Data processing: speech signal processing – linguistics – language – Speech signal processing – Application
Reexamination Certificate
2005-06-29
2008-11-25
Hudspeth, David R (Department: 2626)
Data processing: speech signal processing, linguistics, language
Speech signal processing
Application
C600S529000, C600S538000, C704S206000, C704S246000, C704S250000, C704SE17002, C715S767000
Reexamination Certificate
active
07457753
ABSTRACT:
A system for remote assessment of a user is disclosed. The system comprises application software resident on a server and arranged to interact across a network with a user operating a client device to obtain one or more sample signals of the user's speech. A datastore is arranged to store the user speech samples in association with details of the user. A feature extraction engine is arranged to extract one or more first features from respective speech samples. A comparator is arranged to compare the first features extracted from a speech sample with second features extracted from one or more reference samples and to provide a measure of any differences between the first and second features for assessment of the user.
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Ludlow et al., ‘Application of pitch perturbation measures to the assessment of hoarseness in Parkinson's disease’, The Journal of the Acoustical Society of America—Nov. 1979—vol. 66, Issue S1, pp. S64-S65.
De Chazal Philip
Lacy Peter
Moran Rosalyn
O'Mullane Brian
Reilly Richard
Chung Sung Y.
Hudspeth David R
Meyer Jerald L.
Nath Law Group
Rider Justin W
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