车牌识别,目前已经有应用

车牌识别VC++，包括定位和汉字识别 ///////////////////////////////////////////////////////////////////////////// // CPatternDlg message handlers BOOL CPatternDlg::OnInitDialog() { CFile cf; CDialog::OnInitDialog(); mouseDown=0; int i,j,k; //将每个笔划上坐标初始化为空 for(i=0;i<15;i++) { for(j=0;j<300;j++) { store[i][j].x=-1; store[i][j].y=-1; } } for(i=0;i<15;i++) { for(j=0;j<300;j++) { storeback[i][j].x=-1; storeback[i][j].y=-1; } } for(i=0;i<10;i++) { tez[i].total=-1; for(j=0;j<15;j++) tez[i].dian[j]=-1; for(j=0;j<15;j++) { for(k=0;k<20;k++) { tez[i].detail[j][k].relate=0; tez[i].detail[j][k].arc=0; tez[i].detail[j][k].region=0; } } } Time=0; num=0; zong=-1;//tez下标 xmax=0; ymax=0; xmin=31; ymin=31; for(i=0;i<50;i++) queue[i]=-1; for(i=0;i<40;i++) queue1[i]=-1; test.total=-1; for(j=0;j<15;j++) test.dian[j]=-1; for(j=0;j<15;j++) { for(k=0;k<20;k++) { test.detail[j][k].relate=0; test.detail[j][k].arc=0; test.detail[j][k].region=0; } } // Add "About..." menu item to system menu. // IDM_ABOUTBOX must be in the system command range. ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); ASSERT(IDM_ABOUTBOX < 0xF000); CMenu* pSysMenu = GetSystemMenu(FALSE); if (pSysMenu != NULL) { CString strAboutMenu; strAboutMenu.LoadString(IDS_ABOUTBOX); if (!strAboutMenu.IsEmpty()) { pSysMenu->AppendMenu(MF_SEPARATOR); pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); } } // 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 if(cf.Open("mydata.dat",CFile::modeCreate|CFile::modeNoTruncate|CFile::modeReadWrite)==NULL){ AfxMessageBox("打开文件失败，\n您最好退出程序");} return TRUE; // return TRUE unless you set the focus to a control } void CPatternDlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialog::OnSysCommand(nID, lParam); } } // 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 CPatternDlg::OnPaint() { CPaintDC dc(this); HBRUSH hB; hB=CreateSolidBrush(RGB(255,255,255)); SelectObject(dc,hB); Rectangle(dc,Startx,Starty,Startx+wid-1,Starty+lon-1); DeleteObject(hB); if (IsIconic()) { // 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.