Detail publikace

Optimization of geometrical acoustics simulations by means of parallel computing using GPU

ORLOVSKÝ, K. TRZOS, M.

Originální název

Optimization of geometrical acoustics simulations by means of parallel computing using GPU

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Acoustic modeling of auditory spaces and auralization often use methods of geometrical acoustics for simulation of sound wave propagation, namelyray-tracing and image source methods. By using these methods we obtain information about sound reflection in auditory spaces which are then processed to obtain impulse response, frequency response, and frequency characteristic. Realization of these methods is divided into several steps. This paper presents means of parallelization of some of the steps involved in the computation and provides comparison of computational efficiency of the algorithm realized by using one to eight threads in Matlab development environment. In conclusion, the article describes possibilities for parallelized implementation of the acoustic methods using GPU (Graphics Processing Unit).

Klíčová slova

GPU, auditory space simulation, ray-tracing, image source method

Autoři

ORLOVSKÝ, K.; TRZOS, M.

Rok RIV

2012

Vydáno

14. 9. 2012

ISBN

978-80-554-0569-8

Kniha

Research in Telecommunication Technologies

Strany od

225

Strany do

228

Strany počet

4

BibTex

@inproceedings{BUT93236,
  author="Kristián {Orlovský} and Michal {Trzos}",
  title="Optimization of geometrical acoustics simulations by means of parallel computing using GPU",
  booktitle="Research in Telecommunication Technologies",
  year="2012",
  pages="225--228",
  isbn="978-80-554-0569-8"
}