Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!apple!usc!pollux.usc.edu!papa From: papa@pollux.usc.edu (Marco Papa) Newsgroups: comp.sys.amiga.tech Subject: Re: I think my Floyd is Steinberged.... Keywords: printer driver, dithering, Floyd-Steinberg Message-ID: <18100@usc.edu> Date: 26 Jun 89 06:41:06 GMT References: <25763@agate.BERKELEY.EDU> <17118@gryphon.COM> Sender: news@usc.edu Reply-To: papa@pollux.usc.edu (Marco Papa) Organization: Felsina Software, Los Angeles, CA Lines: 21 In article <17118@gryphon.COM> richard@gryphon.COM (Richard Sexton) writes: >In article <25763@agate.BERKELEY.EDU> pete@violet.berkeley.edu (Pete Goodeve) writes: >>Can someone tell me how the Floyd-Steinberg dithering algorithm is supposed >>to work? > >Seriously: thw book you want is Digitial Halftoning from MIT Press. Another reference is the chapter on halftoning in David F. Rogers' "Procedural Elements for Computer Graphics", McGrawHill, p. 102-108. If you want (and can get) the original article, this is the reference: Floyd and Steinberg, "An Adaptive Algorithm for Spatial Gray Scale", SID 1975, Int. Symp. Dig. Tech., Pap., pp. 36-37, 1975. Enjoy. -- Marco Papa 'Doc' -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= uucp:...!pollux!papa BIX:papa ARPAnet:pollux!papa@oberon.usc.edu "There's Alpha, Beta, Gamma, Diga and Caligari!" -- Rick Unland -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=