C++Builder平台的窗口滤波程序：均值与中值处理

 if (this->OpenPictureDialog1->Execute())
      { this->Image1->Picture->LoadFromFile(this->OpenPictureDialog1->FileName);
       } 

}
//---------------------------------------------------------------------------

void __fastcall TForm1::N3Click(TObject *Sender)
{  if(this->SavePictureDialog1->Execute())
     { Image1->Picture->SaveToFile(this->SavePictureDialog1->FileName+".bmp");
      }
}
//---------------------------------------------------------------------------
void __fastcall TForm1::N6Click(TObject *Sender)
{   for (int i=0;i<this->Image1->Width;i++)
      for (int j=0;j<this->Image1->Height;j++)
        {  int Pixel = this->Image1->Picture->Bitmap->Canvas->Pixels[i][j];
           int ColorRed =GetRValue(Pixel);
           int ColorGreen = GetGValue(Pixel);
           int ColorBlue = GetBValue(Pixel);
           int Newpixel =ColorRed*0.6+ColorGreen*0.3+ColorBlue*0.1;
           this->Image1->Picture->Bitmap->Canvas->Pixels[i][j]=RGB(Newpixel, Newpixel,Newpixel);
         }

}
//---------------------------------------------------------------------------
void __fastcall TForm1::N7Click(TObject *Sender)
{  for (int i=1;i<this->Image1->Width;i++)
      for (int j=1;j<this->Image1->Height;j++)
        {   int Pixels1= this->Image1->Picture->Bitmap->Canvas->Pixels[i][j];