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Audio compression for network transmission

Kompression von Audiosignalen zur Übertragung im Internet
 
: Dietz, M.; Popp, H.; Friedrich, R.; Brandenburg, K.

Journal of the Audio Engineering Society 44 (1996), Nr.1/2, S.58-72
ISSN: 0004-7554
ISSN: 1549-4950
Audio Engineering Society (Convention) <99, 1995, New York/NY>
Englisch
Konferenzbeitrag
Fraunhofer IIS A ( IIS) ()
audio coding; data compression; data reduction; Datenkompression; Datenreduktion; gehörangepaßte Codierung; Layer-3; low bitrate coding; MPEG-Standard; perceptual coding; psychoacoustic; Psychoakustik; stereo coding; Stereocodierung; Toncodierung

Abstract
For real-time as well as off-line transmission of high quality audio signals over the Internet, the best quality at very low bit-rate is desired. MPEG-2 Layer 3 audio supports close to FM stereo quality (11 kHz bandwidth, 24 kHz sampling frequency) at 64 kbit/s total bit rate using advanced stereo coding techniques. The decoder supports real-time decoding on workstations or fast PCs. Different implementations of the encoder and the decoder and their use for Internet transmission of high quality audio are described.

: http://publica.fraunhofer.de/dokumente/PX-4821.html