System.Drawing.Imaging.Effects.HighlightCurveEffect
Increases or decreases the value of a color channel if that channel already has a value that is above half
intensity.
namespace System.Drawing.Imaging.Effects
{
public class HighlightCurveEffect : ColorCurveEffect
{
public int Highlight { get; }
public HighlightCurveEffect(CurveChannel channel, int highlight);
}
}