標題: Spectro-temporal modulation energy based mask for robust speaker identification
作者: Chi, Tai-Shih
Lin, Ting-Han
Hsu, Chung-Chien
電機工程學系
Department of Electrical and Computer Engineering
公開日期: 1-五月-2012
摘要: Spectro-temporal modulations of speech encode speech structures and speaker characteristics. An algorithm which distinguishes speech from non-speech based on spectro-temporal modulation energies is proposed and evaluated in robust text-independent closed-set speaker identification simulations using the TIMIT and GRID corpora. Simulation results show the proposed method produces much higher speaker identification rates in all signal-to-noise ratio (SNR) conditions than the baseline system using mel-frequency cepstral coefficients. In addition, the proposed method also outperforms the system, which uses auditory-based nonnegative tensor cepstral coefficients [Q. Wu and L. Zhang, "Auditory sparse representation for robust speaker recognition based on tensor structure," EURASIP J. Audio, Speech, Music Process. 2008, 578612 (2008)], in low SNR (<= 10 dB) conditions. (C) 2012 Acoustical Society of America
URI: http://hdl.handle.net/11536/16329
ISSN: 0001-4966
期刊: JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA
Volume: 131
Issue: 5
結束頁: EL368
顯示於類別:期刊論文


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  1. 000303601600003.pdf