Sciweavers

5942 search results - page 212 / 1189
» On the Processing of Decimated Signals
Sort
View
124
Voted
ICASSP
2011
IEEE
14 years 8 months ago
ON the recovery of time-varying spectral envelope information from AQHM-derived spectra
Spectral envelopes of speech signals are typically obtained by making stationarity assumptions about the signal which are not always valid. The Adaptive Quasi-Harmonic Model (AQHM...
Yannis Agiomyrgiannakis, Yannis Stylianou
ICASSP
2011
IEEE
14 years 8 months ago
Multichannel EEG analysis based on multi-scale multi-information
Functional connectivity has been widely used to reveal the dependencies between signals in complex networks such as neural networks observed from electroencephalogram (EEG) data. ...
Ying Liu, Selin Aviyente
ICASSP
2011
IEEE
14 years 8 months ago
Blind separation of multiple binary sources from one nonlinear mixture
We propose a new method for the blind separation of multiple binary signals from a single general nonlinear mixture. In addition to the usual independence assumption on the input ...
Konstantinos I. Diamantaras, Theophilos Papadimitr...
ICASSP
2010
IEEE
15 years 4 months ago
Comparison of modulation features for phoneme recognition
In this paper, we compare several approaches for the extraction of modulation frequency features from speech signal using a phoneme recognition system. The general framework in th...
Sriram Ganapathy, Samuel Thomas, Hynek Hermansky
146
Voted
TCAD
1998
95views more  TCAD 1998»
15 years 4 months ago
A framework for comparing models of computation
—We give a denotational framework (a “meta model”) within which certain properties of models of computation can be compared. It describes concurrent processes in general term...
Edward A. Lee, Alberto L. Sangiovanni-Vincentelli