Data processing: speech signal processing – linguistics – language – Speech signal processing – For storage or transmission
Reexamination Certificate
2008-05-27
2010-11-23
Lerner, Martin (Department: 2626)
Data processing: speech signal processing, linguistics, language
Speech signal processing
For storage or transmission
C704S500000, C341S065000, C341S106000
Reexamination Certificate
active
07840403
ABSTRACT:
An audio encoder performs entropy encoding of audio data. For example, an audio encoder determines whether a first code table in a group of plural code tables contains a code representing a first vector. If it does, the code is used, and otherwise the escape code from the first code table is used and the first vector is encoded using, at least in part, a second code table. An audio decoder performs corresponding entropy decoding.
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Chen Wei-Ge
Mehrotra Sanjeev
Klarquist & Sparkman, LLP
Lerner Martin
Microsoft Corporation
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