drawminutia.h

北京航空航天大学指纹识别系统源码

#ifndef		DRAWMINUTIA
#define		DRAWMINUTIA

#define ZEROVIEWX 20
#define ZEROVIEWY 20
#define DLEN 6

struct MINUTIASTRU
{
	short x;
	short y;
	short direction;
};

struct CENTER
{
	short x;
	short y;
	short direction;
};

struct DELTA
{
	short x;
	short y;
	short direction;
};

void DrawMinutia(
		HWND		hWnd,			//父窗口句柄
		CDC			*pDC,			//父窗口DC
		short		x,				//图象的位置(相对于父窗口的左上角)
		short		y,
		short		ShowWidth,		//显示的宽度
		short		ShowHeight,		//显示的高度
		unsigned char *lpImage,		//256灰度的图象数据
		short		ImageWidth,		//图象的实际宽度
		short		ImageHeight,	//图象的实际高度
		short		MinutiaNum1,	//特征点个数
		MINUTIASTRU *lpMinutia1,	//特征点结构数组
		short		MinutiaNum2,
		MINUTIASTRU *lpMinutia2,
		short		MinutiaNum3,
		MINUTIASTRU *lpMinutia3,
		CENTER		*lpMainCenter,	//主中心结构指针
		CENTER		*lpAidCenter,	//副中心结构指针
		DELTA		*lpLeftDelta,	//左三角结构指针
		DELTA		*lpRightDelta,	//右三角结构指针
		bool		whetherDraw		//true,显示特征点和中心三角；false 不显示
);

void Draw_Direction_Round(
		HWND		hWnd,			//父窗口句柄
		CDC			*pDC,			//父窗口DC
		short		Point_X,		//标志点位置(相对于图象的左下角)
		short		Point_Y,
		short		Point_Direction,//标志点方向
		short		x,				//图象的位置(相对于父窗口的左上角)
		short		y,
		short		ShowWidth,		//显示的宽度
		short		ShowHeight,		//显示的高度
		short		ImageWidth,		//图象的实际宽度
		short		ImageHeight,	//图象的实际高度
		COLORREF	DirectionColor,	//标志点方向的颜色
		COLORREF	MinutianColor,	//标志点圆圈的颜色
		BOOL		Have_Brush		//true 是画实心,false是画空心
);

#endif