51 search results - page 8 / 11 » On the Use of Time-Frequency Representation in Multicomponen... |
ICA
2004
Springer
14 years 1 months ago
2004
Springer
In usual ICA methods, sources are typically estimated by maximizing a measure of their statistical independence. This paper explains how to perform non-linear ICA by preprocessing ...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper presents a signal processing tool for analyzing and manipulating digitized acoustic wave fields, based on a spatio-temporal extension of the time–frequency represent...
ICASSP
2010
IEEE
13 years 7 months ago
2010
IEEE
We revisit the topics of near-field adaptive beamforming and source localization following an alternative approach based on a spatiotemporal spectral representation of the acoust...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Spike detection and sorting is a fundamental step in the analysis of extracellular neural recording. Here, we propose a combined spike detection-feature extraction algorithm that ...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
During the last years, the amount of multimedia content has greatly increased. This has multiplied the need of efficient compression of the content but also the ability to search...