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2010
97views more  ADHOC 2010»
15 years 5 months ago
Modeling and analysis of two-flow interactions in wireless networks
Abstract--Interference plays a complex and often defining role in the performance of wireless networks, especially in multi-hop scenarios. In the presence of interference, Carrier ...
Saquib Razak, Vinay Kolar, Nael B. Abu-Ghazaleh
CGF
2010
111views more  CGF 2010»
15 years 5 months ago
Estimation and Modeling of Actual Numerical Errors in Volume Rendering
In this paper we study the comprehensive effects on volume rendered images due to numerical errors caused by the use of finite precision for data representation and processing. To...
Joel Kronander, Jonas Unger, Torsten Möller, ...
CGF
2008
87views more  CGF 2008»
15 years 5 months ago
Conformal Flattening by Curvature Prescription and Metric Scaling
We present an efficient method to conformally parameterize 3D mesh data sets to the plane. The idea behind our method is to concentrate all the 3D curvature at a small number of s...
Mirela Ben-Chen, Craig Gotsman, Guy Bunin
CGF
2008
235views more  CGF 2008»
15 years 5 months ago
Free Form Incident Light Fields
This paper presents methods for photo-realistic rendering using strongly spatially variant illumination captured from real scenes. The illumination is captured along arbitrary pat...
Jonas Unger, Stefan Gustavson, P. Larsson, Anders ...
CGF
2008
93views more  CGF 2008»
15 years 5 months ago
Local Volume Preservation for Skinned Characters
Generating plausible deformations of a character skin within the standard production pipeline is a challenge. This paper presents a volume preservation method dedicated to skinned...
Damien Rohmer, Stefanie Hahmann, Marie-Paule Cani