Дипломный проект

//---------------------------------------------------------------------------
 
#include <vcl.h>
#include <stdio.h>
#include <math.h>
#include <jpeg.hpp>
 
#pragma hdrstop
 
#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
 
 
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------
 
 
 
 
void __fastcall TForm1::Image1MouseDown(TObject *Sender,
      TMouseButton Button, TShiftState Shift, int X, int Y)
{
 
if (RadioButton1->Checked==True)
        {
/*        TColor color=Form1->Canvas->Pixels[X][Y];
        AnsiString str = "R="+IntToStr(GetRValue(color))+";G="+IntToStr(GetGValue(color))+";B="+IntToStr(GetBValue(color));*/
        Memo1->Clear();
//        Memo1->Lines->Add(str);
        }
 
if  (RadioButton1->Checked==True)
{
        TColor color=Image1->Canvas->Pixels[X][Y];
        String str = "R="+IntToStr(GetRValue(color))+";G="+IntToStr(GetGValue(color))+";B="+IntToStr(GetBValue(color));
        Memo1->Lines->Add( str );
        int Y1,Cb1,Cr1=
        Y1= 0.299*(GetRValue(color)) + 0.587*(GetGValue(color)) + 0.114*(GetBValue(color));
        Cb1= -0.299*(GetRValue(color)) - 0.587*(GetGValue(color)) + 0.886*(GetBValue(color));
        Cr1= 0.701*(GetRValue(color)) - 0.587*(GetGValue(color)) - 0.114*(GetBValue(color));
 
        str = "Y=" + IntToStr( Y1 ) + "; Cb=" + IntToStr( Cb1 ) + "; Cr=" + IntToStr( Cr1 );
        Memo1->Lines->Add( str );
 
 
 
        TrackBar1->Position=Y1;
        TrackBar2->Position=Cb1;
        TrackBar3->Position=Cr1;
        }
if (RadioButton1->Checked==True)
{
        TColor color=Image1->Canvas->Pixels [X][Y];
        int Y2,U1,V1=
        Y2= 0.299*(GetRValue(color)) + 0.587*(GetGValue(color)) + 0.114*(GetBValue(color));
        U1= -0.147*(GetRValue(color)) - 0.289*(GetGValue(color)) + 0.436*(GetBValue(color));
        V1= 0.615*(GetRValue(color)) - 0.515*(GetGValue(color)) - 0.100*(GetBValue(color));
 
        /*
        Y = 0.299* R + 0.587*G + 0.114* B;
        U = -0.147* R - 0.289*G + 0.436* B;
        V = 0.615* R - 0.515*G - 0.100* B;
        */
 
        String str = "Y=" + IntToStr( Y2 ) + "; U=" + IntToStr( U1 ) + "; V=" + IntToStr( V1 );
        Memo1->Lines->Add( str );
 
 
        TrackBar4->Position=Y2;
        TrackBar5->Position=U1;
        TrackBar6->Position=V1;
 
}
 
    }
 
 
 
 
 
//---------------------------------------------------------------------------
 
void __fastcall TForm1::Button1Click(TObject *Sender)
{
 
  if(OpenPictureDialog1->Execute())
 
        {
 
 
Image1->Picture->LoadFromFile(OpenPictureDialog1->FileName);
 
 
        }
 
 
 
 
 
//https://www.cyberforum.ru/cpp-builder/thread301324.html
//edit-îâ áåðóòñÿ çíà÷åíèÿ è áèíàðèçèðóåòñÿ èçîáðàæåíèå
//if y</>Edit1.text pixel = white else pixel = black
}
//---------------------------------------------------------------------------
 
void __fastcall TForm1::TrackBar1Change(TObject *Sender)
{
Edit1->Text=TrackBar1->Position;
}
//---------------------------------------------------------------------------
 
void __fastcall TForm1::TrackBar2Change(TObject *Sender)
{
Edit2->Text=TrackBar2->Position;
}
//---------------------------------------------------------------------------
 
void __fastcall TForm1::TrackBar3Change(TObject *Sender)
{
Edit3->Text=TrackBar3->Position;
}
//---------------------------------------------------------------------------
 
void __fastcall TForm1::TrackBar4Change(TObject *Sender)
{
Edit4->Text=TrackBar4->Position;
}
//---------------------------------------------------------------------------
 
void __fastcall TForm1::TrackBar5Change(TObject *Sender)
{
Edit5->Text=TrackBar5->Position;
}
//---------------------------------------------------------------------------
 
void __fastcall TForm1::TrackBar6Change(TObject *Sender)
{
Edit6->Text=TrackBar6->Position;
}
//---------------------------------------------------------------------------