DocumentCode
696912
Title
Spatial processing of sound in MPEG-4 virtual worlds
Author
Vaananen, Rutta ; Huopaniemi, Jyri
Author_Institution
Helsinki University of Technology, Laboratory of Acoustics and Audio Signal Processing
fYear
2000
fDate
4-8 Sept. 2000
Firstpage
1
Lastpage
4
Abstract
MPEG-4 is a standard for interactive multimedia applications, where tools are specified for presenting sound in 3-D virtual scenes. This includes parametric representations of 3-D sound source models and the environment where the sound is heard. This article gives an overview on how interactive sound environments are parametrized in the scene description language of MPEG-4. Furthermore, DSP issues for the implementation of the acoustic environment are discussed.
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2000 10th European
Conference_Location
Tampere, Finland
Print_ISBN
978-952-1504-43-3
Type
conf
Filename
7075758
Link To Document