AN ADAPTIVE TIME-FREQUENCY RESOLUTION APPROACH FOR NON-NEGATIVE MATRIX FACTORIZATION BASED SINGLE CHANNEL SOUND SOURCE SEPARATION

被引:0
作者
Kirbiz, Serap [1 ]
Smaragdis, Paris [2 ]
机构
[1] Istanbul Tech Univ, Istanbul, Turkey
[2] Univ Illinois, Champaign, IL USA
来源
2011 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING | 2011年
关键词
Non-negative Matrix Factorization; sound source separation; adaptive time-frequency resolution;
D O I
暂无
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
In this paper, we propose an adaptive time-frequency resolution approach for the single channel source separation problem. The 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.
引用
收藏
页码:253 / 256
页数:4
相关论文
共 7 条
[1]  
[Anonymous], 2008, SIGN SEP EV CAMP SIS
[2]   COMPARING MEASURES OF SPARSITY [J].
Hurley, Niall ;
Rickard, Scott .
2008 IEEE WORKSHOP ON MACHINE LEARNING FOR SIGNAL PROCESSING, 2008, :55-60
[3]  
Lee DD, 2001, ADV NEUR IN, V13, P556
[4]  
Lukin A., 2006, AES 120 CONV PAR, P1
[5]  
Painter T, 1997, DSP 97: 1997 13TH INTERNATIONAL CONFERENCE ON DIGITAL SIGNAL PROCESSING PROCEEDINGS, VOLS 1 AND 2, P179, DOI 10.1109/ICDSP.1997.628010
[6]  
Schmidt M. N., 2006, P ICA 06 CHARL SC US
[7]   Convolutive speech bases and their application to supervised speech separation [J].
Smaragdis, Paris .
IEEE TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING, 2007, 15 (01) :1-12