Auditory-articulatory analysis for speech quality assessment

Details Auditory-articulatory analysis for speech quality assessment Auditory-articulatory analysis for speech quality assessment

2007-01-16

2007-01-16

Storm, Donald L. (Department: 2626)

Data processing: speech signal processing, linguistics, language

Speech signal processing

For storage or transmission

C704S200100, C704S250000

Reexamination Certificate

active

10186840

ABSTRACT:
Auditory-articulatory analysis for use in speech quality assessment. Articulatory analysis is based on a comparison between powers associated with articulation and non-articulation frequency ranges of a speech signal. Neither source speech nor an estimate of the source speech is utilized in articulatory analysis. Articulatory analysis comprises the steps of comparing articulation power and non-articulation power of a speech signal, and assessing speech quality based on the comparison, wherein articulation and non-articulation powers are powers associated with articulation and non-articulation frequency ranges of the speech signal.

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