TWO TYPES OF SPEECH COMPRESSION SYSTEMS USING INVERSE FILTER CODEBOOK.

Yasuo Matsuyama

Research output: Contribution to journalArticle

Abstract

Two types of speech compression systems which use a set of precalculated inverse filters (the inverse filter codebook) are studied. The information theoretic ideas of universal coding and block quantization motivated the use of the inverse filter codebook. The first system falls into the class of vocoders and the second is a waveform encoder.

Original languageEnglish
Pages (from-to)24-34
Number of pages11
JournalElectronics & communications in Japan
Volume64
Issue number8
Publication statusPublished - 1981 Aug
Externally publishedYes

ASJC Scopus subject areas

  • Engineering(all)

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