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Quellencodierung von Audiosignalen in Hifi-Qualität

Stand der Technik und Entwicklungen
Source encoding of high fidelity audio signals
 
: Brandenburg, K.; Herre, J.

FKT 55 (2001), Nr.6, S.379-383
ISSN: 1430-9947
ISSN: 0015-0142
Deutsch
Zeitschriftenaufsatz
Fraunhofer IIS A ( IIS) ()
audio coding; code standards; IEC standard; ISO standard; source coding; video coding

Abstract
Discusses the fundamentals of audio signals. The authors refer to adaptation to the human ear sensitivity spectrum. They describe the AAC audio encoder for broadcast quality (ISO/IEC 13818-7), and the MPEG-2-AAC compression standard. They also describe the MPEG-4 standard for audio-visual encoding, which includes scalability and contents-based interaction.

: http://publica.fraunhofer.de/dokumente/N-61395.html