fractal.h

这是用提升小波变换与嵌入零树编码实现的256色灰度BMP图像压缩与解压缩的程序。

// Fractal.h: interface for the CFractal class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_FRACTAL_H__9832E8FC_6A76_4291_B9D3_4EA5B39BC898__INCLUDED_)
#define AFX_FRACTAL_H__9832E8FC_6A76_4291_B9D3_4EA5B39BC898__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "DecompressDoc.h"
#include "MainFrm.h"
#include <math.h>

class CFractal  
{
public:
	float FindMinWuCha();
	CFractal();
	virtual ~CFractal();
	CFractal(int** R);
    float BianHuan0(float* aa,float* gg);  //8种几何变换实现
    float BianHuan1(float* aa,float* gg);
	float BianHuan2(float* aa,float* gg);
	float BianHuan3(float* aa,float* gg);
	float BianHuan4(float* aa,float* gg);
	float BianHuan5(float* aa,float* gg);
	float BianHuan6(float* aa,float* gg);
    float BianHuan7(float* aa,float* gg);
	float JiShuangG();
	float JiShuangA();
	long int DomainDomainSum();
	long int DomainSum();
	long int RangeSum();
	long int RangeDomainSum();
	float JiShuangWuCha(float* aa,float* gg);
	void DomainJuZhen();
	int lx,ly;  //Domain块的左上角坐标
	int flag;  //flag=0是4*4的块flag=1是2*2的块
	int xChaZhi,yChaZhi;  //Domain块的横纵坐标差值
	float a;  //对比度因子
	float g;  //亮度偏移因子
	BYTE BhJuZhen;  //8种几何变换矩阵(0至7)
	int** Range;
	int** Domain;
	int** TempDomain;  //为后面的八种几何变换而存放Domain的幅本
};

#endif // !defined(AFX_FRACTAL_H__9832E8FC_6A76_4291_B9D3_4EA5B39BC898__INCLUDED_)