Path: utzoo!attcan!uunet!lll-winken!lll-tis!helios.ee.lbl.gov!nosc!ucsd!ucsdhub!hp-sdd!ncr-sd!serene!pnet12!dburkes
From: dburkes@pnet12.cts.com (Danny Burkes)
Newsgroups: comp.graphics
Subject: Dithering/Halftoning techniques
Message-ID: <166@serene.CTS.COM>
Date: 9 Sep 88 06:36:10 GMT
Sender: root@serene.CTS.COM
Organization: People-Net [pnet12], Del Mar, Ca.
Lines: 15

I would be interested in exchanging ideas/experiences with anyone who
is/has implemented dithering techniques on in C/ASM to display continious
tone images on bi-level devices, especiallyr$: anyone who has a good
Floyd-Steinberg algorithm which is pratical for micros.  k{he ~{
The floating point nature of FS dithering makes it quite slow (at least in
mymy implementations) and I would be interested in anyone else's
experiences, as well as any alternative error-diffusion techniques anyone
may have.  By all means, drop me a line as this is what I have been doing
for the last 6 months.


Dan Burkes

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