Adaptive linear prediction filters

Details Adaptive linear prediction filters Adaptive linear prediction filters

1981-03-19

1983-06-21

Kemeny, Emanuel S.

Boots, shoes, and leggings

364724, G10L 100

Patent

active

043895409

ABSTRACT:
An improved linear prediction filter based on the PARCOR lattice structure of Itakuro and Saito, replaces the correlator by a recursive loop including a coefficient generator, coefficient corrector, and attenuator, such that the corresponding filter output is suppressed to a minimum value.

REFERENCES:
patent: 3662115 (1972-05-01), Saito et al.
"Digital Filtering Techniques for Speech Analysis and Synthesis" by F. Itakura and S. Saito, 7th International Congress on Acoustics 1971.
"A Speech Digitizer at 2400 Bits/s" by S. Maitra and C. R. Davis, IEEE Transactions on Acoustics, Speech and Signal Processing, vol. ASSP-27, No. 6, Dec. 6, 1979, pp. 729-733.

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