71 search results - page 3 / 15 » A fast method for the solution of the Helmholtz equation |
SIAMSC
2008
13 years 5 months ago
2008
In this paper we propose a novel computational technique to solve the Eikonal equation. The proposed method manages the list of active nodes and iteratively updates the solutions ...
FOCM
2011
12 years 9 months ago
2011
This paper considers large-scale simulations of wave propagation phenomena. We argue that it is possible to accurately compute a wavefield by decomposing it onto a largely incomp...
VLSM
2005
Springer
13 years 11 months ago
2005
Springer
We develop a fast numerical method to approximate the solutions of a wide class of equations associated to the Shape From Shading problem. Our method, which is based on the control...
DATE
2007
IEEE
13 years 12 months ago
2007
IEEE
We present a computationally efficient implementation of positive-real balanced truncation (PRBT) for symmetric multiple-input multiple-output (MIMO) systems. The solution of a p...
DATE
2007
IEEE
13 years 12 months ago
2007
IEEE
Characterizing setup/hold times of latches and registers, a crucial component for achieving timing closure of large digital designs, typically occupies months of computation in in...