www.pudn.com > roadextr.rar > DefValue.h

/* For road extraction : road centre line , dual line */

#ifndef		_ROAD_SEMI_DETECT
#define		_ROAD_SEMI_DETECT
/* typedef 	unsigned char BYTE; */
typedef		unsigned short WORD;
typedef 	unsigned long  DWORD;	

//#define		FALSE				0
#define		FAIL				NULL

/* used to define ucResampleMethod */
#define		BILINEAR			1
#define		NEIGHBOR			2
#define 	MIN_MATCH_VALUE  		0.5

#define 	NON_ROAD_GREYVALUE		0
#define		ROAD_GREYVALUE			1

#define		MAX_WIDTH_RATIO     		50
#define		SEGMENT_WIDTH_RATIO     	8
 
#ifndef     PI 
#define 	PI				3.1415926
#endif 

#define		MAX_TILT_UNIT_NUM		10

#define		TILT_ARC_UNIT			PI/36

#define		UNCERTAIN_MATCH_VALUE		0.75

#define		GOOD_MATCH_VALUE		0.85


#define		ROADWIDTH_0			4.0
#define		ROADWIDTH_1			10.0
#define		ROADWIDTH_2			15.0
#define		ROADWIDTH_3			25.0
#define		ROADWIDTH_4			36.0
 
///Add begin SJ 
#define     EXTR_NONE        0 
#define     EXTR_DBLINE      1 
#define		EXTR_CENTLINE    2 
#define		EXTR_EDGE        3 
#define     EXTR_EDGETODB    4 
///Add end SJ

#define		MIN_EXTEND_RATO			0.15
#define		MAX_EXTEND_RATO			0.3
#define 	SET				1
#define 	NO_SET				0
#define 	SEG_OUT_BORDER			1
#define		MAX_POINT_NUM			2000
/* used to define dfBluLimit in function BlunderDetect() */
#define		MAX_BLUNDR_LIMIT		3.0
#define		MIN_BLUNDR_LIMIT		2.0
#define		BLUND_DET_INTEVAL		0.1

#define		DOUBLE_LINE			0
#define		EDGE_LINE			1

/* road line (based on Fourier transformation) filtering :
how many F coefficient be evaluated	(roadlib.c)	*/

#define		FILTER_COEF_NUM			50

#define		EDGE_MCHFG_UP			1
#define		EDGE_MCHFG_DOWN			0

#define		MCH_FRISTFG_Y			0
#define		MCH_FRISTFG_N			1
#define		DLINE_PROCES_RW			12.0		
#define		MULTI_MCH_THR1			0.6
#define		MULTI_MCH_THR2			0.7

#define		ROAD_GYDIF_THR			40
#define		MULTI_MCH_NUM			3

#define		REAL_POINT_RATIO		0.75	
#define		DLTA_THRESH			5.0

#define		DO_DIFFG_Y			1
#define		DO_DIFFG_N			0

#define		ROAD_POINT_INTERVAL		6.0
#define		EDGE_POINT_INTERVAL		2.0

#define		MAX_ROAD_CONNT_POINT_NUM	1000
#define 	MAX_ROAD_POINT_NUM		1000
#define 	MAX_EDGE_POINT_NUM		1000		
#define		MAX_SEGMENT_PTNUM		500 
 
#define		TOTAL_ROAD_LINE_NUM		3000 
#define		TOTAL_ROAD_CONTR_NUM	400
#define		ROAD_DET			0
#define		EDGE_DET			1 
 
#define		SANP_SCALE			6 
 
#define		STRAIGHT					100 
#define		BSP_LINE					101 
#define		ARC_LINE					102 
#define		WIDTH_CHANG					103		 
 


/* template width for edge trace.	*/
#define		EDGE_TEMP_WIDTH			10
#define		EDGE_MCH_INTERVAL		5

#define		OPEN				0
#define		CLOSE				1
		
#define		DISP_POINT			1
#define		DISP_CENTRLINE			0
#define		DISP_DOUBLELINE			3
#define		DISP_CONTROLPOINT		2 
 
#define		LINE2PT					10 
#define		LINE1PT					11
 
typedef struct	EndPt{ 
	DWORD			dwRoadID; 
	double			dfStCenX; 
	double			dfStCenY; 
	double			dfEndCenX; 
	double			dfEndCenY; 
	double			dfStLX; 
	double			dfStLY; 
	double			dfEndLX; 
	double			dfEndLY; 
	double			dfStRX; 
	double			dfStRY; 
	double			dfEndRX; 
	double			dfEndRY; 
}EDN_PT_STRUCT; 


typedef struct	RoadDetectRetStru{
	DWORD			dwRoadCentPtNum;
	double			*pdfRoadCent_X;
	double			*pdfRoadCent_Y;
	double			*pdfRoadL_X;
	double			*pdfRoadL_Y;
	double			*pdfRoadR_X;
	double			*pdfRoadR_Y;
	double			*pdfContrX;
	double			*pdfContrY;
	DWORD			dwContPt;
	double			dfRoadWi; 
	double			*pdfC2; 
	WORD			wFalseFg; 
	//EDN_PT_STRUCT	roadEndPointStr;
	}ROAD_DETECT_STRU;
	
	
/* About multi_possible point  */
typedef	struct	MultiMaxMch{
	DWORD	dwMultiValNum;
	double	pdfMultiMaxMchVal[7];
	double	pdfMultiVal_X[7];
	double	pdfMultiVal_Y[7];
	BYTE	pucGray[7];
	BYTE	pucContra[7];
	double  pdfMultiGrDir[7];		
	/* for edge tracing, get the gradient direction of every point  */
	}strMultiMaxMch;


/* Data structure about multi_possibable road point in a columm block */
typedef	struct	strColumBlkMch{
	double	dfColMchVal;
	double	dfVal_X;
	double	dfVal_Y;
	BYTE	ucContrast;
	BYTE	ucGyDiff;
	}strColumBlkMch;

typedef	struct	RoadWi_Contrast{
	double	dfRoadWidth;
	BYTE	ucRoadContrast;
	BYTE	ucNonRoadGy;
}strRoadWi_Contr; 
 
typedef	struct	HouseLineRet{ 
	double	dfX1; 
	double	dfY1; 
	double	dfX2; 
	double	dfY2; 
	double	dfA; 
	DWORD	dwRoadCentPtNum; 
	double	*pdfRoadCent_X; 
	double	*pdfRoadCent_Y; 
}STR_HLINE_RET; 
 
/* 
gray gradient:magnitiude and direction 
*/ 
typedef	struct	GradientStr{ 
	double	dfGrMag; 
	double	dfA; 
}Gradient; 
 
 
 
/* 
 result of Hough transform for straight line detection . 
*/ 
typedef	struct	HuoghLineOutStr{ 
		double	dfK;		/*	tg A   */ 
		double	dfB;		 
}HoughLineRet; 
 
 
typedef	struct	strRoadTemp{ 
	int		nTempWidth; 
	int		nWholeTempW; 
	float	fUpMVMatcPos; 
	float	fDownMVMatcPos; 
}STRU_TEMP; 
 
#define		DILATE_EROSE		0 
#define		EROSE_DILATE		1 
 

#endif