Minimal Virtual Reality System for Virtual Walking in a Real Scene

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• 关键词：Walking ; Virtual reality ; Optic flow ; Vection ; Tactile sensation ; Vibration
• 刊名：Lecture Notes in Computer Science
• 出版年：2016
• 出版时间：2016
• 年：2016
• 卷：9734
• 期：1
• 页码：501-510
• 全文大小：4,996 KB
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  5.Gravano, S., Ivanenko, Y.P., Maccioni, G., Macellari, V., Poppele, R.E., Lacquaniti, F.: A novel approach to mechanical foot stimulation during human locomotion under body weight support. Hum. Mov. Sci. 30, 352–367 (2011)CrossRef
  6.Cheron, G., Duvinage, M., De Saedeleer, C., Castermans, T., Bengoetxea, A., Petieau, M., Seetharaman, K., Hoellinger, T., Dan, B., Dutoit, T., Sylos Labini, F., Lacquaniti, F., Ivanenko, Y.: From spinal central pattern generators to cortical network: integrated BCI for walking rehabilitation. Neural Plast. 2012, 375148 (2012)
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• 作者单位：Michiteru Kitazaki (14)
  Koichi Hirota (15)
  Yasushi Ikei (16)
  
  14. Department of Computer Science and Engineering, Toyohashi University of Technology, Toyohashi, Aichi, Japan
  15. Graduate School of Information Systems, The University of Electro-Communications, Tokyo, Japan
  16. Graduate School of System Design, Tokyo Metropolitan University, Tokyo, Japan
  
• 丛书名：Human Interface and the Management of Information:Information, Design and Interaction
• ISBN：978-3-319-40349-6
• 刊物类别：Computer Science
• 刊物主题：Artificial Intelligence and Robotics
  Computer Communication Networks
  Software Engineering
  Data Encryption
  Database Management
  Computation by Abstract Devices
  Algorithm Analysis and Problem Complexity
  
• 出版者：Springer Berlin / Heidelberg
• ISSN：1611-3349
• 卷排序：9734

文摘

Various sensory stimuli are required to accomplish a fully virtual walking system because walking is related to multimodal sensations. We developed a minimal virtual walking system and evaluated it using psychological factors. The system consisted of a real-scene optic flow and rhythmic foot vibrations. We tested the effects of vibrations synchronized with optic flow and the size of the visual field on the sensations of virtual walking and found that synchronized, two-channel foot vibrations with a 3-D optic flow elicited the virtual walking sensation. A larger visual field enhanced the footstep sensation during walking.