Signal encoding device and signal encoding method, signal...

Details Signal encoding device and signal encoding method, signal... Signal encoding device and signal encoding method, signal...

2011-03-01

2011-03-01

Abebe, Daniel D (Department: 2626)

Data processing: speech signal processing, linguistics, language

Audio signal bandwidth compression or expansion

C704S229000, C704S225000

Reexamination Certificate

active

07899676

ABSTRACT:
A signal encoding device for encoding an input time-series signal includes: partitioning means; low-frequency encoding means; high-frequency gain information generating means; low-frequency reference value information generating means; high-frequency gain difference information generating means; high-frequency gain difference information encoding means; and multiplexing means.

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Information Technolgy—Coding Of Audio-Visual Objects; Part 3: Audio (ISO/IEC14496-3:2001).

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