Graphics Lab

Graphics and Vision Research Laboratory
Department of Computer Science
University of Otago

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 Publications

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Refereed Journal articles

2006

Angelidis, A., Wyvill, G. and Cani M.-P. Sweepers: Swept deformation defined by gesture. Graphical Models. 68(1):2-14 (2006)

2004

Scott A. King and Richard E. Parent. Animating Song. Computer Animation and Virtual Worlds, 15(1):53-61, (2004)

2001

Smithies, S., Novins, K. and Arvo, J. Equation Entry and Editing via Handwriting and Gesture Recognition. Behaviour and Information Technology 20(1):53-67 (2001)

1985-97

Wyvill, G., McRobie, D. and Gigante, M. Modeling with features. IEEE Computer Graphics and Applications. 17(5):40-46 (1997)

Wyvill, G., McRobie, D., Haig, C., and McNaughton, C. Free form modeling with history. International Journal of Shape Modeling 2:275-282 (1996)

Wyvill, G., Cao En and Trotman, A. The Cao En surface: A new approach to freeform geometric models. Programming and Computer Software. 18(4):135-145 [originally published in Russian in Programmirovanie 4 (1992)]

Wyvill, G. and Sharp, P. Commercial animation using a solid modeller. The Journal of Visualization and Computer Animation, 2:9-15 (1991)

Wyvill, G. and Sharp, P. Computer Art Forum: Stereoscopic images. The Visual Computer, 6:300-303 (1990)

Wyvill, B. and Wyvill, G. Field functions for implicit surfaces. The Visual Computer, 5:75-82 (1989)

Cleary, J.G. and Wyvill, G. Analysis of an algorithm for fast ray tracing using uniform space subdivision. The Visual Computer 4:65-83 (1988)

Wyvill, G., Wyvill, B. and McPheeters, C. Solid texturing of soft objects IEEE Computer Graphics and Applications 7(12):20-26 (1987)

Wyvill, B., McPheeters, C. and Wyvill, G. Animating soft objects The Visual Computer 2:235-242 (1986)

Wyvill, G., Kunii, T.L. and Shirai, Y. Space division for ray tracing in CSG. IEEE Computer Graphics and Applications 6(4):28-34 (1986)

Wyvill, G., McPheeters, C. and Wyvill, B. Data structure for soft objects The Visual Computer 2:227-234 (1986)

Wyvill, G. and Kunii, T.L. A functional model for constructive solid geometry The Visual Computer 1:3-14 (1985)


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Refereed Conference Proceedings

2005

McLeod, P. and Wyvill, G. "A Smarter Way to Find Pitch" In Proceedings of International Computer Music Conference (ICMC) 2005, Barcelona, Spain, (2005) 138-141

Burgess, J., Wyvill, G. and King, S.A. "A System for Real-Time Watercolour Rendering" In Proceedings of Computer Graphics International (CGI) 2005, IEEE Computer Society Press, Los Alamitos, CA (2005)

Angelidis, A. and Neyret, F. Simulation of smoke based on vortex filament primitives, Proceedings of the ACM SIGGRAPH/Eurographics symposium on Computer Animation (SCA) 2005, July 29-31, Los Angeles, CA (2005)
PDF

2004

Angelidis, A., Wyvill, G., Cani, M.-P. and King, S. "Swirling-Sweepers: Constant-Volume Modeling" In Proceedings of Pacific Conference on Computer Graphics and Applications (PG) 2004, IEEE Computer Society Press, Los Alamitos, CA (2004) 10-15. Best paper award.
PS PDF

Angelidis, A., Wyvill, G., Cani, M.-P. and King, S. "Swirling-Sweepers: Constant-Volume Modeling" (Technical Sketch) SIGGRAPH ’04 Conference Abstracts and Applications, ACM SIGGRAPH (2004)
PSPDF

