On the effects of short-term spectrum smoothing in channel normalization

IEEE Transactions on Speech and Audio Processing

Volumn 5, Issue 4, 1997, Pages 372-374

  Avendano, Carlos ^a   Hermansky, Hynek ^a  

^a OREGON HEALTH AND SCIENCE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMMUNICATION CHANNELS (INFORMATION THEORY); COMPUTATIONAL COMPLEXITY; COMPUTER SIMULATION; FOURIER TRANSFORMS; FREQUENCY RESPONSE; SIGNAL FILTERING AND PREDICTION; SIGNAL INTERFERENCE; WHITE NOISE;

CHANNEL NORMALIZATION; SHORT TERM SPECTRUM SMOOTHING;

SPEECH RECOGNITION;

EID: 0031192532     PISSN: 10636676     EISSN: None     Source Type: Journal    
DOI: 10.1109/89.593318     Document Type: Article

References (6)

1. A. E. Rosenberg, C.-H. Lee, and F. K. Soong, "Cepstral channel normalization techniques for HMM-based speaker verification," in Proc. ICSLP'94, pp. 1835-1838.
2. H. Hermansky and N. Morgan, 'Toward handling the acoustic environment in spoken language processing," in Proc. ICSLP'92, pp. 85-88.
3. C. Nadeu and B.-H. Juang, "Filtering of spectral parameters for speech recognition," in Proc. ICSLP'94, pp. 1927-1930.
4. L. G. Neumeyer, V. V. Digalakis, and M. Weintraub, 'Training issues and channel equalization techniques for the construction of telephone acoustic models using a high quality speech corpus," IEEE Trans. Speech Audio Processing, vol. 2, pp. 590-597, Oct. 1994.
5. H. Hermansky, "Perceptual linear predictive (PLP) analysis of speech," J. Acoust. Soc. Amer., vol. 87, pp. 1748-1752, Apr. 1990.
6. S. B. Davis and P. Merlmenstein, "Comparison of parametric representations for monosyllabic word recognition in continuously spoken sentences," IEEE Trans. Acoust., Speech, Signal Processing, vol. ASSP28, pp. 357-366, Aug. 1980.