public static bool GetGray(this IMatrixImage image, out IMatrixImage?retImage)
{
if (image.LayerCount == 1)
{
retImage = null;
return(false);
}
else
{
retImage = image.CreateSingleGray().CreateImage();
return(true);
}
}
public override IMatrixImage Invoke(IMatrixImage input)
{
var layers = input.Split(false);
if (layers.Length == 1)
{
return(input);
}
else
{
return(input.CreateSingleGray().CreateImage());
}
}
