fingerdll.h

北京航空航天大学指纹识别系统源码

#define SCANWIDTH 320  //wxh
#define SCANHEIGHT 240 //wxh
#define MAXHEIGHT       640
#define MAXWIDTH        640
#define IMAGEWIDTH		200
#define IMAGEHEIGHT		256
#define LP              8
#define BLOCK_SIZE      8
#define CUTWIDTH 32 //80-8  //wxh
#define CUTHEIGHT 20 //72-24  //wxh

#define MAXNUM   50       // 最大特征点数 ---2002-8-14 100->50
#define DIM  4             //特征点维数

struct FPTEST{             //指纹文件结构
//	char ID[21];            //录入者身标识
	char name[11];          //录入者姓名
    short fingerIndex;      //录入的手指号
	short type;          //此手指的纹型
	short quality;          //此枚指纹的质量
	short centerx;
	short centery;
    unsigned char minu[MAXNUM*DIM+4];
};
bool GetMinutia(unsigned char* w_image,unsigned char* c_image,short ImageHeighth,short ImageWidth,unsigned char* pminutia,int &quli,int &type,int &cenx,int &ceny);
short FingerMatch(unsigned char* pfeature1,unsigned char*pfeature2,short cenx1,short ceny1,short cenx2,short ceny2);
bool ComputeCenterAndCut(unsigned char* w_image,unsigned char* c_image,short ImageHeighth,short ImageWidth,int &cenx,int &ceny);
bool ImageFilter(unsigned char* w_image,unsigned char* c_image,short ImageHeighth,short ImageWidth);