vqgray.h

利用一组样本之间的相关性

// VQgray.h: interface for the VQgray class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_VQGRAY_H__13A6F380_B2B0_48F5_9B55_86EAF0B2A762__INCLUDED_)
#define AFX_VQGRAY_H__13A6F380_B2B0_48F5_9B55_86EAF0B2A762__INCLUDED_
#include "Dib.h"
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000



struct   VQ_VECTOR
{
//	unsigned char*	Data;		//Input vector
	UINT	Data[16];		//Input vector
	int		nDimension;	//Dimension of input vector
	int		nCluster;	//Class the vector belong to during clustering
						//Value may changed every epoch

};

struct   VQ_CENTER
{
	UINT    Data[16];	//Clustering center vector
	long    SumData[16];
	int		nDimension;//Dimension of center vector
	int		Num;	//Number of vectors belong to the clustering
};




class VQgray  
{
public:
    int		LBGCluster(VQ_VECTOR *X, int N, VQ_CENTER *Y, int M);

	LPBYTE VQgray::VQgrayAlgorithm(CDib* pSrcImg);
	void VQgray::PartBelong();
    double VQgray::GetDistortion();
	void VQgray::GetCenterCode();

	VQgray();
	virtual ~VQgray();

	VQ_VECTOR *X;
	int N;  //样本矢量的个数
    int M;  //码书的大小 即码字的个数
	VQ_CENTER *Y;


};

#endif // !defined(AFX_VQGRAY_H__13A6F380_B2B0_48F5_9B55_86EAF0B2A762__INCLUDED_)