Inter- and intraframe prediction tools used in the MPEG AAC coder have been taken out of the unit and are now independent modules. Noise injection has been simulated by a truncating function that provides a signal-dependent noise power. The behavior of both tools, either alone or combined, has been tested using a database containing synthetic and natural audio items.

Authors: Pena, Antonio S.; Souto, Salvador
Affiliation: E.T.S.E. Telecomunicacion, Universidade de Vigo, Vigo, Spa
AES Convention: 108 (February 2000) Paper Number: 5079
Publication Date: February 1, 2000 Import into BibTeX
Subject: Audio Coding
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=9259

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