Path: utzoo!utgpu!attcan!uunet!lll-winken!lll-ncis!helios.ee.lbl.gov!nosc!humu!uhccux!lee
From: lee@uhccux.uhcc.hawaii.edu (Greg Lee)
Newsgroups: comp.graphics
Subject: Re: More Sound Tracing
Message-ID: <2963@uhccux.uhcc.hawaii.edu>
Date: 7 Jan 89 02:43:26 GMT
References: <364@pte.UUCP>
Organization: University of Hawaii
Lines: 16

From article <364@pte.UUCP>, by kiy@pte.UUCP (Kevin Young):
 
" ... I know light
" particles may be thought of as both waves AND particles but it seems as
" though ray tracing is particle oriented....

Then we should consider sound to involve the propagation of sonons.
I think this approach is exploited in the field of ultra-sonic
imaging.  I ran across an interesting article on an uncertainty
principle of sound waves by Dennis _____ (name escapes me), the
discoverer of holography.  (The article was in a collection
titled Speech Compression.)

I share the suspicion that this discussion is walking where others
have run before.
			Greg, lee@uhccux.uhcc.hawaii.edu