ocr关于机器视觉的源码

【核心代码】

// testDlg.cpp : implementation file
//

#include "stdafx.h"
#include "test.h"
#include "testDlg.h"
#include "OCRWencui.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CTestDlg dialog

CTestDlg::CTestDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CTestDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CTestDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CTestDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_LIST1, mlist);
	//{{AFX_DATA_MAP(CTestDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CTestDlg, CDialog)
	//{{AFX_MSG_MAP(CTestDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDOK2, OnOk2)
	ON_BN_CLICKED(IDtif2bmp, Ontif2bmp)
	ON_BN_CLICKED(IDscan, Onscan)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTestDlg message handlers

BOOL CTestDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CTestDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon   1) / 2;
		int y = (rect.Height() - cyIcon   1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CTestDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CTestDlg::OnOK() 
{
	// TODO: Add extra validation here
	
    TOCRResult* p;
    CString s;
	char *pTextResult;

	if (!WOcrInit(iOcrTypeMultiLine | HZAll, //多行文字   所有字符    
    InfoAssociate | InfoRecognizeTable, //是否自动旋转  是否使用联想词库  图片中可能有多种不同大小的字体
	0, //保留未用
    -1, //字体最小值(像素)
    -1, //字体最大值(像素)
	5,
    0, //保留未用
    0 //保留未用
	)) { 
		MessageBox("初始化WencuiOCRdll出错,请检查使用许可是否过期或与作者联系.");
		return;
	}   
    HBITMAP hbmp = (HBITMAP)LoadImage(AfxGetInstanceHandle(),
  	   "test.bmp",IMAGE_BITMAP,0,0,LR_LOADFROMFILE|LR_CREATEDIBSECTION);
	if(hbmp){		
	   if (WOcrStart(hbmp,
		   NULL,//BMP识别的矩形,NULL表示整个BMP
		   iGrayAuto, 0,
		   &p,//返回识别结果(每个文字及其坐标等信息)
		   &pTextResult,//返回识别结果(带空格的一行或多行文字)
		   "c:\\1.rtf")){//生成的RTF文件,为空表示不生成RTF文件 
		   mlist.ResetContent();
		   for(int i=0;i<p->Count;i  ){
              //setlength(s,CountSuspect*2);
              //move(ChineseSuspect[0],s[1],CountSuspect*2);
			  s.Format("%-4s  相似度:%3d%% Left:%-4d Right:%-4d Top:%-4d Bottom:%-4d 候选字:%s",
				  p->Result[i].Chinese, p->Result[i].Precision,
                  p->Result[i].Rect.left, p->Result[i].Rect.right, p->Result[i].Rect.top,p->Result[i].Rect.bottom, 
			      p->Result[i].ChineseSuspect);
        	  mlist.AddString(s);
		   }
		   MessageBox(pTextResult,"识别结果",0);
	   }
	   else ::MessageBox(0,"识别出错","提示",MB_OK);
	}     
	else ::MessageBox(0,"找不到test.bmp","提示",MB_OK);
}

void CTestDlg::OnOk2() 
{
    TOCRResult* p;
    CString s;
	RECT rect;
	char *pTextResult;

	if (!WOcrInit(iOcrTypeMultiLine | HZAll, //多行文字   所有字符    
    InfoAssociate | InfoRecognizeTable, //是否自动旋转  是否使用联想词库  图片中可能有多种不同大小的字体
	0, //保留未用
    -1, //字体最小值(像素)
    -1, //字体最大值(像素)
	5,
    0, //保留未用
    0 //保留未用
	)) { 
		MessageBox("初始化WencuiOCRdll出错,请检查使用许可是否过期或与作者联系.");
		return;
	}
    HBITMAP hbmp = (HBITMAP)LoadImage(AfxGetInstanceHandle(),
  	   "test.bmp",IMAGE_BITMAP,0,0,LR_LOADFROMFILE);
	if(hbmp){		
       rect.left=156;
	   rect.right=507;
	   rect.top=40;
	   rect.bottom=100;
	   if (WOcrStart(hbmp,
	       &rect,//BMP识别的矩形,NULL表示整个BMP
		   iGrayAuto, 0,
		   &p,//返回识别结果(每个文字及其坐标等信息)
		   &pTextResult,//返回识别结果(带空格的一行或多行文字)
		   "c:\\1.rtf")){//生成的RTF文件,为空表示不生成RTF文件 
		   mlist.ResetContent();
		   for(int i=0;i<p->Count;i  ){
              //setlength(s,CountSuspect*2);
              //move(ChineseSuspect[0],s[1],CountSuspect*2);
			  s.Format("%-4s  相似度:%3d%% Left:%-4d Right:%-4d Top:%-4d Bottom:%-4d 候选字:%s",
				  p->Result[i].Chinese, p->Result[i].Precision,
                  p->Result[i].Rect.left, p->Result[i].Rect.right, p->Result[i].Rect.top,p->Result[i].Rect.bottom, 
			      p->Result[i].ChineseSuspect);
        	  mlist.AddString(s);
		   }
		   MessageBox(pTextResult,"识别结果",0);
	   }
	   else ::MessageBox(0,"识别出错","提示",MB_OK);
	}     
	else ::MessageBox(0,"找不到test.bmp","提示",MB_OK);	
}

void CTestDlg::Ontif2bmp() 
{
	// TODO: Add your control notification handler code here
	if(WConvertToBmp("test.tif","bak.bmp",0))
		::MessageBox(0,"test.tif成功转为bak.bmp","提示",MB_OK);	
}

void CTestDlg::Onscan() 
{
  // TODO: Add your control notification handler code here
  char Scaner[1024];
  if (WScanerSelect(Scaner))
	if (WScanParameter(Scaner,false,false, 0, 300, 0, 0, NULL))
      if (WScanStartOnePage("bak.bmp"))
	  {
        ::MessageBox(0,"扫描完成,保存为bak.bmp","提示",MB_OK);      
	  }	
}