A Design of the Gait Sensing Algorithm for the Locomotion-Based Virtual Reality System
學年 89
學期 1
發表日期 2000-12-06
作品名稱 A Design of the Gait Sensing Algorithm for the Locomotion-Based Virtual Reality System
作品名稱（其他語言）
著者 Huang, Jiung-Yao; Shih, Kuei-Ping; Lin, Yung-Ting; Tai, Chi-Fu; Gau, Chung-Yun
作品所屬單位 淡江大學資訊工程學系
出版者
會議名稱 2000 International Computer Symposium:Workshop on Computer Graphics and Virtual Reality
會議地點 嘉義縣, 臺灣
摘要 This paper present an algorithm to enable the user to navigate the virtual world by walking. The presented algorithm detect the user's moving distance and direction by sensing his walking paces only. With this algorithm, the user can freely navigate the virtual environment by locomotion without wearing any tracking devices to detect his motion. To achieve this goal, a gait model, that analyzes the states of the walking posture, is presented in this paper. Compared to other researches on the locomotion devices, the gait sensing algorithm presented in this paper provides a more natural human- machine mechanism to navigate the virtual world. The algorithm presented in this paper is based upon a locomotion mechanism called Omni-direction Ball-bearing Disc Platform (OBDP). The OBDP is a round shape disc laid with arrays of ball-bearing point-sensors to detect the user's footstep. At the end, this paper presents a prototype of an overhead crane simulator that is designed using the presented gait sensing algorithm to allow the user to navigate the virtual world.
關鍵字 虛擬實境;運動;步伐感測演算法;全方向滾珠;人機;Virtual Reality;Locomotion;Gait Sensing Algorithm;Omnidirection Ball Bearing;Human Machine
語言 en
收錄於
會議性質 國際
校內研討會地點
研討會時間 20001206~20001208
通訊作者
國別 TWN
公開徵稿 Y
出版型式 紙本
出處 Proceedings of the 2000 ICS:Workshop on Computer Graphics and Virtual Reality，頁154-161
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