Method and apparatus for encoding speech using neural network te

Details Method and apparatus for encoding speech using neural network te Method and apparatus for encoding speech using neural network te

1995-12-26

1998-04-07

MacDonald, Allen R.

Data processing: speech signal processing, linguistics, language

Speech signal processing

For storage or transmission

704232, 704259, 704208, G10L 500

Patent

active

057377162

ABSTRACT:
A low-rate voice coding method and apparatus uses vocoder-embedded neural network techniques. A neural network controlled speech analysis processor includes a neural network which manages speech characterization, encoding , decoding, and reconstruction methodologies. The voice coding method and apparatus uses multi-layer perceptron (MLP) based neural network structures in single or multi-stage arrangements.

REFERENCES:
patent: 5345536 (1994-09-01), Hoshimi et al.
patent: 5404422 (1995-04-01), Sakamoto et al.
patent: 5414796 (1995-05-01), Jacobs et al.

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