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Realtime Webcam Sudoku Solver

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8 Aug 2011LGPL319 min read 451.8K   25.7K   416  
Sudoku solver via a webcam: A nice computer vision application
  • WebCamSudokuSolver_demo.zip
    • SudSolver.exe
  • WebCamSudokuSolver_src.zip
    • AviCapTest.cpp
    • AviCapTest.h
    • AviCapTest.rc
    • AviCapTest.vcproj
    • AviCapTestDoc.cpp
    • AviCapTestDoc.h
    • AviCapTestView.cpp
    • AviCapTestView.h
    • CAvicap.cpp
    • CAvicap.h
    • EnhCtl.cpp
    • EnhCtl.h
    • Info.cpp
    • Info.h
    • MainFrm.cpp
    • MainFrm.h
    • OCRDigit.cpp
    • OCRDigit.h
    • ProgDlg.cpp
    • ProgDlg.h
    • res
      • 1
        • Train0a.bmp
        • Train0b.bmp
        • Train0c.bmp
        • Train1_0_6.bmp
        • Train1_0_6a.bmp
        • Train1_1_0.bmp
        • Train1_1_0a.bmp
        • Train1_1_0b.bmp
        • Train1_1_0d.bmp
        • Train1_1_1.bmp
        • Train1_1_1b.bmp
        • Train1_1_1c.bmp
        • Train1_2_3.bmp
        • Train1_3_2.bmp
        • Train1_4_4.bmp
        • Train1_5_5.bmp
        • Train1_6_5.bmp
        • Train1a.bmp
        • Train1b.bmp
        • Train1c.bmp
      • 2
        • Train2_1_3.bmp
        • Train2_1_3a.bmp
        • Train2_2_2.bmp
        • Train2_2_5.bmp
        • Train2_2_5a.bmp
        • Train2_5_6.bmp
        • Train2_5_6a.bmp
        • Train2_5_6b.bmp
        • Train2_5_6c.bmp
        • Train2_5_7.bmp
        • Train2_5_7a.bmp
        • Train2_5_7b.bmp
        • Train2_5_7c.bmp
        • Train2_6_3.bmp
        • Train2_6_3a.bmp
        • Train2_6_6.bmp
        • Train2_7_2.bmp
        • Train2_7_2a.bmp
        • Train2_7_2b.bmp
        • Train2_8_2.bmp
        • Train2_8_2a.bmp
        • Train2a.bmp
        • Train2b.bmp
        • Train2c.bmp
      • 3
        • Train3_0_8.bmp
        • Train3_0_8c.bmp
        • Train3_1_2.bmp
        • Train3_1_2c.bmp
        • Train3_3_3.bmp
        • Train3_3_5.bmp
        • Train3_3_5b.bmp
        • Train3_3_5c.bmp
        • Train3_4_0.bmp
        • Train3_4_0c.bmp
        • Train3_6_2.bmp
        • Train3_6_8.bmp
        • Train3_6_8a.bmp
        • Train3_7_1.bmp
        • Train3_7_1a.bmp
        • Train3_8_2.bmp
        • Train3_8_7.bmp
        • Train3a.bmp
        • Train3b.bmp
        • Train3c.bmp
      • 4
        • Train4_0_2.bmp
        • Train4_0_2a.bmp
        • Train4_0_7.bmp
        • Train4_1_5.bmp
        • Train4_1_6.bmp
        • Train4_2_8.bmp
        • Train4_2_8a.bmp
        • Train4_4_4.bmp
        • Train4_4_5.bmp
        • Train4_6_0.bmp
        • Train4_7_6.bmp
        • Train4a.bmp
        • Train4b.bmp
        • Train4c.bmp
      • 5
        • Train5_0_1.bmp
        • Train5_1_4.bmp
        • Train5_1_4a.bmp
        • Train5_1_8.bmp
        • Train5_2_8.bmp
        • Train5_4_1.bmp
        • Train5_4_1a.bmp
        • Train5_5_8.bmp
        • Train5_5_8a.bmp
        • Train5_7_6.bmp
        • Train5_8_5.bmp
        • Train5_8_5a.bmp
        • Train5a.bmp
        • Train5b.bmp
        • Train5c.bmp
      • 6
        • Train6_0_4.bmp
        • Train6_0_5.bmp
        • Train6_1_3.bmp
        • Train6_1_3a.bmp
        • Train6_1_5.bmp
        • Train6_2_0.bmp
        • Train6_2_3.bmp
        • Train6_2_3a.bmp
        • Train6_2_3b.bmp
        • Train6_2_3c.bmp
        • Train6_2_6.bmp
        • Train6_3_6.bmp
        • Train6_3_6d.bmp
        • Train6_4_2.bmp
        • Train6_4_2a.bmp
        • Train6_4_2b.bmp
        • Train6_4_2c.bmp
        • Train6_5_2.bmp
        • Train6_5_3.bmp
        • Train6_5_4.bmp
        • Train6_5_4a.bmp
        • Train6_5_4b.bmp
        • Train6_5_4c.bmp
        • Train6_6_7.bmp
        • Train6_6_7b.bmp
        • Train6_6_7c.bmp
        • Train6_7_1.bmp
        • Train6_7_8.bmp
        • Train6_7_8a.bmp
        • Train6_7_8b.bmp
        • Train6_8_1.bmp
        • Train6_8_5.bmp
        • Train6a.bmp
        • Train6b.bmp
        • Train6d.bmp
      • 7
        • Train7_0_3.bmp
        • Train7_0_3a.bmp
        • Train7_0_7.bmp
        • Train7_1_2.bmp
        • Train7_2_0.bmp
        • Train7_2_0a.bmp
        • Train7_3_1.bmp
        • Train7_3_5.bmp
        • Train7_3_6.bmp
        • Train7_3_6a.bmp
        • Train7_4_6.bmp
        • Train7_4_8.bmp
        • Train7_5_2.bmp
        • Train7_5_2a.bmp
        • Train7_7_0.bmp
        • Train7_7_5.bmp
        • Train7_7_5a.bmp
        • Train7_8_0.bmp
        • Train7_8_7.bmp
        • Train7_8_7a.bmp
        • Train7a.bmp
        • Train7b.bmp
        • Train7c.bmp
        • Train7d.bmp
        • Train7e.bmp
      • 8
        • Train8_0_1.bmp
        • Train8_0_1a.bmp
        • Train8_0_2.bmp
        • Train8_0_2c.bmp
        • Train8_1_8.bmp
        • Train8_2_0.bmp
        • Train8_2_4.bmp
        • Train8_3_0.bmp
        • Train8_3_0a.bmp
        • Train8_3_3.bmp
        • Train8_3_4.bmp
        • Train8_3_4c.bmp
        • Train8_4_7.bmp
        • Train8_4_7a.bmp
        • Train8_6_7.bmp
        • Train8_7_2.bmp
        • Train8_7_4.bmp
        • Train8_7_4a.bmp
        • Train8_7_6.bmp
        • Train8_7_6c.bmp
        • Train8_72.bmp
        • Train8_8_5.bmp
        • Train8a.bmp
        • Train8b.bmp
        • Train8c.bmp
      • 9
        • Train9_0_1c.bmp
        • Train9_0_2.bmp
        • Train9_1_7.bmp
        • Train9_1_7a.bmp
        • Train9_2_7.bmp
        • Train9_2_7b.bmp
        • Train9_2_7c.bmp
        • Train9_3_0.bmp
        • Train9_3_1.bmp
        • Train9_3_1a.bmp
        • Train9_3_1b.bmp
        • Train9_5_7.bmp
        • Train9_6_0.bmp
        • Train9_6_0a.bmp
        • Train9_6_8.bmp
        • Train9_6_8a.bmp
        • Train9_6_8b.bmp
        • Train9_6_8c.bmp
        • Train9_7_2.bmp
        • Train9_7_2a.bmp
        • Train9_7_2b.bmp
        • Train9_7_2c.bmp
        • Train9_7_3.bmp
        • Train9_8_6.bmp
        • Train9_8_6a.bmp
        • Train9_8_6b.bmp
        • Train9a.bmp
        • Train9b.bmp
        • Train9c.bmp
      • AviCapTest.ico
      • AviCapTest.rc2
      • AviCapTestDoc.ico
    • resource.h
    • StdAfx.cpp
    • StdAfx.h
    • SudBitmap.cpp
    • SudBitmap.h
    • SudResultVoter.cpp
    • SudResultVoter.h
    • SudSolver.cpp
    • SudSolver.h
    • WebcamSudSolver.sln
// AviCapTest.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "AviCapTest.h"

