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WSC
2007
15 years 7 months ago
Efficient suboptimal rare-event simulation
Much of the rare-event simulation literature is concerned with the development of asymptotically optimal algorithms. Because of the difficulties associated with applying these id...
Xiaowei Zhang, Jose Blanchet, Peter W. Glynn
ACIVS
2008
Springer
15 years 6 months ago
An Efficient Hardware Architecture without Line Memories for Morphological Image Processing
In this paper, we present a novel hardware architecture to achieve erosion and dilation with a large structuring element. We are proposing a modification of HGW algorithm with a bl...
Christophe Clienti, Michel Bilodeau, Serge Beucher
VMV
2000
146views Visualization» more  VMV 2000»
15 years 6 months ago
Efficient Importance Sampling Techniques for the Photon Map
In global illumination computations the photon map is a powerful tool for approximating the irradiance, which is stored independent from scene geometry. By presenting a new algori...
Alexander Keller, Ingo Wald
WSC
1997
15 years 6 months ago
Computational Efficiency of Batching Methods
This paper discusses the efficiency of various batching methods for estimating performance parameters from steady-state simulation output, e.g., the steadystate mean. Our primary ...
David Goldsman, Bruce W. Schmeiser
PRL
2006
153views more  PRL 2006»
15 years 4 months ago
Efficient adaptive density estimation per image pixel for the task of background subtraction
We analyze the computer vision task of pixel-level background subtraction. We present recursive equations that are used to constantly update the parameters of a Gaussian mixture m...
Zoran Zivkovic, Ferdinand van der Heijden