One microphone blind dereverberation based on quasi-periodicity of speech signals

Advances in Neural Information Processing Systems

Volumn , Issue , 2004, Pages

  Nakatani, Tomohiro ^a   Miyoshi, Masato ^a   Kinoshita, Keisuke ^a  

^a NTT CORPORATION   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ARCHITECTURAL ACOUSTICS; HUMAN COMPUTER INTERACTION; REVERBERATION; SPEECH RECOGNITION;

BLIND DEREVERBERATION; DEREVERBERATION; EQUALIZATION TECHNIQUES; PRIOR KNOWLEDGE; QUASI-PERIODICITIES; REVERBERATION TIME; ROBUST SPEECH RECOGNITION; SPEECH DEREVERBERATION;

MICROPHONES;

EID: 25144432732     PISSN: 10495258     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Baba, A., Lee, A., Saruwatari, H., and Shikano, K., "Speech recognition by reverberation adapted acoustic model, " Proc. of ASJ general meeting, pp. 27-28, Akita, Japan, Sep., 2002.
2. Amari, S., Douglas, S. C., Cichocki, A., and Yang, H. H., "Multichannel blind deconvolution and equalization using the natural gradient, " Proc. IEEE Workshop on Signal Processing Advances in Wireless Communications, Paris, pp. 101-104, April 1997.
3. Yegnanarayana, B., and Murthy, P. S., "Enhancement of reverberant speech using LP residual signal, " IEEE Trans. SAP vol. 8, no. 3, pp. 267-281, 2000.
4. Nakatani, T., Miyoshi, M., and Kinoshita, K., "Implementation and effects of single channel dereverberation based on the harmonic structure of speech, " Proc. IWAENC- 2003, Sep., 2003.
5. Nakatani, T., and Miyoshi, M., "Blind dereverberation of single channel speech signal based on harmonic structure, " Proc. ICASSP-2003, vol. 1, pp. 92-95, Apr., 2003.
6. Yegnanarayana, B., and Ramakrishna, B. S., "Intelligibility of speech under nonexponential decay conditions, " JASA, vol. 58, pp. 853-857, Oct. 1975.
7. http://www.kecl.ntt.co.jp/icl/signal/nakatani/sound-demos/dm/derev-demos. html.