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AMC
2005
87views more  AMC 2005»
15 years 6 months ago
Wavelet based preconditioners for sparse linear systems
A class of efficient preconditioners based on Daubechies family of wavelets for sparse, unsymmetric linear systems that arise in numerical solution of Partial Differential Equatio...
B. V. Rathish Kumar, Mani Mehra
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CGF
2004
89views more  CGF 2004»
15 years 6 months ago
Fast Multipath Radiosity using Hierarchical Subscenes
This paper presents an efficient acceleration technique for the global line radiosity Multipath method. In this approach, the scene is subdivided in a hierarchy of box bounded sub...
Francesc Castro, Mateu Sbert, László...
TCSV
2002
151views more  TCSV 2002»
15 years 6 months ago
Object-based video coding by global-to-local motion segmentation
Abstract--In this paper, we describe an object-based video compression scheme based on the derivation and efficient coding of motion boundaries. First, we recursively identify a sm...
Ahsan Shamim, John A. Robinson
TISSEC
2002
82views more  TISSEC 2002»
15 years 6 months ago
Trust management for IPsec
IPsec is the standard suite of protocols for networklayer confidentiality and authentication of Internet traffic. The IPsec protocols, however, do not address the policies for how...
Matt Blaze, John Ioannidis, Angelos D. Keromytis
JUCS
2010
143views more  JUCS 2010»
15 years 5 months ago
Design of Arbiters and Allocators Based on Multi-Terminal BDDs
: Assigning one (more) shared resource(s) to several requesters is a function of arbiters (allocators). This class of decision-making modules can be implemented in a number of ways...
Václav Dvorák, Petr Mikusek