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From: rick@hanauma (Richard Ottolini)
Newsgroups: comp.graphics
Subject: Re: color wash
Message-ID: <4612@portia.Stanford.EDU>
Date: 18 Aug 89 03:42:09 GMT
Sender: USENET News System <news@Portia.stanford.edu>
Reply-To: rick@hanauma (Richard Ottolini)
Organization: Stanford University, Dept. of Geophysics
Lines: 4


A simple color wash algorithm is to reload the color table (if using pseudo
color).  OR the four most significant bits of each of the two images into
eight bits.  Then reload the color table emphasize a particular image.