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» Ray Maps for Global Illumination
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RT
2005
Springer
16 years 3 days ago
Real-Time Multiple Scattering in Participating Media with Illumination Networks
This paper proposes a real-time method to compute multiple scattering in non-homogeneous participating media having general phase functions. The volume represented by a particle s...
László Szirmay-Kalos, Mateu Sbert, T...
FGR
2006
IEEE
139views Biometrics» more  FGR 2006»
16 years 20 days ago
Accurate Face Localisation for Faces under Active Near-IR Illumination
In this paper we propose a novel approach to accurate face localisation for faces under Near-Infrared (Near-IR) illumination. The circular shape of the bright pupils is a scale an...
Xuan Zou, Josef Kittler, Kieron Messer
ROBOCUP
2007
Springer
106views Robotics» more  ROBOCUP 2007»
16 years 22 days ago
Beyond Frontier Exploration
This article investigates the prerequisites for a global exploration strategy in an unknown environment on a virtual disaster site. Assume that a robot equipped with a laser range...
Arnoud Visser, Xingrui-Ji, Merlijn van Ittersum, L...
CGI
2004
IEEE
15 years 10 months ago
Exploiting Temporal Coherence in Final Gathering for Dynamic Scenes
Efficient global illumination computation in dynamically changing environments is an important practical problem. In high-quality animation rendering costly "final gathering&...
Takehiro Tawara, Karol Myszkowski, Hans-Peter Seid...
SODA
2010
ACM
162views Algorithms» more  SODA 2010»
16 years 4 months ago
The forest hiding problem
Let be a disk of radius R in the plane. A set F of closed unit disks contained in forms a maximal packing if the unit disks are pairwise disjoint and the set is maximal: i.e., i...
Adrian Dumitrescu, Minghui Jiang