ISCA Archive ICSLP 1994
ISCA Archive ICSLP 1994

Phoneme recognition using acoustic events

Kai Hübener, Julie Carson-Berndsen

This paper presents a new approach to phoneme recognition using nonsequential sub-phoneme units. These units are called acoustic events and are phonologically meaningful as well as recognizable from speech signals.

Acoustic events form a phonologically incomplete representation as compared to distinctive features. This problem may partly be overcome by incorporating phonological constraints. Currently, 24 binary events describing manner and place of articulation, vowel quality and voicing are used to recognize all German phonemes. Phoneme recognition in this paradigm consists of two steps: After the acoustic events have been determined from the speech signal, a phonological parser is used to generate syllable and phoneme hypotheses from the event lattice. Results obtained on a speaker-dependent corpus are presented.

Cite as: Hübener, K., Carson-Berndsen, J. (1994) Phoneme recognition using acoustic events. Proc. 3rd International Conference on Spoken Language Processing (ICSLP 1994), 1919-1922

  author={Kai Hübener and Julie Carson-Berndsen},
  title={{Phoneme recognition using acoustic events}},
  booktitle={Proc. 3rd International Conference on Spoken Language Processing (ICSLP 1994)},