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Modifications of the MPEG-4 AABIFS Perceptual Approach: Assessed for the Use with Interactive Audio-Visual Application Systems

This paper discusses a subjective assessment performed on various modifications of the MPEG-4 AABIFS Perceptual Approach reverberation algorithm. These modifications were presented in interactive audiovisual scenes and test subjects were asked to rate the quality of the reverberation. Presumably due to visual distraction, test subjects were not able to securely identify the higher quality reverberation algorithm. Furthermore, a number of peculiarities in the reference implementation have been detected in the assessment.

Authors: Partzsch, Andreas; Reiter, Ulrich; Weitzel, Mandy
Affiliation: Technische Universität Ilmenau
AES Conference:28th International Conference: The Future of Audio Technology--Surround and Beyond (June 2006)
Paper Number:3-4 Import into BibTeX
Subject:The Future of Audio Technology - Surround & Beyond

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