Angelidis, A. and Wyvill, G. "Animated Sweepers: Keyframed Swept Deformations" In Proceedings of Computer Graphics International (CGI) 2004, IEEE Computer Society Press, Los Alamitos, CA (2004) 320-326
PS PDF

Angelidis, A., Wyvill, G. and Cani, M.-P. "Sweepers: Swept User-Defined Tools for Modeling by Deformation" In Proceedings of International Conference on Shape Modeling and Applications (SMI) 2004, IEEE Computer Society Press, Los Alamitos, CA (2004) 63-73. Best paper award.
PSPDF

Wyvill, G., Anson, D. "Extracting measurements from existing photographs of ancient pottery" In Proceedings of Computer Graphics International (CGI) 2004, IEEE Computer Society Press, Los Alamitos, CA (2004) 614-617

King, S.A. "Real-Time Facial Animation and Speech Synchronization Techniques Applicable to 3D Games" In Proceedings of New Zealand Game Developers Conference (Fuse 2004) 26-29 Jun, Dunedin, New Zealand, (2004) 94-102

Jeremy Burgess and Scott A. King. "A System for Watercolour Rendering" In Proceedings of Image and Vision Computing New Zealand (IVCNZ) 21-23 Nov, Akaroa, New Zealand (2004) 357-362

Andrew Wood, Brendan McCane, and Scott A. King, "Ray Tracing Arbitrary Objects on the GPU", In Proceedings of Image and Vision Computing New Zealand (IVCNZ) 21-23 Nov, Akaroa, New Zealand (2004) 327-332

2003

King, S.A., Knott, A. and McCane, B. "Language-driven nonverbal communication in a bilingual conversational agent", In Proceedings of Computer Animation and Social Agents 2003, 7-9 May, Rutgers University New Brunswick, New Jersey, pp 17-22, 2003.

McLeod, P. and Wyvill, G. "Visualization of Musical Pitch" In Proceedings of Computer Graphics International (CGI) 2003, IEEE Computer Society Press, Los Alamitos, CA (2003) 300-305

Will Baker and Scott A. King, "Interactive Modelling of Hair with Texture Maps", In Proceedings of Image and Vision Computing New Zealand 2003, 26-28 November, Palmerston North, New Zealand (2003) 84-89

Zhuming Lam and Scott A. King, "Animation of Tree Development", In Proceedings of Image and Vision Computing New Zealand 2003, 26-28 November, Palmerston North, New Zealand (2003) 297-302

2002

Attene, M. and Wyvill, G. "Mapping independent triangulation of parametric surfaces". In Proceedings of Shape Modeling and Applications (SMI) 2002. IEEE Computer Society Press, Los Alamitos, CA (2002) 67-73

2001

Attene, M. and Wyvill, G. "Mapping independent triangulation of parametric surfaces". In Conference Abstracts and Applications, SIGGRAPH2001. ACM, New York, NY (2001) 224

Mason, D. and Wyvill, G. "Blendeforming: Ray Traceable Localized Foldover-Free Space Deformation", In Proceedings of Computer Graphics International (CGI) 2001, City University of Hong Kong, Hong Kong (2001) 183-190

Treadgold, M., Novins, K., Wyvill, G. and Niven, B. "What Do You Think You're Doing? - Measuring Perception in Fish Tank Virtual Reality." In Proceedings of Computer Graphics International (CGI) 2001, City University of Hong Kong, Hong Kong (2001) 325-328

Wyvill, G. The thermodynamics of shape. (Invited Talk) In Proceedings ofInternational Conference on Shape Modeling and Applications (SMI) 2001, IEEEComputer Society Press, Los Alamitos, CA (2001) 2-8

Zanibbi, R., Novins, K., Arvo, J. and Zanibbi, K. Aiding Manipulation of Handwritten Mathmatical Expressions through Style Preserving Morphs. Proceedings of Graphics Interface 2001, pp. 127-134, Canadian Information Processing Society, June 2001.

