/// <summary>
/// Initializes saturation/contrast/exposure/gamma/brightess filter.
/// </summary>
public SaturationContrastBrightnessFilter()
{
this.ce = new ContrastEnhancement(0, Space.YCbCr);
this.sc = new SaturationCorrection(0);
this.bc = new BrightnessCorrection(0, Space.YCbCr);
this.ec = new ShiftCorrection(0, Space.YCbCr);
this.gc = new GammaCorrection(0, Space.YCbCr);
}
/// <summary>
/// Contrast Enhancement algorithm. Here we create a new window from where we implement the algorithm.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void contrastEnhancement_Click(object sender, RoutedEventArgs e) {
if (m_data.M_inputFilename == string.Empty || m_data.M_bitmap == null) {
MessageBox.Show("Open image first!", "ArgumentsNull", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
try {
ContrastEnhancement enhancement = new ContrastEnhancement(m_data, m_vm);
enhancement.Owner = this;
enhancement.Show();
} catch (FileNotFoundException ex) {
MessageBox.Show(ex.Message, "FileNotFoundException", MessageBoxButton.OK, MessageBoxImage.Error);
} catch (ArgumentException ex) {
MessageBox.Show(ex.Message, "ArgumentException", MessageBoxButton.OK, MessageBoxImage.Error);
} catch (InvalidOperationException ex) {
MessageBox.Show(ex.Message, "InvalidOperationException", MessageBoxButton.OK, MessageBoxImage.Error);
} catch (IndexOutOfRangeException ex) {
MessageBox.Show(ex.Message, "IndexOutOfRangeException", MessageBoxButton.OK, MessageBoxImage.Error);
} catch (Exception ex) {
MessageBox.Show(ex.Message, "Exception", MessageBoxButton.OK, MessageBoxImage.Error);
}
}