71 search results - page 5 / 15 » A fast method for the solution of the Helmholtz equation |
JCPHY
2011
12 years 12 months ago
2011
This paper is concerned with the fast solution of high frequency electromagnetic scattering problems using the boundary integral formulation. We extend the O(N log N) directional ...
CDC
2010
IEEE
13 years 4 months ago
2010
IEEE
Interior point methods (IPMs) have proven to be an efficient way of solving quadratic programming problems in predictive control. A linear system of equations needs to be solved in...
ICPR
2004
IEEE
14 years 10 months ago
2004
IEEE
Shape-from-Shading (SfS) is a fundamental problem in Computer Vision; it is based upon the image irradiance equation. Recently, the authors proposed to solve the image irradiance ...
SIAMSC
2010
13 years 7 months ago
2010
We outline a new class of robust and efficient methods for solving the Navier– Stokes equations. We describe a general solution strategy that has two basic building blocks: an im...
ICASSP
2011
IEEE
13 years 24 days ago
2011
IEEE
This paper proposes a novel application of image inpainting techniques for the edge enhancement problems in image deblurring and denoising. The edge enhancement effect is achieved...