2000

Arvo, J. and Novins, K. Fluid Sketches: Continuous Recognition and Morphing of Simple Hand-Drawn Shapes. ACM Symposium on User Interface Software and Technology (UIST) 2000, ACM Press (2000) 73-80

Wyvill, G. and Wyvill, B. "Better Blending of Implicit Objects at Different Scales". In Conference Abstracts and Applications, SIGGRAPH2000. ACM, New York, NY (2000) 180

Wyvill, G. and Wyvill, B. "Illustrating Uncertainty". In Conference Abstracts and Applications, SIGGRAPH2000. ACM, New York, NY (2000) 214

Pitchforth, M.J. J., Novins, K.L.L. and Wyvill, G. "Design of a Block Level Debugger". In Proceedings of Image and Vision Computing New Zealand 2000. University of Waikato, New Zealand (2000) 13-18

Treadgold, M., Novins, K.L.L. and Wyvill, G. "Correcting Brightness Discontinuities in Fish Tank Virtual Reality Systems". In Proceedings of Image and Vision Computing New Zealand 2000. University of Waikato, New Zealand, (2000) 84-89

1986-99

Wyvill, G. and Novins, K. Filtered noise and the fourth dimension. (Technical Sketch) SIGGRAPH ‘99 Conference Abstracts and Applications, ACM SIGGRAPH (1999)

Seibold, W. and Wyvill, G. Too many triangles. (Technical Sketch) SIGGRAPH '98 Conference Abstract and Applications, ACM (1998) 242

Seibold, W. and Wyvill, G. Towards an understanding of surfaces through polygonization. In Proceedings of Computer Graphics International ’98. Hannover, IEEE Computer Society Press (1998) 416-423

Wyvill, G., Mason, T., Downes, G. and Williams, M. The virtual display case. In Proceedings of Computer Graphics International '97. Belgium, IEEE Computer Society Press (1997) 200-204

Sealy, G. and Wyvill, G. Representing and rendering sweep objects using volume models. In Proceedings of Computer Graphics International '97. Belgium, IEEE Computer Society Press (1997) 22-27

Sealy, G. and Wyvill, G. Smoothing of three dimensional models by convolution. In Proceedings of CG International '96. Pohang, IEEE Computer Society Press (1996) 184-190

Wyvill, G., Jay, C., McRobie, D. and McNaughton, C. Pixel independent ray tracing. Computer Graphics: Developments in Virtual Environments. Academic Press Inc. (1995) 43-55

Wyvill, G. and McRobie, D. Adaptive polygonization of Cao En surfaces. In Proceedings of CG International '94: Insight Through Computer Graphics. Melbourne, World Scientific Publishing Co. Pte. Ltd (1994) 250-256

Wyvill, G. and McRobie, D. Local and global control of Cao En surfaces. In Proceedings of CG International '93: Communicating with Virtual Worlds. Lausanne, Springer-Verlag Tokyo (1993) 216-227

Wyvill, G., Cao En and Trotman, A. The Cao En surface: a new approach to freeform geometric models. Programmirovanie 4 (Graphicon Conference). Moscow, Interperiodica Publishing (1992) 4-16

Wyvill, G. and Trotman, A. Exact ray tracing of CSG models by preserving boundary information. In Proceedings of CG International '92: Visual Computing. Tokyo, Springer-Verlag Tokyo (1992) 411-428

Wyvill G, Witbrock A, and Trotman A. Hierarchy, Labels and Motion Description. In, Proceedings of Computer Animation '92: Creating and Animating the Virtual World (1992) 237-248

Max, N. and Wyvill, G. Shapes and textures for rendering coral. In Proceedings of CG International '91: Scientific Visualization of Physical Phenomena. Boston, Springer-Verlag Tokyo (1991) 333-343

