文章基本信息

标题：Research on Virtual Reality Sound Effects for High-Speed Train Simulation System
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作者：Su, Ruidan ; Zhang, Kunlin ; Yan, Weiwei 等
期刊名称：Journal of Software
印刷版ISSN：1796-217X
出版年度：2012
卷号：7
期号：8
页码：1919-1922
DOI：10.4304/jsw.7.8.1919-1922
语种：English
出版社：Academy Publisher
摘要：In this paper, virtual reality sound effects for high-speed train simulation system using wavelet denoising algorithm is studied. As one important part of the high speed train operation system, virtual reality system visualizes most parameter in train operation process. Sound effect system provides sound information to the whole simulation system. It is greatly significance to the whole effect and reality of the simulation. Here we will introduce high-speed train virtual reality sound analysis and acquisition method. Based on wavelet denoising algorithm, we analyze the filtering mechanism and realization of high-speed train virtual reality sound effect. Combining audio files and the type of virtual reality scene, we present a new virtual reality sound model and realization mode; eventually offer a new ideal and flexible solution to high-speed train virtual reality sound effect system.
关键词：High-Speed Train;Virtual Reality;Simulation;Wavelet Denoising;Sound Effects;Wavelet Denoising Algorithm