Change search
ReferencesLink to record
Permanent link

Direct link
Perceptual evaluation of a real time auralization tool
Stockholm University, Faculty of Social Sciences, Department of Psychology.
Stockholm University, Faculty of Social Sciences, Department of Psychology.
2009 (English)In: Euronoise 2009: Action on noise in Europe / [ed] J. Kang, Edinburgh: Institute of Acoustics , 2009Conference paper (Other academic)
Abstract [en]

This paper illustrates the use of psychoacoustic methods and multivariate statistics for perceptual evaluation of auralizations. In four experiments, listeners assessed binaural recordings and auralizations of the same sound sources, using a newly developed tool for real time auralization of room acoustics. The recorded signals were music and speech reproduced by a loudspeaker in a classroom and an auditorium. Listeners assessed (a) perceived realism of recorded versus auralized sounds, (b) perceived similarity of pair wise presented sounds, (c) perceived intelligibility of spoken words, and (d) a set of perceptual attributes of sounds, using eight semantic differential scales. The results showed that listeners could discriminate between recorded and auralized sounds, although they were perceived as equally realistic. Analysis showed that auralized sounds were perceived as less full and more metallic than recorded sounds, and auralized speech were easier to catch (hear, understand) than the recorded speech. The next step of this ongoing research is to conduct psychoacoustic analysis in order to identify acoustic differences between recorded and auralized sounds that may explain their perceptual differences.

Place, publisher, year, edition, pages
Edinburgh: Institute of Acoustics , 2009.
Keyword [en]
auralization, perceived realism, method development
National Category
Research subject
URN: urn:nbn:se:su:diva-34994OAI: diva2:286074
Euronoise 2009
Available from: 2010-01-13 Created: 2010-01-13

Open Access in DiVA

No full text

Other links

By organisation
Department of Psychology

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 31 hits
ReferencesLink to record
Permanent link

Direct link