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» On the Processing of Decimated Signals
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ICASSP
2008
IEEE
16 years 14 days ago
Least-squares design of subsampled allpass transformed DFT filter-banks with LTI property
A new design approach for an allpass transformed analysis-synthesis filter-bank (AS FB) with subsampling is proposed, which can be used for adaptive subband processing with non-u...
Heinrich W. Löllmann, Guido Dartmann, Peter V...
ICANN
2007
Springer
16 years 5 days ago
A Two-Layer ICA-Like Model Estimated by Score Matching
Abstract. Capturing regularities in high-dimensional data is an important problem in machine learning and signal processing. Here we present a statistical model that learns a nonli...
Urs Köster, Aapo Hyvärinen
ICA
2004
Springer
15 years 11 months ago
Source Separation on Astrophysical Data Sets from the WMAP Satellite
This paper presents and discusses the application of blind source separation to astrophysical data obtained with the WMAP satellite.
Guillaume Patanchon, Jacques Delabrouille, Jean-Fr...
FCCM
1998
IEEE
111views VLSI» more  FCCM 1998»
15 years 10 months ago
A Stream-Based Configurable Computing Radio Testbed
Software radios have emerged as important tools in the development of new signal processing algorithms, networking protocols, and propagation experiments in wireless environments....
Steven Swanchara, Scott J. Harper, Peter M. Athana...
ICASSP
2011
IEEE
14 years 9 months ago
Estimation of ordinal approach-avoidance labels in dyadic interactions: Ordinal logistic regression approach
Behavioral Signal Processing aims at automating behavioral coding schemes such as those prevalent in psychology and mental health research. This paper describes methods to quantif...
Viktor Rozgic, Bo Xiao, Athanasios Katsamanis, Bri...