Experiments in isolated digit recognition with a cochlear model

@article{Loeb1987ExperimentsII,
  title={Experiments in isolated digit recognition with a cochlear model},
  author={E. Loeb and R. Lyon},
  journal={ICASSP '87. IEEE International Conference on Acoustics, Speech, and Signal Processing},
  year={1987},
  volume={12},
  pages={1131-1134}
}
  • E. Loeb, R. Lyon
  • Published 1987
  • Computer Science
  • ICASSP '87. IEEE International Conference on Acoustics, Speech, and Signal Processing
We have conducted speaker-independent isolated digit recognition experiments using vector quantized cochleagrams. Without the use of time order information, we were able to achieve a recognition rate of 97.24%. With a modified Viterbi algorithm we achieved a rate of 98.38%. Since we achieved a 98.05% recognition rate with a scheme that did static pattern matching on the first and second time-halves of our utterances, we must call into question the effectiveness with which the Viterbi algorithm… Expand
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