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ITS
2000
Springer
91views Multimedia» more  ITS 2000»
14 years 1 months ago
The Impact of Representation on Coaching Argument Analysis
Graphical representations have long been associated with more efficient problem solving. More recently, researchers have begun looking at how representation may affect the informat...
Violetta Cavalli-Sforza
SGP
2007
14 years 8 days ago
Fast normal vector compression with bounded error
We present two methods for lossy compression of normal vectors through quantization using "base" polyhedra. The first revisits subdivision-based quantization. The second...
Eric J. Griffith, Michal Koutek, Frits H. Post
INTERACT
1997
13 years 11 months ago
Making menus musical
Future human-computer interfaces will use more than just graphical output to display information. In this paper we suggest that sound and graphics together can be used to improve i...
Stephen A. Brewster, Murray Crease
EGH
2009
Springer
13 years 7 months ago
A directionally adaptive edge anti-aliasing filter
The latest generation of graphics hardware provides direct access to multisample anti-aliasing (MSAA) rendering data. By taking advantage of these existing pixel subsample values,...
Konstantine Iourcha, Jason C. Yang, Andrew Pomiano...
WSCG
2004
189views more  WSCG 2004»
13 years 11 months ago
Hardware Accelerated Soft Shadows using Penumbra Quads
Shadow mapping is a commonly used technique for generating hard shadows in real time. However, existing shadow map based algorithms cannot render full soft shadows penumbras onto ...
Jukka Arvo, Jan Westerholm