基于U3D的人物重定位技术  

Character Repositioning Technology Based on U3D

作　　者：赵崇博 邢世林 冯奕铭 甄润佳 郭庆[1] ZHAO Chongbo;XING Shilin;FENG Yiming;ZHEN Runjia;GUO Qing(School of Aeronautical Engineering,Civil Aviation University of China,Tianjin,300300 China)

机构地区：[1]中国民航大学航空工程学院,天津300300

出　　处：《科技创新导报》2020年第21期4-5,8,共3页Science and Technology Innovation Herald

基　　金：大学生创新创业训练计划项目《虚拟维修中人物重定位技术研究》(项目编号:201910059004)。

摘　　要：虚拟维修在航空培训领域被广泛应用,随之出现了某单一设备弊端突出等问题。虚拟维修重定位技术的研究是为了解决虚拟维修系统在实际应用中存在的人体模型飘移,灵敏度低,人体动作存在时延等问题所导致的低浸入感的弊端。本次研究将通过结合光学动作捕捉系统和惯性动作捕捉系统两种不同的动作捕捉技术,同时利用光学高位置定位精度及惯性高转角测量精度的特点,生成系统而全面可行的低成本、高可靠性多系统融合的混合式解决方案。最终,建立一个虚拟维修场景加以验证。Virtual maintenance is widely used in the field of aviation training.The research of virtual maintenance repositioning technology is to solve the disadvantages of low immersion caused by drifting,low sensitivity and delay of human body movement in the practical application of virtual maintenance system.This research will combine the two different motion capture technologies of optical motion capture system and inertial motion capture system,and at the same time make use of the characteristics of optical high position positioning accuracy and inertial high angle measurement accuracy to generate a comprehensive and feasible hybrid solution with low cost and high reliability of multi-system fusion.Finally,a virtual maintenance scenario is established for verification.

关 键 词：虚拟现实 惯性传感器 运动重定向 动作捕捉 

分 类 号：TP317[自动化与计算机技术—计算机软件与理论]