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NPAR
2000
ACM
15 years 11 months ago
Interactive artistic rendering
We present an algorithm for rendering subdivision surface models of complex scenes in a variety of artistic styles using an interactively editable particle system. The algorithm i...
Matthew Kaplan, Bruce Gooch, Elaine Cohen
CCA
2000
Springer
15 years 11 months ago
A Computable Spectral Theorem
Computing the spectral decomposition of a normal matrix is among the most frequent tasks to numerical mathematics. A vast range of methods are employed to do so, but all of them su...
Martin Ziegler, Vasco Brattka
CRYPTO
2000
Springer
145views Cryptology» more  CRYPTO 2000»
15 years 11 months ago
Nonlinearity Bounds and Constructions of Resilient Boolean Functions
In this paper we investigate the relationship between the nonlinearity and the order of resiliency of a Boolean function. We first prove a sharper version of McEliece theorem for ...
Palash Sarkar, Subhamoy Maitra
156
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FOCS
1999
IEEE
15 years 11 months ago
Taking a Walk in a Planar Arrangement
We present a randomized algorithm for computing portions of an arrangement of n arcs in the plane, each pair of which intersect in at most t points. We use this algorithm to perfo...
Sariel Har-Peled
SIGGRAPH
1999
ACM
15 years 11 months ago
Multiresolution Signal Processing for Meshes
We generalize basic signal processing tools such as downsampling, upsampling, and filters to irregular connectivity triangle meshes. This is accomplished through the design of a ...
Igor Guskov, Wim Sweldens, Peter Schröder