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Graphics Interface 2005
May 9-11, 2005
Victoria, British Columbia, Canada

Invited talks

Monday, May 9 2005

8:30-10:00Two Hands Are Better Than One   chair: Patrick Baudisch, Microsoft
10:30-12:00Interacting with Walls and Tables   chair: Regan Mandryk, SFU
1:30-2:30invited talk Ramesh Raskar: Spatial Augmented Reality   chair: Kori Inkpen, Dalhousie
2:30-3:30Animation   chair: Karan Singh, U Toronto
4:00-6:00Rendering   chair: Craig Kaplan, U Waterloo

Tuesday, May 10 2005

8:30-9:30invited talk Holly Rushmeier: Directions in Acquiring and Using Data from Physical Objects
  chair: Michiel van de Panne, UBC
9:30-10:30Shadows   chair: David Mould, U. Saskatchewan
11:00-12:00Sensing Interaction   chair: Carl Gutwin, U Saskatchewan
1:30-2:30Awareness of Privacy and Security   chair: Joe MacInnes, St. Mary's University
2:30-3:30CHCCS Award: Ronald Baecker
3:30-6:30posters and break
6:30-7:00No host bar at University Club
7:00-9:00banquet at University Club

Wednesday, May 11 2005

8:30-10:30Geometric Modeling   chair: Allison Klein, McGill
11:00-12:00invited talk Bill Buxton:
Design and Filling the Gap Between Ethnography and Usability in Human-Centred Design

  chair: Kelly Booth, UBC
1:30-3:30Hand/Eye Interaction   chair: Sheelagh Carpendale, U Calgary
4:00-6:00Image-based Editing and Image-based Animation   chair: Torsten Moeller, SFU

Two Hands Are Better Than One

The Haptic Hand: Providing User Interface Feedback with the Non-Dominant Hand in Virtual Environments
    Luv Kohli, Mary Whitton,
    University of North Carolina at Chapel Hill

TangiMap - A Tangible Interface for Visualization of Large Documents on Handheld Computers
    Martin Hachet, Joachim Pouderoux, Pascal Guitton,

When it gets more difficult, use both hands - exploring bimanual curve manipulation
    Russell Owen, RIM
    Gordon Kurtenbach, Alias
    George Fitzmaurice, Alias
    Thomas Baudel, ILOG
    Bill Buxton, Buxton Design

Interacting with Wall and Table Displays

Improving drag-and-drop on wall-size displays
    maxime collomb, LIRMM, Montpellier, France
    Mountaz Hascoët , LIRMM, Montpellier, France
    Patrick Baudisch, Microsoft Research
    Brian Lee, Stanford University

TractorBeam: Seamless integration of local and remote pointing for tabletop displays
    J. Karen Parker, Dalhousie University
    Regan L. Mandryk, Simon Fraser University
    Kori M. Inkpen, Dalhousie University

Exploring Non-Speech Auditory Feedback at an Interactive Multi-User Tabletop
    Mark Hancock, University of Calgary
    Chia Shen, Clifton Forlines, Kathy Ryall, Mitsubishi Electric Research Laboratories


Controllable Real-Time Locomotion Using Mobility Maps
    Madhusudhanan Srinivasan, Ronald Metoyer, Eric Mortensen,
    Oregon State University

Dynamic Animation and Control Environment
    Ari Shapiro, UCLA
    Victor Ng-Thow-Hing, Honda Research Institute USA
    Petros Faloutsos, UCLA


A practical self-shadowing algorithm for interactive hair animation
    Florence Bertails, Clément Ménier, Marie-Paule Cani

A Computational Approach to Simulate Subsurface Light Diffusion in Arbitrarily Shaped Objects
    Tom Haber, Tom Mertens, Philippe Bekaert, Frank Van Reeth
    Limburgs Universitair Centrum

Real-Time Rendering of Caustics using Interpolated Warped Volumes
    Manfred Ernst, University of Erlangen
    Tomas Akenine-Moller, Lund University
    Henrik Wann Jensen, UC San Diego

Reordering for Cache Conscious Photon Mapping
    Josh Steinhurst, Greg Coombe, Anselmo Lastra,
    University of North Carolina at Chapel Hill


Soft Shadows from Extended Light Sources with Penumbra Deep Shadow Maps
    Jean-François St-Amour, Université de Montréal
    Eric Paquette, École de technologie supérieure
    Pierre Poulin, Université de Montréal

Automatic shadow detection and shadow generation for Augmented Reality
    Katrien Jacobs, University College London
    Cameron Angus, University College London
    Celine Loscos, University College London
    Jean-Daniel Nahmias, University College London
    Alex Reche, REVES/INRIA Sophia-Antipolis
    Anthony Steed, University College London

Sensing Interaction

An Empirical Investigation of Capture and Access
    Heather Richter, Georgia Institute of Technology
    Chris Miller, Smart Information Flow Technologies
    Gregory Abowd, Georgia Institute of Technology
    Idris Hsi, Georgia Institute of Technology

Case Studies in the use of ROC Curve Analysis for Sensor-Based Estimates in Human Computer Interaction
    James Fogarty, Ryan Baker, Scott Hudson,
    Carnegie Mellon University

Awareness of Privacy and Security

Gathering Evidence: Use of Visual Security Cues in Web Browsing
    Tara Whalen, Kori Inkpen,
    Dalhousie University

Using Relationship to Control Disclosure in Awareness Servers
    Scott Davis, Carl Gutwin,
    University of Saskatchewan

Geometric Modeling

A pattern-based data structure for meshes with regular regions
    Le-Jeng Shiue Shiue, Jorg Peters,
    University of Florida

Extraction and remeshing of ellipsoidal representations from mesh data
    Patricio Simari, Karan Singh,
    University of Toronto

Distance Extrema for Spline Models Using Tangent Cones
    David Johnson, Elaine Cohen,
    University of Utah

Islamic Star Patterns from Polygons in Contact
    Craig Kaplan,
    University of Waterloo

Hand/eye Interaction

Evaluation of an On-line Adaptive Gesture Interface with Command Prediction
    Xiang Cao, Ravin Balakrishnan,
    University of Toronto

Moving Objects with 2D Input Devices in CAD Systems and Desktop Virtual Environments
    Ji-Young Oh, Wolfgang Stuerzlinger,
    York University

Efficient Eye Pointing With a Fisheye Lens
    Michael Ashmore, Andrew Duchowski, Clemson University
    Garth Shoemaker, Idelix Software

Using Social Geometry to Manage Interruptions and Co-Worker Attention in Office Environments
    Maria Danninger, Universitaet Karlsruhe, Germany
    Roel Vertegaal, Human Media Lab, Queen's University, Canada
    Daniel Siewiorek, HCI Institute, Carnegie Mellon University
    Aadil` Mamuji, Human Media Lab, Queen's University, Canada

Image-based Editing and Image-based Animation

Image-guided Cracking
    David Mould, University of Saskatchewan

Interactive Material Replacement in Photographs
    Steve Zelinka, Hui Fang, Michael Garland, John Hart,
    University of Illinois at Urbana-Champaign

Isoluminant Color Picking for Non-Photorealistic Rendering
    Tran-Quan Luong, Ankush Seth, Allison Klein, McGill University
    Jason Lawrence, Princeton University

Interactive Vector Fields for Painterly Animation Design
    Sven Olsen, Northwestern University
    Bruce Maxwell, Swarthmore College
    Bruce Gooch, Northwestern University

Sponsored by the
Canadian Human-Computer Communications Society