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research article
Perceptual Coding of High-Quality Digital Audio
This paper introduces high-quality audio coding using psychoacoustic models. This technology is now abundant, with gadgets named after a standard (mp3 players) and the ability to play high-quality audio from literally billions of devices. The usual paradigm for these systems is based on filterbanks, followed by quantization and coding, controlled by a model of human hearing. The paper describes the basic technology, theoretical framework to apply to check for optimality, and the most prominent standards built on the basic ideas and newer work.
Type
research article
Web of Science ID
WOS:000323515300003
Authors
Brandenburg, Karlheinz
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Herre, Juergen
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Johnston, James D.
•
Kleijn, W. Bastiaan
Publication date
2013
Published in
Volume
101
Issue
9
Start page
1905
End page
1919
Subjects
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
November 4, 2013
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