autosample3d.h

3D reconstruction, medical image processing from colons, using intel image processing for based clas

// AutoSample3D.h: interface for the RxAutoSample3D class.
//
//////////////////////////////////////////////////////////////////////
//	
//	Title: Header file for Automatic Sampling
//
//////////////////////////////////////////////////////////////////////
//
//	Author: Helen Hong, 3DMed co. LTD
//	138-dong 417-ho Seoul National Univ.
//	San 56-1 Shinlim-dong Kwanak-gu, Seoul, Korea
//	Email. [e-mail]
//
//	Date	: 2002. 9. 10.
//	Update	: 2002. 10. 2.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_AUTOSAMPLE3D_H__F20BB326_0B7F_4062_B2B7_95066422963A__INCLUDED_)
#define AFX_AUTOSAMPLE3D_H__F20BB326_0B7F_4062_B2B7_95066422963A__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class RxVolumeInfo;
class RxAutoSample3DInfo;

class RxAutoSample3D  
{
public:
	RxAutoSample3D();
	virtual ~RxAutoSample3D();

protected:
	/////////////////////////////////////////////////
	// member variable
	/////////////////////////////////////////////////
	unsigned short	*m_pnVolume;							// original volume data
	BYTE			*m_MagBuf;								// magnitude buffer for zucker operator
	unsigned short	*m_MagXBuf,								// magnitude image buffer for sobel operator
					*m_MagYBuf,
					*m_MagZBuf;
	RxVolumeInfo	*m_pResol;								// volume resolution
	int				m_SampleNum,							// number of sampling points
					m_Threshold;							// threshold
	double			m_Tolerance;							// tolerance


	/////////////////////////////////////////////////
	// member function
	/////////////////////////////////////////////////
public:
	BOOL			SetVolumeData(unsigned short *Buf);
	BOOL			SetVolumeResolution(RxVolumeInfo Resol);
	BOOL			SetSampleInfo(int number);
	BOOL			UniformSampling(RxAutoSample3DInfo **sample);
	BOOL			RandomSampling(RxAutoSample3DInfo **sample);
	BOOL			SobelSampling(RxAutoSample3DInfo **sample);
	BOOL			SobelLevoySampling(RxAutoSample3DInfo **sample);

protected:
	BOOL			AllocateVolumeData(BYTE **Buf,RxVolumeInfo Resol);
	BOOL			ReleaseVolumeData(BYTE *Buf,RxVolumeInfo Resol);
	BOOL			AllocateImageData(unsigned short **Buf,RxVolumeInfo Resol);
	BOOL			ReleaseImageData(unsigned short *Buf,RxVolumeInfo Resol);
	BOOL			Sobel3D(BYTE **sobel);
	BOOL			SobelLevoy3D(BYTE **levoy);
	BOOL			Zucker3D(BYTE **sobel);
	BOOL			ZuckerLevoy3D(BYTE **levoy);
	BOOL			MakeDX(int z,unsigned short **pnDstSlice);
	BOOL			MakeDY(int z,unsigned short **pnDstSlice);
	BOOL			MakeDZ(int z,unsigned short **pnDstSlice);
	inline unsigned short	VoxelOffset(int x, int y, int z);
};

#endif // !defined(AFX_AUTOSAMPLE3D_H__F20BB326_0B7F_4062_B2B7_95066422963A__INCLUDED_)