Wyvill, G.and McNaughton, C. Three plus five makes eight: a simplified approach to halftoning. In Proceedings of CG International '91: Scientific Visualization of Physical Phenomena. Boston, Springer-Verlag Tokyo (1991) 379-392

Novins, Kevin L., Sillion, François X. and Greenberg, Donald P. An Efficient Method for Volume Rendering using Perspective Projection. Computer Graphics, 24(5):95-102, November 1990

Wyvill, G. and McNaughton, C. Optical models. In Proceedings of CG International '90. Singapore, Springer-Verlag Tokyo (1990) 83-93

Wyvill, G. and Trotman, A. Ray tracing soft objects. In Proceedings of CG International '90. Singapore, Springer-Verlag Tokyo (1990) 469-476

Spencer-Smith, T. and Wyvill, G. Four dimensional splines for motion control in computer animation. In Proceedings of Computer Animation’89: State-of-the-art in Computer Animation. Geneva, Springer-Verlag Tokyo (1989) 153-167

Wyvill, G. and Sharp, P. Fast antialiasing of ray traced images. In Proceedings of CG International ‘89: New Advances in Computer Graphics. Leeds, Springer-Verlag Tokyo (1989) 579-588

Wyvill, G. Computer animation - South Island style. In Proceedings of 11th New Zealand Computer Conference. Wellington, New Zealand Computer Society (Inc.) (1989) 107-115

Wyvill, B. Jevans, D. and Wyvill, G. Speeding up 3D animation for simulation. In Proceedings MAPCON IV Conference (Multi and Array Processors). Society for Computer Simulation (1988) 94-100

Wyvill, G. and Sharp, P. Volume and surface properties in CSG. In Proceedings of CG International ‘88. Geneva, Springer-Verlag Berlin Heidelberg (1988) 257-266

Wyvill, B. and Wyvill, G. Field functions for implicit surfaces. In Proceedings of CG International ’88: New Trends in Computer Graphics. Geneva, Springer-Verlag Berlin Heidelberg (1988) 328-338 (Also produced as Calgary Research Report 88/291/03)

Wyvill, G., Wyvill, B. and McPheeters, C. Solid texturing of soft objects. In Computer Graphics 1987 - Proceedings of CG International '87. Japan, Springer-Verlag Tokyo (1987) 129-141

Wyvill, G., Ward, A. and Brown, T. Sketches by ray tracing. In Computer Graphics 1987- Proceedings of CG International '87. Japan, Springer-Verlag Tokyo (1987) 315-333

Wyvill, G. Computer aids to three dimensional visualisation. In Proceedings of the 10th New Zealand Computer Conference. Christchurch, Somerset Printing Co. Ltd. (1987) R-101 - R-116

Wyvill, G. Advances in ray tracing. In Proceedings of Nelcon ‘87, 24th National Electronics Conference. Auckland (1987) 141-144

Wyvill, G., Wyvill, B. and McPheeters, C. Soft objects. In Advanced Computer Graphics - Proceedings of CG Tokyo ’86. Tokyo, Springer-Verlag Tokyo (1986) 113-128


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Books

Arnold, D. and Wyvill, G. (eds.) Proceedings of GRAPHITE 2003. New York, NY, ACM SIGGRAPH (2003) 303p

Wyvill, G. (ed.) Proceedings of Shape Modeling and Applications 2002. Los Alamitos, CA, IEEE Computer Society (2002) 280p

Wyvill, G. (ed.) Proceedings of CG International 1999. Canmore, IEEE Computer Society (1999) 249p

Bloomenthal, J. (ed.), Bajaj, C., Blinn, J., Cani-Gascuel, M., Rockwood, A., Wyvill, B. and Wyvill, G. Introduction to Implicit Surfaces. San Francisco, Morgan Kaufman (1997) 332p

Wyvill, G. and Rice, J. Introduction to Computer Science: Software. Bradford, Yorkshire, University of Bradford Press (1972) 282p


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