Cited by 5,465Speech Recognition and SynthesisSpeech and Audio ProcessingPhonetics and Phonology Research

Comparison of parametric representations for monosyllabic word recognition in continuously spoken sentences

Davis, S., Mermelstein, P.·1980·IEEE Transactions on Acoustics, Speech, and Signal Processing

Abstract

Several parametric representations of the acoustic signal were compared with regard to word recognition performance in a syllable-oriented continuous speech recognition system. The vocabulary included many phonetically similar monosyllabic words, therefore the emphasis was on the ability to retain phonetically significant acoustic information in the face of syntactic and duration variations. For each parameter set (based on a mel-frequency cepstrum, a linear frequency cepstrum, a linear prediction cepstrum, a linear prediction spectrum, or a set of reflection coefficients), word templates were generated using an efficient dynamic warping method, and test data were time registered with the templates. A set of ten mel-frequency cepstrum coefficients computed every 6.4 ms resulted in the best performance, namely 96.5 percent and 95.0 percent recognition with each of two speakers. The superior performance of the mel-frequency cepstrum coefficients may be attributed to the fact that they better represent the perceptually relevant aspects of the short-term speech spectrum.

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Crossref · 10.1109/tassp.1980.1163420

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Authors
Davis, S., & Mermelstein, P.
Affiliations
Haskins Laboratories (US)
Venue
IEEE Transactions on Acoustics, Speech, and Signal Processing
Published
1980-08
Volume
28
Issue
4
Pages
357-366
ISSN
0096-3518 (ISSN-L)
OpenAlex
W2148154194
Cited by
5,465
References
20
Citations by year
2026: 279 · 2025: 271 · 2024: 217 · 2023: 231 · 2022: 231 · 2021: 284 · 2020: 254 · 2019: 270 · 2018: 231 · 2017: 239 · 2016: 226 · 2015: 249 · 2014: 276 · 2013: 209 · 2012: 214
FWCI
4.62
Type
journal article
Language
en
Open access
closed
Locations
IEEE Transactions on Acoustics Speech and Signal Processing (publishedVersion)
Topics
  • Physical Sciences › Computer Science › Artificial Intelligence › Speech Recognition and Synthesis
  • Physical Sciences › Computer Science › Signal Processing › Speech and Audio Processing
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Phonetics and Phonology Research
Keywords
monosyllabic word recognition, continuous speech recognition, reflection coefficient, time registration, syntactic variation

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