Compact and robust speech recognition for embedded use on microprocessors

Proceedings of 2002 IEEE Workshop on Multimedia Signal Processing, MMSP 2002

Volumn , Issue , 2002, Pages 288-291

  Hataoka, N ^a   Kokubo, H ^a   Obuchi, Y ^a   Amano, A ^a  

^a HITACHI LTD   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; EMBEDDED SYSTEMS; HIDDEN MARKOV MODELS; MARKOV PROCESSES; MICROPROCESSOR CHIPS; MULTIMEDIA SIGNAL PROCESSING; PROGRAM PROCESSORS; SIGNAL PROCESSING; VECTOR QUANTIZATION;

ACOUSTIC MODEL; HUMAN MACHINE INTERFACE; MEMORY CAPACITY; MEMORY REDUCTION; NOISE ROBUST; ROBUST SPEECH RECOGNITION; SPECTRAL SUBTRACTIONS; SPEECH RECOGNITION SYSTEMS;

SPEECH RECOGNITION;

EID: 50449108488     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/MMSP.2002.1203302     Document Type: Conference Paper

References (6)

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2. Gong, Y., Kao, Y.H. "Implementing a High Accuracy Speaker-Independent Continuous Speech Recognizer on a Fixed-point DSP, " IEEE ICASSP2000, pp.3666-3689, 2000.
3. Martin, F., Shikano, K., Minami, Y., and Okabe, Y. "Recognition of Noisy Speech by using Composition of Hidden Markov Models, " Proc. of Japan Acoustical Society, 1-7-10, pp.65-66, Oct., 1992.
4. Boll, S.F. "Suppression of Acoustic Noise in Speech using Spectral Subtraction, " IEEE Trans, on Acoustics, Speech and Signal Processing, Vol.ASSP-27, No.2, pp. 113-120, Apr. 1979
5. Boccbieri, E. and Male, B. "Subspace Distribution Clustering for Continuous Observation Density HMMs, " EUROSPEBCH97, Rhodes, Greece, Sep. 1997
6. Tsakalidis, S., Digalakis, V., and Neumeyer, L. "Efficient Speech Recognition using Subvector Quantization and Discrete-mixture HMMs, " Proc.IEEE ICASSP99, SP18-4, Mar. 1999