This paper describes a series of experiments that was carried out aiming to characterize the perceptual effects introduced by low bit rate spatial audio codecs. An initial study was conducted with the intention of investigating the contribution of selected attributes to the BAQ of low bit rate spatial codecs. Furthermore, another two experiments were performed in order to identify the perceptually salient dimensions or the independent perceptual attributes related to the artefacts introduced by low bit rate spatial audio coding systems.

Author (s): Marins, Paulo
Affiliation: Universidade de Brasília, Brasília, Brazil (See document for exact affiliation information.)
AES Convention: 131 Paper Number:8531
Publication Date: 2011-10-06 Import into BibTeX
Session subject: Low Bit-Rate Audio Coding
Permalink: https://aes2.org/publications/elibrary-page/?id=16057

(316KB)