wavetranform.h

实现图像压缩功能。这个程序是从网上下载来的

// WaveTranform.h: interface for the CWaveTranform class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_WAVETRANFORM_H__B7E3C35E_03BF_4A96_B227_901198346805__INCLUDED_)
#define AFX_WAVETRANFORM_H__B7E3C35E_03BF_4A96_B227_901198346805__INCLUDED_

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

class CWaveTranform  
{
public:
	CWaveTranform();
	virtual ~CWaveTranform();
	double m_GrayMax;
	double m_GrayMin;
	double m_ColorMax[3];//0蓝1绿2红
	double m_ColorMin[3];
	int m_preoffset;//变换移位
	int m_aftoffset;//反变换移位

public:
	void Convolution(double *LF,double *HF,int FR, double *f, int fr);
	void DisConvolution(double *LF,double *HF,int FR, double *f0,double *f1, int fr);
	BOOL DIBWavelet(LPSTR lpDIB,LPSTR lpDIBBits,double* LF,double* HF,int FWidth,int nLevel);
	BOOL DIBDisWavelet(LPSTR	lpDIB,LPSTR lpDIBBits,double* LF,double* HF,int FWidth,int nLevel);
	BOOL DIBQuantize(LPSTR lpDIB,LPSTR lpDIBBits,int* Thredhold);
};

#endif // !defined(AFX_WAVETRANFORM_H__B7E3C35E_03BF_4A96_B227_901198346805__INCLUDED_)