Linear predictive analysis for ultrasonic speech

F. Ahmadi, I. V. McLoughlin, H. R. Sharifzadeh

    Research output: Contribution to journalArticlepeer-review

    3 Citations (Scopus)

    Abstract

    Employing low-frequency ultrasonic waves to map vocal tract features is a novel research area that can lead to significant applications in speech rehabilitation for voice-loss patients, and in secure/unvoiced mobile telephony. An analytical formulation is presented to extend the extremely useful tool of linear predictive analysis from the one-dimensional audible speech domain to the three-dimensional ultrasonic speech space. The mathematical and physical analyses, supported by finite-element simulation results, prove the validity of the approach.
    Original languageEnglish
    Pages (from-to)387-388
    Number of pages2
    JournalElectronics Letters
    Volume46
    Issue number6
    DOIs
    Publication statusPublished - 2010

    Keywords

    • speech perception
    • ultrasonics

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