Joint optimization of speech excitation and filter parameters

Details Joint optimization of speech excitation and filter parameters Joint optimization of speech excitation and filter parameters

2007-06-26

2007-06-26

Knepper, David D. (Department: 2626)

Data processing: speech signal processing, linguistics, language

Speech signal processing

For storage or transmission

Reexamination Certificate

active

10023826

ABSTRACT:
An efficient optimization algorithm is provided for multipulse speech coding systems. The efficient algorithm performs computations using the contribution of the non-zero pulses of the excitation function and not the zeroes of the excitation function. Accordingly, efficiency improvements of 87% to 99% are possible with the efficient optimization algorithm.

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