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» Numerical error analysis in Zernike moments computation
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SYMMETRY
2010
90views more  SYMMETRY 2010»
13 years 2 months ago
Orientational Sampling Schemes Based on Four Dimensional Polytopes
Abstract: The vertices of regular four-dimensional polytopes are used to generate sets of uniformly distributed three-dimensional rotations, which are provided as tables of Euler a...
Salvatore Mamone, Giuseppe Pileio, Malcolm H. Levi...
JSCIC
2007
89views more  JSCIC 2007»
13 years 7 months ago
Dispersion and Dissipation Error in High-Order Runge-Kutta Discontinuous Galerkin Discretisations of the Maxwell Equations
Different time-stepping methods for a nodal high-order discontinuous Galerkin discretisation of the Maxwell equations are discussed. A comparison between the most popular choices o...
D. Sármány, M. A. Botchev, Jaap J. W...
ARITH
2007
IEEE
14 years 2 months ago
Accurate Multiple-Precision Gauss-Legendre Quadrature
Numerical integration is an operation that is frequently available in multiple precision numerical software packages. The different quadrature schemes used are considered well stu...
Laurent Fousse
SIGMETRICS
2002
ACM
142views Hardware» more  SIGMETRICS 2002»
13 years 7 months ago
Exact aggregate solutions for M/G/1-type Markov processes
We introduce a new methodology for the exact analysis of M/G/1-type Markov processes. The methodology uses basic, well-known results for Markov chains by exploiting the structure ...
Alma Riska, Evgenia Smirni
APVIS
2011
12 years 7 months ago
Edge maps: Representing flow with bounded error
Robust analysis of vector fields has been established as an important tool for deriving insights from the complex systems these fields model. Many analysis techniques rely on co...
Harsh Bhatia, Shreeraj Jadhav, Peer-Timo Bremer, G...