A stream-weight optimization method for audio-visual speech recognition using multi-stream HMMs

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 1, Issue , 2004, Pages

  Tamura, Satoshi ^a   Iwano, Koji ^a   Furui, Sadaoki ^a  

^a TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTICS; MAN MACHINE SYSTEMS; OPTIMIZATION; REGRESSION ANALYSIS; VECTORS; VIDEO SIGNAL PROCESSING;

AUDIO-VISUAL VECTOR; AUTOMATIC SPEECH RECOGNITION (ASR); MAXIMUM LIKELIHOOD LINEAR REGRESSION (MLLR); STREAM WEIGHTS;

SPEECH RECOGNITION;

EID: 4544224863     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

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2. G. Potamianos and E. Cosatto and H.P. Gref and D.B. Roe, "Speaker independent audio-visual database for bimodal ASR," Proc. AVSP'97, pp.65-68, 1997.
3. C. Miyajima and K. Tokuda and T. Kitamura, "Audio-visual speech recognition using MCE-based HMMs and model-dependent stream weights," Proc. ICSLP2000, vol.2, pp.1023-1026, 2000.
4. S. Nakamura and H. Ito and K. Shikano, "Stream weight optimization of speech and lip image sequence for audio-visual speech recognition," Proc. ICSLP2000, vol.3, pp.20-24, 2000.
5. S. Tamura, K. Iwano and S. Furui, "A robust multi-modal speech recognition method using optical-flow analysis," Proc. IDS02, Closter Irsee, Germany, pp.2-4, 2002.
6. T. Yoshinaga, S. Tamura, K. Iwano and S. Furui, "Audio-visual speech recognition using lip movement extracted from side-face images," Proc. AVSP2003, St Jorioz, France, pp.117-120, 2003.