¹College of Information Science and Engineering, Northeastern University, Shenyang, China
²Integrated Circuit Applied Software Lab, Software College, Northeastern University, Shenyang, China
³Service Science Research Center, Shanghai Advanced Research Institute, Chinese Academy of Sciences

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Abstract—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 highspeed 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.

Index Terms—High-Speed Train; Virtual Reality; Simulation; Wavelet Denoising; Sound Effects; Wavelet Denoising Algorithm

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Cite: Ruidan Su, Kunlin Zhang, Weiwei Yan>, Zhandong Zhao, Huaiyu Xu, and Tao Wen, "Research on Virtual Reality Sound Effects for High-Speed Train Simulation System," Journal of Software vol. 7, no. 8, pp. 1919-1922, 2012.