private void ApplyFilter(ConvolutionBase2D kernel)
{
// Convert the original image to grayscale
Convolution2D image = GetOriginalImageGrays();
if (image == null)
{
// The original image is empty
return;
}
Convolution2D filtered = null;
if (kernel is Convolution2D)
{
#region Single
Convolution2D kernelSingle = (Convolution2D)kernel;
// This window builds kernels without gain or iterations, so make a clone with those tacked on
Convolution2D kernelFinal = new Convolution2D(
kernelSingle.Values,
kernelSingle.Width,
kernelSingle.Height,
kernelSingle.IsNegPos,
trkGain.Value,
Convert.ToInt32(trkIterations.Value),
chkExpandBorder.IsChecked.Value);
filtered = Convolutions.Convolute(image, kernelFinal);
if (chkSubtract.IsChecked.Value)
{
filtered = Convolutions.Subtract(image, filtered);
}
#endregion
}
else if (kernel is ConvolutionSet2D)
{
#region Set
ConvolutionSet2D kernelSet = (ConvolutionSet2D)kernel;
filtered = Convolutions.Convolute(image, kernelSet);
#endregion
}
else
{
throw new ArgumentException("Unknown type of kernel: " + kernel.GetType().ToString());
}
// Show Filtered
modifiedImage.Source = Convolutions.GetBitmap(filtered, (ConvolutionResultNegPosColoring)cboEdgeColors.SelectedValue);
}