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From: robertm@dartvax.UUCP (Robert P. Munafo)
Newsgroups: net.graphics
Subject: Want info about pseudo-random dithering
Message-ID: <3779@dartvax.UUCP>
Date: Thu, 31-Oct-85 02:53:03 EST
Article-I.D.: dartvax.3779
Posted: Thu Oct 31 02:53:03 1985
Date-Received: Sat, 2-Nov-85 03:28:11 EST
Distribution: net
Organization: Dartmouth College, Hanover, NH
Lines: 9

I am working on a Mandelbrot Set imaging program for the Macintosh,
and have had considerable success using dithering to portray shades
of gray.  However, I have seen bit images which use a sort of random
dithering to create a more natural effect, and I have heard that
there is some algorithm which can be used to do random dithering.
   Please let me know (through mail, preferably) if you know about
this algorithm or can tell me where to read about it - thanks!!!
					- Robert P. Munafo