7 search results - page 1 / 2 » A constrained optimization approach for multi-zone surround ... |
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
A recent approach to surround sound is to perform exact control of the sound field over a region of space. Here, the driving signals for an array of loudspeakers are chosen to cr...
ICCSA
2003
Springer
13 years 10 months ago
2003
Springer
A problem of eliminating the unwanted time-harmonic noise on a predetermined region of interest is solved by active means, i.e., by introducing the additional sources of sound, cal...
MICCAI
2008
Springer
14 years 6 months ago
2008
Springer
In this paper we present a fully automated approach to the segmentation of pediatric brain tumors in multi-spectral 3-D magnetic resonance images. It is a top-down segmentation app...
CEC
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract— Meta-heuristic optimization approaches are commonly applied to many discrete optimization problems. Many of these optimization approaches are based on a local search op...
ICDM
2008
IEEE
13 years 11 months ago
2008
IEEE
Nonnegative Matrix Factorization (NMF) is a dimension reduction method that has been widely used for various tasks including text mining, pattern analysis, clustering, and cancer ...