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J-GLOBAL ID：200902129584419401   Reference number：01A0857426

A Study of Robustness in Noisy Speech Recognition using Weighted Variance Expansion of Word HMMs.

音声認識における単語HMMの重み付け分散拡大による耐雑音性の検討

Author (2)： KANNO SUKEYASU (石川県工試) ,  FUNADA TETSUO (金沢大 工)
Material： 電子情報通信学会技術研究報告  (IEICE Technical Report (Institute of Electronics, Information and Communication Engineers))
Volume： 101  Issue： 232(SP2001 36-40)  Page： 1-8  Publication year： Jul. 26, 2001 
JST Material Number： S0532B  ISSN： 0913-5685  Document type： Proceedings
Article type： 原著論文  Country of issue： Japan (JPN)  Language： JAPANESE (JA)

Thesaurus term： *speech recognition ,...

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JST classification (1)： Pattern recognition  (JE07000S)

Reference (8)：

• DAUTRICH, B. A. On the effects of varying filter bank parameters on isolated word recognition. IEEE Trans. Acoust., Specch & Signal Process. 1983, 31, 793-806
• VASEGHI, S. V. Noise compensation methods for hidden Markov model speech recognition in adverse environments. IEEE Trans. Speech and Audio Process. 1997, 5, 11-21
• MARTIN, F. Recognition of noisy speech by composition of hidden Markov models. 電子情報通信学会技術研究報告. 1992, SP92-96, 9-16
• GALES, M. J. F. Cepstral parameter compensation for HMM recognition in noise. Speech Communication. 1993, 12, 3, 231-239
• BOLL, S. F. Suppression of acoustic noise in speech using spectral subtraction. IEEE Trans. Acoust., Specch & Signal Process. 1979, 27, 2, 113-120

Terms in the title (6)： 音声認識 ,  単語 ,  HMM ,  重み付け ,  拡大 ,  耐雑音性