AES E-Library

Improving MPEG Audio Coding by Backward Adaptive Linear Stereo Prediction

A backward-adaptive linear N-channel predictor for high-quality subband or transform audio coding techniques is presented. The predictor performance is demonstrated by extending Layer 2 as well as Layer 3 of ISO MPEG audio coding. At a bit rate of 2 x 64 kbit/s, the subjective quality of the most critical test sequences is improved up to 3.0 points for Layer 2 and up to 2 points for Layer 3 of the ITU-R 5 Grade Impairment Scale.

Author: Fuchs, Hendrik
Affiliation: Institut fur Theoretische Nachrichtentechnik und Informationsverarbeitung, Universitltt Hannover, Hannover, Germany
AES Convention:99 (October 1995) Paper Number:4086 Import into BibTeX
Subject:Low Bit-Rate Audio: Technologies

Click to purchase paper or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $20 for non-members, $5 for AES members and is free for E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD aes13)   /pp9496/pp9510/4020.pdf

Start a discussion about this paper!