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From: eugene@ames.UUCP (Eugene Miya)
Newsgroups: net.graphics,net.math
Subject: NASA Ames Research Center SEMINAR ANNOUNCEMENT
Message-ID: <852@ames.UUCP>
Date: Wed, 6-Mar-85 20:11:26 EST
Article-I.D.: ames.852
Posted: Wed Mar  6 20:11:26 1985
Date-Received: Fri, 8-Mar-85 03:23:43 EST
Distribution: net
Organization: NASA-Ames Research Center, Mtn. View, CA
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Xref: watmath net.graphics:657 net.math:1879

National Aeronautics and Space Administration
NASA Ames Research Center
SEMINAR ANNOUNCEMENT
Joint RIACS and CR Branch seminar

SPEAKER: Donald Allison
         Virginia Polytechnic and State University
         Blacksburg, Virginia

TOPIC: Fast Geometric Algorithms

ABSTRACT: The emergence of computational geometry as a discipline has been
strongly motivated by the number of application areas such as computer
graphics image processing and remote sensing that require manipulation of
objects in a real time environment.  Research in computational geometry may
be classified into four main categories: 1) minimization and maximization
problems, 2) inclusion problems, 3) intersection problems, and 4) closest
point problems.  In this seminar several problems from category 1 will be
discussed.

DATE: 14 Mar 1985 	TIME: 2PM	BLDG: N233	ROOM: 172

POINT OF CONTACT: M. Raugh		PHONE NUMBER: (415)-694-6363

VISITORS ARE WELCOME: Register and obtain vehicle pass at Ames Visitor
Reception Building (N-253) or the Security Station near Gate 18.  See map
below.  Do not use the Navy Main Gate.

Non-citizens (except Permanent Residents) must have prior approval from the
Director's Office one week in advance.  Submit requests to the point of
contact indicated above.  Non-citizens must register at the Visitor
Reception Building.  Permanent Residents are required to show Alien
Registration Card at the time of registration.