Title :
Adaptive time-frequency resolution for single channel sound source separation based on non-negative matrix factorization
Author :
Serap Kırbız;Paris Smaragdis
fDate :
4/1/2011 12:00:00 AM
Abstract :
This paper proposes an adaptive time-frequency resolution approach for the single channel source separation problem. Our aim is to improve the quality and intelligibility of the separated sources by adapting the time-frequency resolution of the analysis window to the characteristic of the signal under consideration. The results evaluated on a large test set show the improvements obtained by the proposed algorithm.
Keywords :
"Time frequency analysis","Conferences","Speech","Source separation","Signal resolution","Signal processing algorithms"
Conference_Titel :
Signal Processing and Communications Applications (SIU), 2011 IEEE 19th Conference on
Print_ISBN :
978-1-4577-0462-8
DOI :
10.1109/SIU.2011.5929813