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Acoustic features of dysphonic speech vs normal speech in New Zealand English speakers
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Automated Assessment of Glottal Dysfunction Through Unified Acoustic Voice Analysis
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In: ISSN: 0892-1997 ; Journal of Voice ; https://hal.archives-ouvertes.fr/hal-02987882 ; Journal of Voice, Elsevier, In press, ⟨10.1016/j.jvoice.2020.08.032⟩ (2021)
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Abstract:
International audience ; This paper uses the recent glottal flow model for iterative adaptive inverse filtering to analyze recordings from dysfunctional speakers, namely those with larynx-related impairment such as laryngectomy. The analytical model allows extraction of the voice source spectrum, described by a compact set of parameters. This single model is used to visualize and better understand speech production characteristics across impaired and nonimpaired voices. The analysis reveals some discriminative aspects of the source model which map to a physiological class description of those impairments. Furthermore, being based on analysis of source parameters only, it is complementary to any existing techniques of vocal-tract or phonetic analysis. The results indicate the potential for future automated speech reconstruction systems that adapt to the method of reconstruction required, as well as being useful for mainstream speech systems, such as ASR, in which front-end analysis can direct back-end models to suit characteristics of impaired speech.
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Keyword:
[INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing; Distorted speech; Glottal flow model; Laryngectomy; Whispers
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URL: https://doi.org/10.1016/j.jvoice.2020.08.032 https://hal.archives-ouvertes.fr/hal-02987882/file/McLoughlin2020.pdf https://hal.archives-ouvertes.fr/hal-02987882 https://hal.archives-ouvertes.fr/hal-02987882/document
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Acoustic analysis and measurements of distorted speech in the NZ population
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Acoustic analysis and measurements of distorted speech in the NZ population
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Acoustic analysis and measurements of distorted speech in the NZ population
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A comprehensive review of computational methods for automatic prediction of schizophrenia with insight into indigenous populations
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A comprehensive review of computational methods for automatic prediction of schizophrenia with insight into indigenous populations
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Acoustic analysis and computerized reconstruction of speech in laryngectomised individuals
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Acoustic analysis and computerized reconstruction of speech in laryngectomised individuals
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Acoustic analysis and computerized reconstruction of speech in laryngectomised individuals
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Comparative whisper vowel space for Singapore English and British English accents
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Bionic voice (pilot study) : natural speech restoration for voice impaired individuals
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Bionic voice (pilot study) : natural speech restoration for voice impaired individuals
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Bionic voice (pilot study) : natural speech restoration for voice impaired individuals
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Reconstruction of Phonated Speech from Whispers Using Formant-Derived Plausible Pitch Modulation
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Comparative whisper vowel space for Singapore English and British English accents
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Comparative whisper vowel space for Singapore English and British English accents
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