staticdetect.h

数字图像处理

// StatsticDetect.h: interface for the CStatsticDetect class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_STATSTICDETECT_H__7B40C0FB_7939_4E8A_9E3C_54F9008F0416__INCLUDED_)
#define AFX_STATSTICDETECT_H__7B40C0FB_7939_4E8A_9E3C_54F9008F0416__INCLUDED_

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

#include "StructDefine.h"

#define		BACK_ALL_NUM		100				//计算背景所需帧数
#define		BACK_SEQ_NUM		3				//背景计算循环数目
#define		THRESHOLD			20              //设置差分阈值
class CStatsticDetect  
{
public:
	CStatsticDetect(int nwidth, int nheight);
	virtual ~CStatsticDetect();
	void ReceiveFrame(int index, BYTE* sBuf, DETECT_METHOD sMethod);	//主调用函数
public:
	BYTE *m_pCurImage;		 //当前图像
	BYTE *m_pBgImage;	     //背景图像
	BYTE *m_pDetectImage;    //检测结果图像
	
//private:
	int m_nFrame, count;
	int WIDTH, HEIGHT,IMAGESIZE;
	short int *m_pBackHistgram;		  //背景颜色统计
	BYTE *m_pGrayImage;               //当前灰度图像
	BYTE *m_pBackground;	          //背景
	BYTE *m_pDiffImage;               //差分图像
	UINT *m_pTemplate;                //存取多帧数据
	BYTE *m_pPreGrayImage;            //存取前一帧灰度图像

	BYTE *image1;
	BYTE *image2;
	BYTE *image3;
	BYTE *image4;

public :
	void RGBToYUV(BYTE *sRGB,BYTE *sGray,int nWidth, int nHeight);
	void SetBgHistgram(short int *pHistgram, BYTE *sGray,int nWidth, int nHeight);
	BOOL GetBgByHistgram(short int *pHistgram,BYTE *sBg,int nWidth,int nHeight);
	void DiffImage(BYTE *sGray,BYTE *pGray,int nWidth, int nHeight,int nThreshold);
	void DeNoise(BYTE *sGray,int nWidth, int nHeight);
	void Medianfilter_3x3(BYTE *sGray, int nWidth, int nHeight);
	void Dilation(BYTE *sGray,int nWidth, int nHeight,int structure[3][3]);
	void Erosion(BYTE *sGray,int nWidth, int nHeight,int structure[3][3]);
	void GetMultiData(BYTE *sGray,int nWidth, int nHeight);
	void GetBgImage();
	void SaveBmp(BYTE* buffer,int nwidth, int nheight, int bit, int index); 
	void ImageCopy(BYTE *sGray, int m_num);
	void Subtract(BYTE *nImage, BYTE *nImage1, BYTE *nImage2, int nWidth, int nHeight, int nThresh);
	void MDiffImage(BYTE *sGray,int nWidth, int nHeight, int nthresh);

};

#endif // !defined(AFX_STATSTICDETECT_H__7B40C0FB_7939_4E8A_9E3C_54F9008F0416__INCLUDED_)