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From: albanycs!leah:rsb584 ( Raymond S Brand)
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Subject: dither

>From glen@hpfcdq.HP.COM Mon Jan 18 14:50:27 1988
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From: glen@hpfcdq.HP.COM (Glen Robinson)
Newsgroups: comp.graphics
Subject: Re: Floyd-Steinberg Notes
Message-ID: <390007@hpfcdq.HP.COM>
Date: 18 Jan 88 19:50:27 GMT
References: <2886@watcgl.waterloo.edu>
Organization: Hewlett-Packard - Fort Collins, CO
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Another method of shifting that avoids some artifacts in
color images is to slightly vary the distribution as
follows:

	X	3/8
1/4	3/8

assuming consistant left to right scanning.