Re: about ImageMagick's dithering on a Hilbert-Peano curve

> I think it is if number of colors is less than 16 then
> use Floyd Steinberg Dither!!!!    Cristy can you verify this to us?

For now.  We're working on selecting the dithering algorithm based on a
set option such as quantize:dither=hilbert.  In addition our current focus is
on better handling of metadata such as parsing Photoshop resource blocks to
extract embedded EXIF, XMP, and IPTC profiles.