Data processing: speech signal processing – linguistics – language – Speech signal processing – For storage or transmission
Reexamination Certificate
2007-01-23
2007-01-23
Chawan, Vijay (Department: 2626)
Data processing: speech signal processing, linguistics, language
Speech signal processing
For storage or transmission
C704S233000, C704S201000
Reexamination Certificate
active
09914916
ABSTRACT:
Square sum calculator603calculates a square sum of evolution in smoothed quantized LSP parameter for each order. A first dynamic parameter is thereby obtained. Square sum calculator605calculates a square sum using a square value of each order. The square sum is a second dynamic parameter. Maximum value calculator606selects a maximum value from among square values for each order. The maximum value is a third dynamic parameter. The first to third dynamic parameters are output to mode determiner607, which determines a speech mode by judging the parameters with respective thresholds to output mode information.
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Chawan Vijay
Matsushita Electric - Industrial Co., Ltd.
Stevens Davis Miller & Mosher LLP
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