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VRST
2004
ACM
16 years 9 days ago
Interactive collision detection for complex and deformable models using programmable graphics hardware
In this paper we present an interactive collision detection algorithm for complex and deformable objects. For two target models, our approach rapidly calculates their region of in...
Wei Chen, Huagen Wan, Hongxin Zhang, Hujun Bao, Qu...
ICMI
2004
Springer
168views Biometrics» more  ICMI 2004»
16 years 7 days ago
TouchLight: an imaging touch screen and display for gesture-based interaction
A novel touch screen technology is presented. TouchLight uses simple image processing techniques to combine the output of two video cameras placed behind a semi-transparent plane ...
Andrew D. Wilson
MOBILITY
2009
ACM
15 years 11 months ago
Context-sensitive authorization in interaction patterns
Main requirement of recent computing environments, like mobile and then ubiquitous computing, is to adapt applications to context. On the other hand, access control generally trus...
Vincent Hourdin, Jean-Yves Tigli, Stephane Lavirot...
HUC
2009
Springer
15 years 11 months ago
Ubicomp4D: infrastructure and interaction for international development--the case of urban indian slums
This paper attempts to re-imagine ubiquitous computing for populations in low-income and information-challenged environments. We examine information infrastructures in midsized ur...
Nithya Sambasivan, Nimmi Rangaswamy, Ed Cutrell, B...
SIGGRAPH
2010
ACM
15 years 11 months ago
Interactive on-surface signal deformation
We present an interactive system for the artistic control of visual phenomena visible on surfaces. Our method allows the user to intuitively reposition shadows, caustics, and indi...
Tobias Ritschel, Thorsten Thormählen, Carsten Dac...