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TOG
2002
114views more  TOG 2002»
15 years 3 days ago
A procedural approach to authoring solid models
We present a procedural approach to authoring layered, solid models. Using a simple scripting language, we define the internal structure of a volume from one or more input meshes....
Barbara Cutler, Julie Dorsey, Leonard McMillan, Ma...
IPL
2008
129views more  IPL 2008»
15 years 14 days ago
Parameterized approximation of dominating set problems
A problem open for many years is whether there is an FPT algorithm that given a graph G and parameter k, either: (1) determines that G has no k-Dominating Set, or (2) produces a do...
Rodney G. Downey, Michael R. Fellows, Catherine Mc...
JCM
2008
57views more  JCM 2008»
15 years 14 days ago
An RF-ID Reader Using SAW Dispersive Delay Lines For Wideband Synchronisation
Abstract-- RF-ID systems are susceptible to frequency interference from other communciation systems particularly when the RF-ID tags transmit on a fixed carrier frequency. The RF-I...
Thomas M. McCoy, Paul V. Brennan, Richard J. Bullo...
CGF
2005
84views more  CGF 2005»
15 years 11 days ago
Perceptual Evaluation of Impostor Representations for Virtual Humans and Buildings
In large-scale simulations involving complex scenes, such as cities inhabited by crowds, simplifications are almost always necessary to achieve interactive frame-rates. Level of D...
John Hamill, Rachel McDonnell, Simon Dobbyn, Carol...
PRESENCE
2008
111views more  PRESENCE 2008»
15 years 13 days ago
The Effects of Witness Viewpoint Distance, Angle, and Choice on Eyewitness Accuracy in Police Lineups Conducted in Immersive Vir
The current study investigated the value of using immersive virtual environment technology as a tool for assessing eyewitness identification. Participants witnessed a staged crime...
Jeremy N. Bailenson, Alexandra Davies, Jim Blascov...