/// <summary>
/// Performs the <see cref="Closing"/> operator on the given
/// <see cref="Matrix"/>.
/// </summary>
/// <param name="src">
/// The <see cref="Matrix"/> which should be used by the
/// operator.
/// </param>
/// <returns> The closed <see cref="Matrix"/>. </returns>
public Matrix Execute (Matrix src)
{
Dilation dilation = new Dilation (this.se);
Erosion erosion = new Erosion (this.se);
return (erosion.Execute (dilation.Execute (src)));
}
private static void DemoDilation()
{
StructuringElement se = StructuringElement.CreateSquare(3);
Dilation dil = new Dilation(se);
using (StreamReader sr = new StreamReader("img.txt"))
{
String line;
while ((line = sr.ReadLine()) != null)
{
string source = string.Format("grayscale_img/{0}.jpg", line);
Bitmap bmp = Bitmap.FromFile(source) as Bitmap;
Matrix img_matrix = Matrix.FromBitmap(bmp);
Matrix thres_matrix = img_matrix < 100;
Matrix result = dil.Execute(thres_matrix);
string dest = string.Format("dilation/{0}.txt", line);
using (StreamWriter sw = new StreamWriter(dest, false))
{
sw.Write(result.ToString());
}
result.ToBitmap().Save(string.Format("dilation/{0}.png", line));
}
}
}
/// <summary>
/// Performs the <see cref="Closing"/> operator on the given
/// <see cref="Matrix"/>.
/// </summary>
/// <param name="src">
/// The <see cref="Matrix"/> which should be used by the
/// operator.
/// </param>
/// <returns> The closed <see cref="Matrix"/>. </returns>
public Matrix Execute(Matrix src)
{
Dilation dilation = new Dilation(this.se);
Erosion erosion = new Erosion(this.se);
return(erosion.Execute(dilation.Execute(src)));
}
private static void DemoDilation()
{
StructuringElement se = StructuringElement.CreateSquare(3);
Dilation dil = new Dilation(se);
using (StreamReader sr = new StreamReader("img.txt"))
{
String line;
while ((line = sr.ReadLine()) != null)
{
string source = string.Format("grayscale_img/{0}.jpg", line);
Bitmap bmp = Bitmap.FromFile(source) as Bitmap;
Matrix img_matrix = Matrix.FromBitmap(bmp);
Matrix thres_matrix = img_matrix < 100;
Matrix result = dil.Execute(thres_matrix);
string dest = string.Format("dilation/{0}.txt", line);
using (StreamWriter sw = new StreamWriter(dest, false))
{
sw.Write(result.ToString());
}
result.ToBitmap().Save(string.Format("dilation/{0}.png", line));
}
}
}
