Auralização : tecnicas de modelagem e simulação binaural de ambientes acusticos virtuais

AUTOR(ES)
DATA DE PUBLICAÇÃO

2005

RESUMO

Auralization is a term used to signify the techniques that render audible a sound field through the mathematical or physical modeling of the sound source, the acoustic space and the listener. The present work aims to analyse fully computed process of modeling to the constitution of virtual acoustics environments that can be implemented and interactively simulated in a personal computer and perceptually experienced through headphones. The concepts of impulse response and transfer function are used to model acoustic spaces and the transformations compelled by torso, head and ears to the sound that hits a listener. This dissertation give emphasis to the environment and listener modeling and give some light on the most important aspects of the approaches used to the sound sources

ASSUNTO(S)

acustica psicoacustica som arquitetura acustica acustica arquitetonica simulação (computadores)

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