Systems, methods, and apparatus for quantization of spectral...

Details Systems, methods, and apparatus for quantization of spectral... Systems, methods, and apparatus for quantization of spectral...

2006-04-03

2011-11-29

Yen, Eric (Department: 2626)

Data processing: speech signal processing, linguistics, language

Speech signal processing

For storage or transmission

C704S223000, C704S230000

Reexamination Certificate

active

08069040

ABSTRACT:
A quantizer according to an embodiment is configured to quantize a smoothed value of an input value (e.g., a vector of line spectral frequencies) to produce a corresponding output value, where the smoothed value is based on a scale factor and a quantization error of a previous output value.

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