64 search results - page 4 / 13 » A new sparsity-enabled signal separation method based on sig... |
MIMI
2007
Springer
14 years 8 days ago
2007
Springer
Abstract. Knowledge Based Imaging is suggested as a method to distinguish blood from tissue signal in transthoracial echocardiography. Parametric model for the autocorrelation func...
TSP
2008
13 years 6 months ago
2008
Blind identification is of paramount importance for well-known signal processing problems such as Blind Signal Separation and Direction Of Arrival (DOA) estimation. This paper pre...
ICA
2004
Springer
13 years 11 months ago
2004
Springer
Abstract. This paper demonstrates and exploits some interesting frequency-domain properties of nonstationary signals. Considering these properties, two new methods for blind separa...
ICASSP
2008
IEEE
14 years 18 days ago
2008
IEEE
We propose a new approach to underdetermined Blind Source Separation (BSS) using sparse decomposition over monochannel dictionary atoms and compare it to multichannel dictionary a...
ICA
2010
Springer
13 years 6 months ago
2010
Springer
Most of audio source separation methods are developed for a particular scenario characterized by the number of sources and channels and the characteristics of the sources and the m...