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Optimality of Sequential Quantization in Analysis-by-Synthesis Speech Codecs

Author:
Christian G. Gerlach
Book Title:
Proceedings of European Conference on Speech Communication and Technology (EUROSPEECH)
Venue:
Berlin, Germany
Event Date:
21.-23.9.1993
Organization:
ESCA
Date:
Sept. 1993
Pages:
1123–1126
Language:
English

Abstract

In analysis-by-synthesis coders the problem of approximating the original signal by the synthesized signal is solved over a limited time interval only. In this contribution a systematic investigation of possible improvements by using extended or even unlimited intervals is presented.

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