Art

J-GLOBAL ID：201402236532762605   Reference number：14A1495407

A Real Time Oriented Sound Source DOA Estimation Based on Sparseness

スパース性による実時間指向音源DOA推定

Author (3)： IWASAKI Nobuo (Kyushu Inst. of Technol., Fukuoka, JPN) ,  INOUE Katsuhiro (Kyushu Inst. of Technol., Fukuoka, JPN) ,  GOTANDA Hiromu (Kinki Univ., Fukuoka, JPN)
Material： システム制御情報学会論文誌  (Transactions of the Institute of Systems, Control and Information Engineers)
Volume： 27  Issue： 12  Page： 493-500  Publication year： Dec. 2014 
JST Material Number： L0070A  ISSN： 1342-5668  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： property ,  *Time ,  *sound source ,  *direction-of-arrival estimation ,  signal discrimination ,  Fourier transformation ,  signal frame ,  SN ratio ,  sound environment ,  reverberant environment ,  multiple signal classification
Semi thesaurus term： MUSIC ,  *sparsity ,  *actual time ,  short-time Fourier transform

JST classification (2)： System identification  (IA02040O) ,  Acoustical measurements and instrumentation  (BB03040R)

Reference (17)：

• [1] R. O. Schmidt: Multiple emitter location and signal parameter estimation; IEEE Trans. Antennas Propag, Vol. 34, No. 3, pp. 276-280 (1986)
• [2] R. Roy and T. Kailath: ESPRIT-Estimation of signal parameters via rotational invariance techniques; IEEE Trans. Acoust. Speech Signal Process, Vol. 37, No. 7, pp. 984-995 (1989)
• [3] A. Jourjine, S. Rickard and Ö.Yilmaz: Blind separation of disjoint orthogonal signals: Demixing N sources from 2 mixtures; Proc. ICASSP2000, Vol. 5, pp. 2985-2988 (2000)
• [4] Ö.Yilmaz and S.Rickard: Blind separation of speech mixtures via time-frequency masking; IEEE Trans. on Signal Processing, Vol. 52, No. 7, pp. 1830-1847 (2004)
• [5] S. Rickard and F. Dietrich: DOA estimation of many W-disjoint orthogonal sources from two mixtures using DUET; Proc. SSAP2000, pp. 311-314 (2000)

Terms in the title (4)： スパース性 ,  実時間 ,  音源 ,  DOA推定