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GI 1993

Proceedings of Graphics Interface '93

Toronto, Ontario, Canada: 19-21 May 1993

© 1993. Published by Canadian Information Processing Society. ISBN 0-9695338-2-9.

HCIBib: TOC

Overview

The nineteenth Graphics Interface conference featured invited speakers Michael Deering from Sun to talk on his work on Virtual Reality, Przemyslaw Prusinkiewicz from Calgary talking on Visualization of plants and Steve Feiner from Columbia talking on the application of AI to graphics. In addition, this year the conference introduced a Poster Session and six poster abstracts are included in the Proceedings.

Chairs

Tom Calvert

Speakers

Michael Deering Making virtual reality more real: experience with the virtual portal	Bio
Steven Feiner Knowledge based design of 3D graphics and virtual worlds	Bio
Przemyslaw Prusinkiewicz Modelling and visualization of biological structures	Bio

Acceptance Rate

Total Accepted

35

Proceedings

263 pages total

Proceedings of Graphics Interface '93: Front Matter

Edited by Tom Calvert

Animation I / Animation I

Constructing physics-based facial models of individuals

Yuencheng Lee, Demetri Terzopoulos, Keith Waters

pp. 1-8
Straight line walking animation based on kinematic generalization that preserves the original characteristics

Hyeongseok Ko, Norman Badler

pp. 9-16
Interactive animation of personalized human locomotion

Armin Bruderlin, Tom Calvert

pp. 17-23

Surface Modelling / Modélisation de la surface

Orientation interpolation in quaternion space using spherical biarcs

Wenping Wang, Barry Joe

pp. 24-32
Low degree approximation of surfaces for revolved objects

Chandrajit Bajaj, Imsung Ihm

pp. 33-41
Projective reparameterizations of rational Bézier simplices

Michael McCool

pp. 42-50

Invited Paper / Présentateur invité

Knowledge based design of 3D graphics and virtual worlds

Steven Feiner

pp. 51-52

Rendering / Rendu

A ray tracing accelerator based on a hierarchy of 1D sorted lists

Alain Fournier, Pierre Poulin

pp. 53-61
Random-edge discrepancy of supersampling patterns

David Dobkin, Don Mitchell

pp. 62-69
Ray tracing with adaptive supersampling in object space

Jon Genetti, Dan Gordon

pp. 70-77
An adaptive discretization method for progressive radiosity

Paul Lalonde

pp. 78-86

User Interface / Interface avec I'usager

Comparing fisheye and full-zoom techniques for navigation of hierarchically clustered networks

Doug Schaffer, Zhengping Zuo, Lyn Bartram, John Dill, Shelli Dubs, Saul Greenberg, Mark Roseman

pp. 87-96
Investigating the effectiveness of direct manipulation of 3D B-spline curves using the shape-matching paradigm

Stanley Jang, Kellogg Booth, David Forsey, Peter Graf

pp. 97-106
Harnessing preattentive processes for multivariate data visualization

Christopher Healey, Kellogg Booth, James Enns

pp. 107-117
Automated presentation planning of animation using task decomposition with heuristic reasoning

Peter Karp, Steven Feiner

pp. 118-127

Invited Paper / Présentateur invité

Modelling and visualization of biological structures

Przemyslaw Prusinkiewicz

pp. 128-137

Systems / Systèmes

Supporting numerical computations in interactive contexts

Michael Gleicher, Andrew Witkin

pp. 138-145
A window architecture providing predictable temporal performance

Philippe Bertrand, William Cowan, Marceli Wein

pp. 146-154
A simple, flexible, parallel graphics architecture

John Amanatides, Edward Szurkowski

pp. 155-160

Poster Session / Session d'affiches

Image representation using finite state automata

Charles Quenneville, Jean Meunier

pp. 161
Relative effectiveness of virtual environment desensitization and imaginal desensitization in the treatment of acrophobia

James Williford, Larry Hodges, Max North, Sarah North

pp. 162
Sarah: An information exploration and visualization interface for direct manipulation of databases

Max North, Sarah North

pp. 163
ls-x: An information visualization tool for attributes presentation of objects

Sarah North, Max North

pp. 164
An adaptable user interface for tolerating naive users' error behavior: A prototype design and an empirical study

Max North, Sarah North

pp. 165

Algorithms / Algorithmes

Conservative visibility preprocessing for efficient walkthroughs of 3D scenes

Harry Plantinga

pp. 166-173
A fractal model of mountains and rivers

Przemyslaw Prusinkiewicz, Mark Hammel

pp. 174-180
Constructing good partitioning trees

Bruce Naylor

pp. 181-191

Animation II / Animation II

Multi-resolution surface approximation for animation

David Forsey, Lifeng Wang

pp. 192-200
Interactive control of interpolations for animation and modeling

Gabriel Hanotaux, Bernard Péroche

pp. 201-208
The use of relations for motion control in an environment with multiple moving objects

Hanqiu Sun, Mark Green

pp. 209-218

Invited Paper / Présentateur invité

Making virtual reality more real: Experience with the virtual portal

Michael Deering

pp. 219-226

Illumination / Illumination

Geometric simplification for indirect illumination calculations

Holly Rushmeier, Charles Patterson, Aravindan Veerasamy

pp. 227-236
Computing illumination from area light sources by approximate contour integration

Christophe Vedel

pp. 237-244
Spatially nonuniform scaling functions for high contrast images

K. Chiu, M. Herf, P. Shirley, S. Swamy, C. Wang, K. Zimmerman

pp. 245-253
Common illumination between real and computer generated scenes

Alain Fournier, Atjeng Gunawan, Chris Romanzin

pp. 254-262