public bool UnSubscribeObserver(IImageObserver imageObserver)
{
try
{
_imageFilters.Remove(imageObserver);
}
catch (Exception e)
{
return(false);
}
return(true);
}
public Observers([NotNull] IImageObserver <Rgb> rgb, [NotNull] IImageObserver <Gray> gray)
{
Rgb = rgb ?? throw new ArgumentNullException(nameof(rgb));
Gray = gray ?? throw new ArgumentNullException(nameof(gray));
}
