suanfa1.h

1.24位真彩色->256色灰度图。 2.预处理:中值滤波。 3.二值化:用一个初始阈值T对图像A进行二值化得到二值化图像B。 初始阈值T的确定方法是:选择阈值T=Gmax-(Gmax-G

// suanfa1.h
#include "DIBAPI.h"

#ifndef _INC_SUANFA1
#define _INC_SUANFA1

// 函数原型
HDIB WINAPI myCropDIB(HDIB hDIB, LPRECT lpRect);
unsigned char WINAPI myGetMedianNum(unsigned char * bArray, int iFilterLen);
BOOL WINAPI myMedianFilter(LPSTR lpDIBBits, LONG lWidth, LONG lHeight, 
						 int iFilterH, int iFilterW, 
						 int iFilterMX, int iFilterMY);
BOOL WINAPI ConvertToGrayScale(LPSTR lpDIB);
BOOL WINAPI ThresholdTrans(LPSTR lpDIBBits, LONG lWidth, LONG lHeight, BYTE bThre);
BOOL WINAPI myTemplate(LPSTR lpDIBBits);
BOOL WINAPI myHprojectDIB(LPSTR lpDIBBits, LONG lWidth, LONG lHeight, 
						 int* iTop, int* iBottom); 
BOOL WINAPI myVprojectDIB(LPSTR lpDIB, LONG lWidth, LONG lHeight, 
						 int* iLeft, int* iRight) ;

BOOL WINAPI InteEqualize(LPSTR lpDIBBits, LONG lWidth, LONG lHeight);
BOOL WINAPI AddMinusDIB(LPSTR lpDIBBits, LPSTR lpDIBBitsBK, LONG lWidth, LONG lHeight ,bool bAddMinus);

//HDIB WINAPI ConvertToGrayScale(LPSTR lpDIB) ;
#endif //!_INC_SUANFA1