Data processing: speech signal processing – linguistics – language – Speech signal processing – Recognition
Reexamination Certificate
2008-04-02
2010-11-09
Albertalli, Brian L (Department: 2626)
Data processing: speech signal processing, linguistics, language
Speech signal processing
Recognition
C704S246000, C704S270000
Reexamination Certificate
active
07831424
ABSTRACT:
A method is presented which reduces data flow and thereby increases processing capacity while preserving a high level of accuracy in a distributed speech processing environment for speaker detection. The method and system of the present invention includes filtering out data based on a target speaker specific subset of labels using data filters. The method preserves accuracy and passes only a fraction of the data by optimizing target specific performance measures. Therefore, a high level of speaker recognition accuracy is maintained while utilizing existing processing capabilities.
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Dossier DE919990056: “Method and System for Generating Squeezed Acoustic Models for Specialized Speech Recognizer”.
Dossier YOR919970234: “Systems and Methods for Access Filtering Employing Relaxed Recognition Constraints”.
Dossier YOR920000199: “Format Tracking via Adaptive Filtering and its use in Speech Recognition”.
English-language Abstract of Japanese Publication No. 04-163600, dated Jun. 9, 1992.
Chaudhari Upendra V.
Huerta Juan M.
Ramaswamy Ganesh N.
Verscheure Olivier
Albertalli Brian L
Dougherty, Esq. Anne
International Business Machines - Corporation
Scully , Scott, Murphy & Presser, P.C.
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