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Convolution of Bitmaps

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29 Mar 20063 min read 214.3K   2.4K   44  
Article discussing how to convolve images, specificially the convolution of bitmaps.
// ConvolveDlg.cpp : implementation file
//

#include "stdafx.h"
#include "ImageConvolution.h"
#include "ConvolveDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CConvolveDlg dialog


CConvolveDlg::CConvolveDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CConvolveDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CConvolveDlg)
	m_r1c1 = "0.0f";
	m_r1c2 = "0.0f";
	m_r1c3 = "0.0f";
	m_r2c1 = "0.0f";
	m_r2c2 = "0.0f";
	m_r2c3 = "0.0f";
	m_r3c1 = "0.0f";
	m_r3c2 = "0.0f";
	m_r3c3 = "0.0f";
	m_bias = 0;
	//}}AFX_DATA_INIT
}


void CConvolveDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CConvolveDlg)
	DDX_Text(pDX, IDC_ROW1COL1, m_r1c1);
	DDX_Text(pDX, IDC_ROW1COL2, m_r1c2);
	DDX_Text(pDX, IDC_ROW1COL3, m_r1c3);
	DDX_Text(pDX, IDC_ROW2COL1, m_r2c1);
	DDX_Text(pDX, IDC_ROW2COL2, m_r2c2);
	DDX_Text(pDX, IDC_ROW2COL3, m_r2c3);
	DDX_Text(pDX, IDC_ROW3COL1, m_r3c1);
	DDX_Text(pDX, IDC_ROW3COL2, m_r3c2);
	DDX_Text(pDX, IDC_ROW3COL3, m_r3c3);
	DDX_Text(pDX, IDC_BIAS, m_bias);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CConvolveDlg, CDialog)
	//{{AFX_MSG_MAP(CConvolveDlg)
		// NOTE: the ClassWizard will add message map macros here
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CConvolveDlg message handlers

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Written By
Web Developer
United States United States
Programming using MFC and ATL for almost 12 years now. Currently studying Operating System implementation as well as Image processing. Previously worked on DSP and the use of FFT for audio application. Programmed using ADO, ODBC, ATL, COM, MFC for shell interfacing, databasing tasks, Internet items, and customization programs.

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