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A Qualified ITU-T G.729EV Codec Candidate for Hierarchical Speech and Audio Coding

Authors:
Geiser, B.Jax, P.Vary, P. ,  Taddei, H. ,  Gartner, M. ,  Schandl, S.
Book Title:
Proceedings of IEEE International Workshop on Multimedia Signal Processing (MMSP)
Pages:
p.p. 114-118
Address:
Victoria, BC, Canada
Date:
Oct. 2006
Language:
English

Abstract

We present an embedded and hierarchical 8–32 kbit/s speech and audio coding algorithm that has been successfully submitted to the ITU-T as a candidate [1] for ITU-T Rec. G.729.1 [2] (ex G.729EV). The submitting consortium consisted of Siemens AG, Matsushita Electric Industrial Co., Ltd., and Mindspeed Technologies, Inc. This contribution gives a comprehensive overview of the proposed codec, describes the implemented algorithms, and states a detailed characterization as well as results of the official G.729EV qualification tests.

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