Speech-state-adaptive simulation of co-channel talker interference suppression

M. A. Zissman, C. J. Weinstein, L. D. Braida, R. M. Uchanski, W. M. Rabinowitz

Research output: Contribution to journalConference article

2 Scopus citations

Abstract

A description is given of the evaluation of a simulated suppression system performing ideal suppression of a jammer signal, given the voicing states (voiced, unvoiced, silent) of the target and jammer speech as a function of time and the isolated target and jammer speech waveforms. By applying suppression to select regions of jammer speech as a function of the voicing states of the target and jammer, and by measuring the intelligibility of the resulting jammer-suppressed cochannel speech, it is possible to identify those regions of cochannel speech on which interference suppression most improves intelligibility. Such results can help focus algorithm development efforts.

Original languageEnglish
Pages (from-to)361-364
Number of pages4
JournalICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume1
StatePublished - Dec 1 1989
Externally publishedYes
Event1989 International Conference on Acoustics, Speech, and Signal Processing - Glasgow, Scotland
Duration: May 23 1989May 26 1989

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