imageobjectdlg.h

实时视频捕获

// ImageObjectDlg.h : header file
//

#pragma once
#include "afxcmn.h"
#include "afxwin.h"
#include "staticimage.h"
#include "childfrm.h"
typedef struct tagDetectRegion
{
	CRect region;
	int threshold;
}DetectRegion;
typedef struct tagSystemSetParameter 
{
	int detect_num;
	int image_light;
	int image_contrast;
	DetectRegion dtr[6];
}SystemSetParameter;
#define UM_PROCESS_IMAGE_DATA    WM_USER+876
#define IMAGE_HEIGHT					576
#define IMAGE_WIDTH						720
#define MAX_DETECT_REGION_NUM			4
#define MAX_REGION_WIDTH				200
#define MAX_REGION_HEIGHT				80

#define NO_OBJECT							10
#define OBJECT_HEAD						20
#define OBJECT_MIDDLE					30
#define OBJECT_TAIL						40
#define BRIGHT_CURVE_SPEED				5
#define GET_IMAGE_EVENT					345

// CImageObjectDlg dialog
class CImageObjectDlg : public CDialog
{
// Construction
public:
	CImageObjectDlg(CWnd* pParent = NULL);	// standard constructor
// Dialog Data
	enum { IDD = IDD_IMAGEOBJECT_DIALOG };

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support

// Implementation
protected:
	HICON m_hIcon;
	// Generated message map functions
	virtual BOOL OnInitDialog();
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	DECLARE_MESSAGE_MAP()
public:
	// 图像亮度设定滑块
	CSliderCtrl m_ImageLightSlider;
	// 图像对比度设定滑块
	CSliderCtrl m_ImageContrastSlider;
	CRichEditCtrl m_SetDetectNum;
	CComboBox m_SelectDetectRegion;
	CRichEditCtrl m_SetDetectRegionHeight;
	CRichEditCtrl m_SetDetectRegionWidth;
	CRichEditCtrl m_SetDetectThreshold;
	// 1号检测区平均亮度
	CRichEditCtrl m_DetectRegion1Light;
	CRichEditCtrl m_DetectRegion2Light;
	CRichEditCtrl m_DetectRegion3Light;
	CRichEditCtrl m_DetectRegion4Light;
	CRichEditCtrl m_DetectRegion5Light;
	CRichEditCtrl m_DetectRegion6Light;
	CRichEditCtrl m_DetectRegion1Threshold;
	CRichEditCtrl m_DetectRegion2Threshold;
	CRichEditCtrl m_DetectRegion3Threshold;
	CRichEditCtrl m_DetectRegion4Threshold;
	CRichEditCtrl m_DetectRegion5Threshold;
	CRichEditCtrl m_DetectRegion6Threshold;
	CRichEditCtrl m_Counter;
	CButton m_bntSetDetect;
	CStatic  m_ShowImage;
	CStatic m_CurveWindow;


	CChildFrame *m_lpShowVideoWnd;
	SystemSetParameter m_SysSetPara;
	CBitmap m_bmpCurve;
	CBitmap m_bmpMain;
	CPalette m_Palette;
	BITMAPINFO *m_lpbmiVideo;
	BITMAPINFO *m_lpbmiCurve;
	BYTE * 	m_bufferVideo;						//主显示口的DIB位图数据区指针
	BYTE	m_bufferCurveBlock[100*256];		//块曲线图的DIB位图数据区指针
	BYTE	m_bufferCurveHist[100*256];			//流曲线图的DIB位图数据区指针
	void * lpcallbakdata;

	UINT_PTR m_GetImageTimer;

	bool m_SetEnable;

	long m_lBrightMin;
	long m_lBrightMax;
	long m_lBrightStep;
	long m_lContrastMin;
	long m_lContrastMax;
	long m_lContrastStep;

	
	//图像检测相关变量
	int    m_CardID;
	long   m_iDetectCountTotal;		//检测到的目标总计数；
	int    m_iDetectCountTemp;		//交换数据暂存
	int    m_iCurrentDetectRegionID;//当前检测区ID
	int    m_CurveSpeed;		//平均亮度曲线移动速度
	int    m_indexofLightHist;	//平均亮度历史数据存储区的当前位置指示
	bool   m_RegionPosiAdjust;		//检测区域正在调整位置状态标记

	int    m_CurveAverage[MAX_DETECT_REGION_NUM];//亮度累计变量

	int    m_iRegionDetectStatu[MAX_DETECT_REGION_NUM];//每个检测区的检测状态 标记变量

	CRect  DetectRegion[MAX_DETECT_REGION_NUM];//检测区域对应的客户区矩形

	BYTE  m_RegionLightHist[MAX_DETECT_REGION_NUM][100];//指针数组，每个检测区的平均亮度历史数据存储区指针

	BYTE   m_BrightnessAverage[MAX_DETECT_REGION_NUM];//每个检测区的平均亮度

	BYTE  m_VAverageLight[MAX_DETECT_REGION_NUM][MAX_REGION_WIDTH];	//每个检测区域的垂直平均结果存储区指针

	BYTE   m_regionImageData[MAX_REGION_WIDTH*MAX_REGION_HEIGHT];			//data take from image;

	CPoint m_StartPoint;				//配置模式下，移动检测区域的起始位置
	CPoint m_LasterPoint;
	
	

	bool GetParameter();
	bool InitVideoCaptureCard();
	bool SetParameter();
	bool SaveParameter();
	void RectImageToDlg(CRect *lpSource,CRect *lpResult);
	void RectDlgToImage(CRect *lpSource,CRect *lpResult);
	void GetRegionImageData();
	void RegionImageProcess(int region_id);
	void DisplayResult();
	bool CheckHeader(BYTE *processData,long size,int threshold);
	bool CheckEnd(BYTE *processData,long size,int threshold);
	int CheckBody(BYTE *processData,long size,int threshold);
	int CheckUpEdge(BYTE *processData,long size,int threshold);
	int CheckDownEdge(BYTE *processData,long size,int threshold);
	void BinTranslate(BYTE *processData,BYTE *result,long size,int threshold);
	void AverageFilter1D(BYTE *processData,long size,int windowSize);
	void MiddleFilter1D(BYTE *processData,long size,int windowSize);



public:
	afx_msg void OnBnClickedBtnSet();
	afx_msg void OnEnChangeRe2Detect6Threshold();
	afx_msg void OnEnChangeRe2RegionCountSet();
	afx_msg void OnEnKillfocusRe2RegionCountSet();
	afx_msg void OnCbnSelchangeComboSelectRegion();
	afx_msg void OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar);
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void OnCancel();
	afx_msg LRESULT ImageProcess( WPARAM wParam, LPARAM lParam);

public:
	afx_msg void OnEnKillfocusRe2RegionHeight();
public:
	afx_msg void OnEnKillfocusRe2RegionWidth();
public:
	afx_msg void OnEnKillfocusRe2RegionThreshold();
public:
	afx_msg void OnTimer(UINT_PTR nIDEvent);
public:
	afx_msg void OnBnClickedButtonDebug();
};