFoot::CFoot() 
{ 
 
} 
 
CFoot::~CFoot() 
{ 
 delete []m_SideImage; 
 delete []m_UpImage; 
 delete []m_SideColorImage; 
 delete []m_UpColorImage; 
 delete []m_maxZ; 
 delete []m_minZ; 
 delete []m_maxY; 
 delete []m_minY; 
  
} 
 
/////////此函数找到鞋的长度,图像为第一副图 
int CFoot::FindLength(BYTE *Img, int nWidth, int nHeigth) 
{ 
	int i,j,k; 
	int l,minx =0,maxx =0,maxl =0,miny =0,maxy =0; 
	for(i=0;i127&&isfirst) 
			{	 
				minx =j; 
				//m_origex =minx; 
				miny =i; 
				isfirst=false; 
			} 
			if(Img[i*nWidth+j]>127&&maxx<=j) 
			{ 
				 
				maxx =j; 
				 
			} 
		} 
		l = maxx- minx; 
		if(maxl<=l) 
		{ 
			maxl =l; 
			m_origex = minx; 
			m_origez = miny; 
			m_footlength =l; 
			 
		} 
	} 
	//Img[2*nWidth+2] =255; 
	//Img[2*nWidth+200] =255; 
    //m_footlength =m_footlength; 
	return(0); 
} 
 
/////////////此函数根据鞋的长度找到鞋的高度，存放在m_footheith中 
void CFoot::FindHeigth(BYTE *Img, int nWidth, int nHeigth) 
{ 
	int i,j,k; 
	i =(int)(m_footlength*0.66+m_origex); 
	int maxy =0,miny=0; 
	bool isfirst =true; 
	for(j=0;j127) 
		{ 
			if(maxy<=j) 
				maxy =j; 
			if(isfirst) 
			{ 
				miny =j; 
				isfirst =false; 
			} 
		} 
		 
	} 
	m_footheith =maxy-miny; 
 
} 
 
////此处的Img为脚的正面图,根据正面图找出鞋的最大宽度 
void CFoot::Findwidth(BYTE *Img, int nWidth, int nHeigth) 
{ 
	int i,j,k; 
	int l,minx =0,maxx =0,maxl =0,miny =0,maxy =0; 
	int zuixiafang =0;//最下方的点 
	int zuizuofang; 
	for(i=0;i127&&isfirst) 
		{	if(zuixiafang ==0) 
			{ 
				zuixiafang =i; 
				zuizuofang =j; 
			} 
			minx =j; 
			//m_origex =minx; 
			miny =i; 
			isfirst=false; 
		} 
		if(Img[i*nWidth+j]>127&&maxx<=j) 
		{ 
			 
			maxx =j; 
			 
		} 
	} 
	l = maxx- minx; 
	if(maxl<=l) 
	{ 
		maxl =l; 
		m_origex2 = minx; 
		m_origey2 = miny; 
		m_footwidth =l; 
		 
	} 
	//第二副图的原点在第m_origex2列，m_origey2行 
	} 
 
	//Img[2*nWidth+2] =255; 
	//Img[2*nWidth+200] =255; 
    //m_footlength =m_footlength; 
	m_origey2 =zuixiafang; 
	m_origex2 =zuizuofang; 
} 
 
void CFoot::FindmaxminY() 
{ 
	int i,j,k; 
	BYTE *Img =m_UpImage;  
		int nWidth =m_UpWidth;  
		int nHeigth = m_UpHeigth; 
	int isfirst =1 ; 
	//memset(isfirst,1,(m_footlength)*sizeof(int)); 
	m_minY =new int[m_footlength]; 
	memset(m_minY,0,(m_footlength)*sizeof(int)); 
	m_maxY =new int[m_footlength]; 
	//memset(m_maxY,0,(m_footlength)*sizeof(int)); 
    for( i=0;i127) 
			{   if(isfirst) 
				{ 
					m_minY[i-m_origey2] =j-100; 
					m_maxY[i-m_origey2] =m_minY[i-m_origey2]+1; 
 
 
				} 
			else 
			{ 
                m_maxY[i-m_origey2] =j-100; 
			} 
				isfirst=0; 
			} 
		 
	} 
	} 
	if(m_maxY[i]127) 
			{ 
				if(isfirst[i]) 
				{ 
					m_minZ[i] = j-m_origez; 
					isfirst[i] =0; 
				} 
				else 
				{    
					m_maxZ[i] =j-m_origez; 
				    m_maxZ[i] =m_maxZ[i]+0; 
				} 
			} 
		} 
		delete [] isfirst; 
} 
 
void CFoot::Init(CString PictrueFile1,CString PictrueFile2) 
{ 
    CFile f1; 
	f1.Open(PictrueFile1,CFile::modeRead,NULL ); 
	CDib dib1; 
	dib1.Read(&f1); 
	m_UpWidth =dib1.GetDimensions().cx; 
    m_UpHeigth = dib1.GetDimensions().cy; 
	m_UpColorImage =new BYTE[m_UpWidth*m_UpHeigth*3]; 
	m_UpColorImage =dib1.m_lpImage; 
	 
	CFile f2; 
	f2.Open(PictrueFile2,CFile::modeRead,NULL ); 
	CDib dib2; 
	dib2.Read(&f2); 
     
	m_SideWidth =dib2.GetDimensions().cx; 
    m_SideHeigth = dib2.GetDimensions().cy; 
	m_SideColorImage =new BYTE[m_SideWidth*m_SideHeigth*3]; 
	m_SideColorImage =dib2.m_lpImage; 
    Color2Gray(); 
	Sobeledge(m_UpImage,m_UpWidth,m_UpHeigth,2); 
    Sobeledge(m_SideImage,m_SideWidth,m_SideHeigth,1); 
	FindLength(m_SideImage,m_SideWidth, m_SideHeigth); 
	FindHeigth(m_SideImage,m_SideWidth, m_SideHeigth); 
    Findwidth( m_UpImage,m_UpWidth, m_UpHeigth); 
	FindmaxminZ(); 
	FindmaxminY(); 
    //int xxx =m_footlength; 
	f1.Close(); 
	f2.Close(); 
	Find100WH(); 
} 
 
 
//DEL void CFoot::PreImage() 
//DEL { 
//DEL  
//DEL } 
 
 
void CFoot::Sobeledge(BYTE *Img, int nWidth, int nHeigth,int index) 
{   int i,j; 
BYTE *A=new BYTE[nWidth*nHeigth]; 
int  nVertical,nLevel; 
double  X; 
double threld; 
int  Dx[]={-1,-2,-1,0,0,0,1,2,1}; 
int  Dy[]={-1,0,1,-2,0,2,-1,0,1}; 
for(i=0;ithreld) 
			A[i*nWidth+j]=255; 
		else 
			A[i*nWidth+j]=0; 
		if(i<30||i>180||j>300||j<30)//用在第一只脚上，sobel域值为40 
			A[i*nWidth+j]=0; 
		} 
		else 
		{ 
			threld =120; 
			 
			if(X>threld) 
				A[i*nWidth+j]=255; 
			else 
				A[i*nWidth+j]=0; 
			if(i<10||i>220||j>200||j<30)//用在第二只脚上，sobel域值为120 
				A[i*nWidth+j]=0; 
		 
		} 
		 
	} 
} 
 
for(i=0;im_footlength) 
		index =m_footlength; 
		m_Width[i] =(float)(m_maxY[index] -m_minY[index])/259*240; 
		m_Heigth[i] =(float)(m_maxZ[index]-m_minZ[index])/259*240; 
        m_Heigth[i] =m_Heigth[i]+0; 
		 
	} 
}