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93
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SIAMSC
2008
140views more  SIAMSC 2008»
14 years 11 months ago
Newton-GMRES Preconditioning for Discontinuous Galerkin Discretizations of the Navier--Stokes Equations
We study preconditioners for the iterative solution of the linear systems arising in the implicit time integration of the compressible Navier-Stokes equations. The spatial discreti...
Per-Olof Persson, Jaime Peraire
CVIU
2010
429views more  CVIU 2010»
14 years 11 months ago
Cascade of descriptors to detect and track objects across any network of cameras
Most multi-camera systems assume a well structured environment to detect and track objects across cameras. Cameras need to be fixed and calibrated, or only objects within a traini...
Alexandre Alahi, Pierre Vandergheynst, Michel Bier...
125
Voted
TASE
2011
IEEE
14 years 3 months ago
Fast Intersection-Free Offset Surface Generation From Freeform Models With Triangular Meshes
Abstract—A fast offset surface generation approach is presented in this paper to construct intersection-free offset surfaces, which preserve sharp features, from freeform triangu...
Shengjun Liu, Charlie C. L. Wang
ICASSP
2007
IEEE
15 years 6 months ago
A Real-Time SRP-PHAT Source Location Implementation using Stochastic Region Contraction(SRC) on a Large-Aperture Microphone Arra
In most microphone array applications, it is essential to localize sources in a noisy, reverberant environment. It has been shown that computing the steered response power(SRP) is...
Hoang Do, Harvey F. Silverman, Ying Yu
91
Voted
SLIP
2003
ACM
15 years 4 months ago
Error-correction and crosstalk avoidance in DSM busses
Aggressive process scaling and increasing clock rates have made crosstalk noise an important issue in VLSI design. Switching on adjacent wires on long bus lines can increase delay...
Ketan N. Patel, Igor L. Markov