numberrecognizeview.h

一个用vc写成的手写数字识别的例子

// NumberRecognizeView.h : interface of the CNumberRecognizeView class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_PATTERNVIEW_H__696AB6FA_20EF_46BB_B9DE_8654C84DC5DE__INCLUDED_)
#define AFX_PATTERNVIEW_H__696AB6FA_20EF_46BB_B9DE_8654C84DC5DE__INCLUDED_

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

#include "TextToSpeech.h"

typedef struct tezheng{
	signed char value;//数字值
	signed char VHDerection[15];//水平垂直特征
	//right--1  down--2 left--3  up-4
	signed char lenth1;//第一个笔划长度1－4 >4
	signed char lenth;//最后一个方向的长度1－4(1)  >4(2)
	signed char decon;//有无断点 等于1有断点
	signed char lenfirst;
	signed char lenend;
}TEZHENG;

class CNumberRecognizeView : public CView
{
protected: // create from serialization only
	CNumberRecognizeView();
	DECLARE_DYNCREATE(CNumberRecognizeView)
//自己定义的变量
public:
	unsigned char bitgraph[16][16];//为了以后对扩展时对扫描图象处理方便
	int mouseDown;
	CPoint mypoint[100],oldpoint;//模拟手写板输入
	int mytime;//手写板输入的时间序列
	int curvalue;//当前输入的数字
	TEZHENG *mytezheng;
	CFile cf;//用于保存特征的文件

// Attributes
public:
	CNumberRecognizeDoc* GetDocument();

	CASRTextToSpeech textTospeech;
// Operations
public:
	void GetTeZheng(void);
	void Study(void);
	void Recognize(void);
	void Clear(void);
	void OnMyHelp(void);

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CNumberRecognizeView)
	public:
	virtual void OnDraw(CDC* pDC);  // overridden to draw this view
	virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
	virtual void OnInitialUpdate();
	protected:
	virtual BOOL OnPreparePrinting(CPrintInfo* pInfo);
	virtual void OnBeginPrinting(CDC* pDC, CPrintInfo* pInfo);
	virtual void OnEndPrinting(CDC* pDC, CPrintInfo* pInfo);
	//}}AFX_VIRTUAL

// Implementation
public:
	virtual ~CNumberRecognizeView();
#ifdef _DEBUG
	virtual void AssertValid() const;
	virtual void Dump(CDumpContext& dc) const;
#endif

protected:

// Generated message map functions
protected:
	//{{AFX_MSG(CNumberRecognizeView)
	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
	afx_msg void OnMouseMove(UINT nFlags, CPoint point);
	afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
	afx_msg void OnRecognize();
	afx_msg void OnStudy();
	afx_msg void OnClear();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // debug version in NumberRecognizeView.cpp
inline CNumberRecognizeDoc* CNumberRecognizeView::GetDocument()
   { return (CNumberRecognizeDoc*)m_pDocument; }
#endif

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_PATTERNVIEW_H__696AB6FA_20EF_46BB_B9DE_8654C84DC5DE__INCLUDED_)