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//// assgn2.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include "blepo.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// The one and only application object
CWinApp theApp;
using namespace std;
using namespace blepo;
Figure fig,mod_fig,fig2,fig3;
ImgGray img; // an 8-bit-per-pixel grayscale
int x,y;
unsigned char colour=img(x,y);
int flag();
void thrshld(int x);
int _tmain(int argc, TCHAR* argv[], TCHAR* envp[])
{
// initialize MFC and print and error on failure
if (!AfxWinInit(::GetModuleHandle(NULL), NULL, ::GetCommandLine(), 0))
{
cerr << _T("Fatal Error: MFC initialization failed") << endl;
return 1; // error
}
// my code
CString str = "Hello world";
printf("%s\n", (const char*) str);
CFileDialog FileDlg(TRUE,
NULL,
NULL,
OFN_HIDEREADONLY,
"All image files|*.pgm;*ppm;*.bmp;*.jpg;*.jpeg|PGM/PPM files (*.pgm)|*.pgm;*.ppm|BMP files (*.bmp)|*.bmp|JPEG files (*.jpg,.jpeg)|*.jpg;*.jpeg|All files (*.*)|*.*||", // filter
NULL);
if (FileDlg.DoModal() == IDOK)
{
CString path_name = FileDlg.GetPathName();
Load(path_name, &img);
}
fig.Draw(img);
ImgGray img1(img);
img1=img;
fig2.Draw(img1);
//for threshold the image once
ImgGray img2(img);
img2=img;
for (x=0 ;x<=img.Width()-1; x++)
{
for (y=0; y<=img.Height()-1 ; y++)
{
{
if(img(x,y)>=110)
{
img(x,y)=255;
}
else
{
img(x,y)=0;
}
}
}
}
/*for (x=0; x <= img.Width()-1; x++)
{
for (y=0; y <= img.Height()-1; y++)
{
if(flag())
{
img(x,y) = 255;
}
else
{
img(x,y) = 1;
}
}
}*/
thrshld (110);
fig2.Draw(img2);
thrshld (80);
fig3.Draw(img2);
//finding the moments
mod_fig.Draw(img2);
EventLoop();
return 0; // success
}
int flag(){
if (img(x-1,y) != colour)
return 0;
if (img(x-1,y-1) != colour)
return 0;
if (img(x,y-1) != colour)
return 0;
if (img(x+1,y-1) != colour)
return 0;
if (img(x+1,y) != colour)
return 0;
if (img(x+1,y+1) != colour)
return 0;
if (img(x,y+1) != colour)
return 0;
if (img(x-1,y+1) != colour)
return 0;
return 1;
}
void thrshld(int a)
{for (x=0 ;x<=img.Width()-1; x++)
{
for (y=0; y<=img.Height()-1 ; y++)
{
{
if(img(x,y)>=a)
{
img(x,y)=255;
}
else
{
img(x,y)=0;
}
}
}
}
}
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