rsimage.h

基于小波的SAR斑点处理

//自定义的遥感图象文件格式——GeoRSImg.h
//北京大学遥感所 余家忠 1999.8.22

#ifndef _GEORSIMG_H
#define _GEORSIMG_H

#include "RSTheme.h"

#define IMAGE_NOTHING		0
#define IMAGE_SINGLEBAND	1
#define IMAGE_THEMATIC		2
#define IMAGE_COMBINE		3
#define MAX_COLOR			256

#define HEADERFLAG			19990822
 
class CRSImage : public CObject
{
// Attributes
public:
	// the name of image
	CString m_szImgName;
	
	// the size of image
	int m_nImgHeight;
	int m_nImgWidth;

	// the type of image
	// 1:Single band image
	// 2:Thematic image
	// 3:RGB true color image
	int m_nImgType;

	// the resolution of the image
	double m_dXResolution;
	double m_dYResolution;

	// the geo-position of the image
	double m_pdGeoPosition[8];

	// the date of the image
	DWORD m_dwDateOfImage;

	// the wavelength of the image
	BYTE m_MinWaveLength;
	BYTE m_MaxWaveLength;

	// Main used for thematic image
	// if it's single band image,the palette is gray scale
	COLORREF *m_pPal;
	
	//BOOL		m_bPreview; //the flag of preview
	//COLORREF *	m_pNewPal;	//the panel for preview

	//Data block, as a BMP file in memory
	BYTE * m_pImgData;
	BYTE * m_pUndoData;

	// Histogram,the size is 256*3 for a RGB true color
	// image,or the size is 256.
	DWORD * m_pdwHistogram;

	int m_nLinkedImage;
	CPtrArray m_aLinkedImageNameArray;

	int m_nClassNumber;
	THEMATICINFOARRAY m_aThemeInfoArray;

protected:

private:

// Operations
public:
	CRSImage();
	~CRSImage();
	void Draw(CDC *pDC,int nBegX,int nBegY,double dRatio);
	BOOL LoadRsImage(CFile *File,int SrcHeight,int SrcWidth,int nBegX=0,int nBegY=0,int Height=0,int Width=0,int nResRatio=1);
	BOOL LoadRsInfo(CFile *File);
	BOOL SaveRsInfo(CFile *File);
	BOOL SaveImage(LPCTSTR szFileName);
	BOOL SaveBmp(CFile *File);
	void CopyThematicInfo(CRSImage * pRSImage);
	void CalHistogram();
	void AdjustUsingLUT(BYTE *pLUT);
	void AdjustUsingLUT(BYTE *pLUTRed,BYTE *pLUTGreen,BYTE *pLUTBlue);
	void Filter(int WinSize,int Type);
	void FindEdge();
	void Sharpen();
	void Equalize();
	void BrightContrast(BYTE *pNewData,int,int);
	void Threshold(int);
	void Posterize(BYTE *,int);
	void Stretch(BYTE *pNewData,int,int,int,int);
	void Stretch(BYTE *pNewData,int *,int *,int *,int *);
	void UserFilter(int *,int,int,int);
	void Resample(int,int,int);
	void Rotate(double,bool);
	void VertFlip();
	void HoriFlip();
	void Revert();
	BOOL GetDataBlock(LPBYTE &pData,RECT &rectToGet);
	BOOL SetDataBlock(LPBYTE pData,RECT &rectToSet);
	//void CopyInfoFrom(CRSImage * pRsImage);
	//static void GetImageName(LPCTSTR szFileName,CString &szImageName);
protected:
	void ShowRsMap(CDC *pDC,int nBegX=0,int nBegY=0,double dRatio=1.0);
	void ShowRGBRsMap(CDC *pDC,int nBegX=0,int nBegY=0,double dRatio=1.0);
	BOOL LoadWholeImage(CFile *File,int SrcHeight,int SrcWidth);
	BOOL SaveRsImage(CFile *File);
private:

};

#endif //_GEORSIMG_H