private void btn_prep_Click(object sender, EventArgs e)
{
rich_status.Text += "Removing Image Noise...\n";
image = new Bitmap(pictureBox1.Image);
Preprocesses.monochrome(image);
//ConservativeSmoothing filter = new ConservativeSmoothing();
GaussianSharpen filter = new GaussianSharpen(4, 11);
filter.ApplyInPlace(image);
rich_status.Text += "Image Pre-processing Successful.\n";
pictureBox1.Image = image;
}
public static Bitmap GaussianSharpen(Bitmap bmp, int value, int kernel)
{
GaussianSharpen filter = new GaussianSharpen(value, kernel);
filter.ApplyInPlace(bmp);
return bmp;
}
/// <summary>
/// Sharpen using a gaussian sharpen filter.
/// </summary>
public static Bitmap Sharpen(this Bitmap bitmap) {
if ((bitmap = bitmap.Channel()) != null) {
var gaussianSharpen = new GaussianSharpen();
gaussianSharpen.ApplyInPlace(bitmap);
}
return bitmap;
}
/// <summary>
/// Sharpen using a gaussian sharpen filter.
/// </summary>
public static Bitmap Sharpen(this Bitmap Bitmap)
{
// Convert grayscale to RGB colour space.
if ((Bitmap = Bitmap.Channel()) != null) {
// Initialize a new instance of the GaussianSharpen class.
var GaussianSharpen = new GaussianSharpen();
// Apply the filter to the image.
GaussianSharpen.ApplyInPlace(Bitmap);
}
// Return the bitmap.
return Bitmap;
}