extern"C" bool __declspec(dllimport)  GetBeginEnd(int nFlag,int nInvert, const unsigned short* pData,int nWidth,int nHeight,int nLeft,int nRight,int nTop,int nBottom,int &nBegin,int &nEnd);
extern "C" int __declspec(dllimport) AutoCrop( WORD *pIn, int Width, int Height, int ImageBit,int &leftside, int &rightside,int &upside, int &bottomside );
extern "C" int __declspec(dllimport)  AutoCropReleaseALLMem( LPVOID *pInArray, LPVOID *pOutArray, int OutFlag );
extern "C" int __declspec(dllimport)  GetALLFunctionNum();
extern "C" int __declspec(dllimport)  GetALLFunctionNames(char** pFuncNameList,int count);
extern "C" int __declspec(dllimport)  AutoCropFunctionInfo(int* nInputBufferCount, int* nMicroParamCount, int* nOutParamCount);
extern "C" int __declspec(dllimport)  AutoCropProcess( LPVOID *pInArray, float* pMicroParam, int MicroParamNum, LPVOID *pOutArray, int &nOutParamNum );
extern "C" int __declspec(dllimport) AutoCropForNDT( WORD *pImage, int nWidth, int nHeight, int ImageBit,int &leftside, int &rightside,int &upside, int &bottomside );