private void Transformar_Click(object sender, EventArgs e)
{
Salida.Items.Add("Convertiendo la Imagen en BitMap...");
Bitmap a = new Bitmap(pictureBox1.Image);
this.pictureBox2.SizeMode = PictureBoxSizeMode.StretchImage;
pictureBox2.Image = BinaryImage(a, 60);
Salida.Items.Add("Convirtiedo imagen en bits");
b = new Modelo.Binario[a.Width, a.Height];
string val = "";
for (int i = 0; i < a.Width; i++)
{
val = "";
for (int j = 0; j < a.Height; j++)
{
Color col = a.GetPixel(i, j);
byte gray = (byte)(col.R * 0.3f + col.G * 0.59f + col.B * 0.11f);
if (gray > 60)
{
b[i, j] = new Modelo.Binario();
b[i, j].posx = i;
b[i, j].posy = j;
b[i, j].valor = 0;
val = val + b[i, j].valor;
}
else
{
b[i, j] = new Modelo.Binario();
b[i, j].posx = i;
b[i, j].posy = j;
b[i, j].valor = 1;
val = val + b[i, j].valor;
}
}
Salida.Items.Add(val);
}
Salida.Items.Add("Binarización Completada");
}
public Bitmap BinaryImage(Bitmap source, int umb)
{
Modelo.Binario[,] bina = new Modelo.Binario[source.Width, source.Height];
Salida.Items.Add("Adquireindo Propiedades de la Imagen...");
Bitmap target = new Bitmap(source.Width, source.Height, source.PixelFormat);
for (int i = 0; i < source.Width; i++)
{
for (int e = 0; e < source.Height; e++)
{
Color col = source.GetPixel(i, e);
byte gray = (byte)(col.R * 0.3f + col.G * 0.59f + col.B * 0.11f);
byte value = 0;
if (gray > umb)
{
value = 255;
}
Color newColor = System.Drawing.Color.FromArgb(value, value, value);
target.SetPixel(i, e, newColor);
}
}
return(target);
}