#include "MainFrm.h"
#include "AviCapTestDoc.h"
#include "AviCapTestView.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAviCapTestApp

BEGIN_MESSAGE_MAP(CAviCapTestApp, CWinApp)
	//{{AFX_MSG_MAP(CAviCapTestApp)
	ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG_MAP
	// Standard file based document commands
	ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew)
	ON_COMMAND(ID_FILE_OPEN, CWinApp::OnFileOpen)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CAviCapTestApp construction

CAviCapTestApp::CAviCapTestApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CAviCapTestApp object

CAviCapTestApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CAviCapTestApp initialization

BOOL CAviCapTestApp::InitInstance()
{
	// Standard initialization
	// If you are not using these features and wish to reduce the size
	//  of your final executable, you should remove from the following
	//  the specific initialization routines you do not need.

#ifdef _AFXDLL
//	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
//	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif

	// Change the registry key under which our settings are stored.
	// You should modify this string to be something appropriate
	// such as the name of your company or organization.
	// SetRegistryKey(_T("Local AppWizard-Generated Applications"));

	LoadStdProfileSettings();  // Load standard INI file options (including MRU)

	// Register the application's document templates.  Document templates
	//  serve as the connection between documents, frame windows and views.

	CSingleDocTemplate* pDocTemplate;
	pDocTemplate = new CSingleDocTemplate(
		IDR_MAINFRAME,
		RUNTIME_CLASS(CAviCapTestDoc),
		RUNTIME_CLASS(CMainFrame),       // main SDI frame window
		RUNTIME_CLASS(CAviCapTestView));
	AddDocTemplate(pDocTemplate);

	// Parse command line for standard shell commands, DDE, file open
	CCommandLineInfo cmdInfo;
	ParseCommandLine(cmdInfo);

	// Dispatch commands specified on the command line
	if (!ProcessShellCommand(cmdInfo))
		return FALSE;

	// The one and only window has been initialized, so show and update it.
	m_pMainWnd->ShowWindow(SW_SHOW);
	m_pMainWnd->UpdateWindow();

	return TRUE;
}

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
		// No message handlers
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

// App command to run the dialog
void CAviCapTestApp::OnAppAbout()
{
	CAboutDlg aboutDlg;
	aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CAviCapTestApp commands

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License

This article, along with any associated source code and files, is licensed under The GNU Lesser General Public License (LGPLv3)


Written By
Skilja
Croatia Croatia
Programmer since 1994.

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