417 search results - page 14 / 84 » Fast Methods for Solving Linear Diophantine Equations |
JSCIC
2010
13 years 3 months ago
2010
In this paper, a central discontinuous Galerkin method is proposed to solve for the viscosity solutions of Hamilton-Jacobi equations. Central discontinuous Galerkin methods were or...
SIAMSC
2010
13 years 7 months ago
2010
We propose a fast algorithm for solving the ℓ1-regularized minimization problem minx∈Rn µ x 1 + Ax − b 2 2 for recovering sparse solutions to an undetermined system of linea...
MICCAI
2010
Springer
13 years 7 months ago
2010
Springer
Abstract. The simulation of ultrasound wave propagation is of high interest in fields as ultrasound system development and therapeutic ultrasound. From a computational point of vi...
ICASSP
2011
IEEE
13 years 14 days ago
2011
IEEE
When tracking a target using phase-only signal returns, range ambiguities are a major issue. In this work, a look-up table between phase measurement space and target location spac...
ISBI
2002
IEEE
14 years 1 months ago
2002
IEEE
A two-step shape reconstruction method for diffuse optical tomography (DOT) is presented which uses adjoint fields and level sets. The propagation of near-infrared photons in tis...