Psychoacoustic evaluation as a tool for optimization in the development of an urban soundscape simulator
Konferensbidrag (offentliggjort, men ej förlagsutgivet), 2010

This paper will discuss the use of psychoacoustic evaluation as a tool for optimization of the soundscape simulator developed in the Listen project. The listen project is a three-year research project focused around developing a demonstrator, which auralizes the sound environment produced by road and railway traffic. The resolution of the parameter space of the simulator heavily influences the performance of the simulator. The perceptual resolution of the parameter space is investigated and the resolution is adjusted accordingly. The most important parameter is velocity. Adjustments of the resolution of this parameter alone gives a 60% reduction of the usage of memory. © 2010 ACM.

urban soundscape simulation

psychoacoustic evaluation

road traffic simulation



P. Lundén

Interactive Institute, Kista

M. Gustin

The Royal Institute of Technology (KTH)

M.E. Nilsson

Stockholms universitet

Jens Forssén

Chalmers, Bygg- och miljöteknik, Teknisk akustik

B. Hellström

University College of Arts

Proceedings of the 5th Audio Mostly - A Conference on Interaction With Sound, AM '10



Strömningsmekanik och akustik