public static ImageBuffer SuperImpozeRGB(this ImageBuffer buffer)
{
ImageBuffer c3 = buffer.ThreeColors(0, 255);
ImageBuffer red = buffer.Filter(Color.FromArgb(255, 0, 0)).Filter(c3);
ImageBuffer green = buffer.Filter(Color.FromArgb(0, 255, 0)).Filter(c3);
ImageBuffer blue = buffer.Filter(Color.FromArgb(0, 0, 255)).Filter(c3);
ImageBuffer output = SuperImpozing.Add(red, green, blue);
return(output);
}