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Convention Paper

Creating a Universal Graphical Assessment Language for Describing and Evaluating Spatial Attributes of Reproduced Audio Events

Authors: Ford, Natanya; Rumsey, Francis; Nind, Tim

AES Convention 115 · Paper 5907 · October 2003

Abstract

A Graphical Assessment Language (GAL) appears to provide the listener with a medium for describing the perceived spatial attributes of a reproduced audio event. Previous language development investigations have concluded that these spatial characteristics may be represented consistently by listeners using their own graphical descriptors. However, the ease with which these individual descriptors could be misinterpreted by a researcher was highlighted in a subsequent study; a notable problem since a primary aim of the GAL is to maintain the validity of the listener's original experience. To reduce potential ambiguities in interpretation, this investigation considers the development of a common descriptive language, consolidating listener's individual descriptors into a universal set of graphical terms identified as being effective for describing the experiences of all investigation participants. The process and outcome of creating a "universal" GAL is described.

Details

Published in
AES Convention 115
AES Convention
115
Paper number
5907
Publication date
October 6, 2003
Session subject
Psychoacoustics, Perception, and Listening Tests
Affiliation
Department of Music and Sound Recording, University of Surrey, Guildford, UK ; Harman / Becker Automotive Systems, Bridgend, Wales, UK (See document for exact affiliation information.)
Type
Convention Paper