130 search results - page 11 / 26 » Wavelet based preconditioners for sparse linear systems |
SIAMSC
2008
13 years 8 months ago
2008
We discuss in this paper the numerical approximation of fluid-structure interaction (FSI) problems dealing with strong added-mass effect. We propose new semi-implicit algorithms ba...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper describes a complete low-complexity imaging system based on a single MEMS scanning mirror and a single photodetector, together with customized image enhancement algorit...
JDCTA
2010
13 years 2 months ago
2010
Preprocessing, a major component of Character Recognition System, has direct effect on the recognition system by its performance. Using wavelet transform, this paper mainly focuse...
DCC
1995
IEEE
13 years 11 months ago
1995
IEEE
Compression with Reversible Embedded Wavelets (CREW) is a uni ed lossless and lossy continuous-tone still image compression system. It is wavelet-based using a \reversible" a...
ECCV
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. Bundle adjustment for multi-view reconstruction is traditionally done using the Levenberg-Marquardt algorithm with a direct linear solver, which is computationally very e...