richard@gryphon.COM (Richard Sexton) (03/04/89)
A friend showed me the book _Digital Halftoning_ AMAZING. There are a jillion ways to dither. The best looking one seemed to be Floyd Steinberg with blue noise on a rectangular grid. Spectacular. The book is about $40, but is well worth looking into if you're into this kind of stuff. Digital Halftoning Robert Ulichney MIT Press ULIDH 0-262-210009-6 -- ``It was like watching sea-monkeys come to life. Not as impressive as you'd thought, but at least they were wiggling.'' richard@gryphon.COM decwrl!gryphon!richard gryphon!richard@elroy.jpl.NASA.GOV