DocumentCode
3275773
Title
A Qualified ITU-T G.729EV Codec Candidate for Hierarchical Speech and Audio Coding
Author
Geiser, Bemd ; Jax, Peter ; Vary, Peter ; Taddei, H. ; Gartner, M. ; Schandl, S.
Author_Institution
Inst. of Commun. Syst. & Data Process., RWTH Aachen Univ.
fYear
2006
fDate
3-6 Oct. 2006
Firstpage
114
Lastpage
118
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 for ITU-T Rec. G.729.1 (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
Keywords
audio coding; speech codecs; speech coding; ITU-T G.729EV codec candidate; audio coding algorithm; hierarchical speech; Audio coding; Packet switching; Qualifications; Scalability; Speech codecs; Speech coding; Speech processing; Telecommunication switching; Testing; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia Signal Processing, 2006 IEEE 8th Workshop on
Conference_Location
Victoria, BC
Print_ISBN
0-7803-9751-7
Electronic_ISBN
0-7803-9752-5
Type
conf
DOI
10.1109/MMSP.2006.285279
Filename
4064529
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