DGM-RDW:通过环境之间的动态几何映射重定向步行
IEEE transactions on visualization and computer graphics
|February 3, 2026
概括
重定向步行 (RDW) 使用动态几何映射来减少自然运动期间的虚拟现实重置. 这种新的方法通过改善物理和虚拟空间之间的对齐来增强更大的虚拟环境的探索.
科学领域:
- 虚拟现实 (VR) 和人机交互 (HCI)
- 计算机图形和几何处理处理.
- 机器人和控制系统 机器人和控制系统
背景情况:
- 重定向步行 (RDW) 是一种扩展虚拟环境探索超越物理限制的技术.
- 当前的RDW控制器通常依赖于有限的指标来对准物理和虚拟空间,从而导致不理想的性能.
- 尽量减少空间差异是减少强制重置和增强用户沉浸在VR的关键.
研究的目的:
- 通过使用动态几何映射引入一种基于对齐的新方法,用于重定向行走 (RDW).
- 通过动态计算物理和虚拟几何之间的映射函数来增强RDW算法的环境意识.
- 在VR中自然行走时显著减少重置事件.
主要方法:
- 构建一个抽象模型来绘制物理和虚拟几何之间的函数.
- 为映射以差异形式建立可行性约束.
- 开发和实施用于RDW的实用,动态的几何绘图方法.
主要成果:
- 与现有的RDW控制器相比,基于对齐的新方法显著减少了重置事件.
- 该算法通过密集的空间映射显示了对 RDW 环境的提高认识.
- 广泛的测试证实了动态几何绘图在改善RDW性能方面的有效性.
结论:
- 动态几何映射在重定向步行技术方面取得了重大进展.
- 拟议的方法为VR的物理和虚拟环境对齐提供了新的视角.
- 这项研究为扩大虚拟环境探索以更具身临其境的方式提供了有价值的见解.
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