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From: preetham@chisti.umiacs.umd.edu (Preetham Gopalaswamy)
Newsgroups: comp.windows.x,comp.sys.hp
Subject: Converting RGB grey scale pictures into dithered patterns.
Message-ID: <19183@mimsy.UUCP>
Date: 21 Aug 89 14:43:14 GMT
Sender: nobody@mimsy.UUCP
Reply-To: preetham@chisti.umiacs.umd.edu (Preetham Gopalaswamy)
Organization: UMIACS, Univ. of Maryland, College Park, MD 20742
Lines: 10

I am running HP-UX 6.5 on an HP Series 300 machine.  I would like to convert
some grey scale pictures (running under X windows) into dithered patterns i.e.
x black dots out of n dots represents (x/n)% grey.  I need this to display 
black-white-grey images on a monochrome screen.  Are there any standard
programs to do this or has any kind soul in netland already written it out for
me to use :-)
Please respond either by posting on this newsgroup or send me e-mail to either
preetham@ra.src.umd.edu or preetham@chisti.umiacs.edu.  Thanks for any help.

							Preetham Gopalaswamy