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SIGGRAPH
1995
ACM
14 years 2 months ago
Feature-based control of visibility error: a multi-resolution clustering algorithm for global illumination
In this paper we introduce a new approach to controlling error in hierarchical clustering algorithms for radiosity. The new method ensures that just enough work is done to meet th...
François X. Sillion, George Drettakis
VL
2005
IEEE
14 years 4 months ago
A Toolkit for Addressing HCI Issues in Visual Language Environments
As noted almost a decade ago, HCI (Human-Computer Interaction) aspects of visual language environments are under-developed. This remains a fact, in spite of the central role playe...
Emmanuel Pietriga
CHI
2006
ACM
14 years 11 months ago
Synchronous broadcast messaging: the use of ICT
IBM Community Tools (ICT) is a synchronous broadcast messaging system in use by a very large, globally distributed organization. ICT is interesting for a number of reasons, includ...
Justin D. Weisz, Thomas Erickson, Wendy A. Kellogg
CHI
2001
ACM
14 years 11 months ago
Exploring 3D navigation: combining speed-coupled flying with orbiting
We present a task-based taxonomy of navigation techniques for 3D virtual environments, used to categorize existing techniques, drive exploration of the design space, and inspire n...
Desney S. Tan, George G. Robertson, Mary Czerwinsk...
CHI
2009
ACM
14 years 11 months ago
WattBot: a residential electricity monitoring and feedback system
Electricity production emits carbon dioxide and other gases into the atmosphere, adversely influences global climate change, depletes limited natural resources, and negatively imp...
Dane Petersen, Jay Steele, Joe Wilkerson