通过贝叶斯基于隐性意图预测的手动无视视角交互
IEEE transactions on visualization and computer graphics
|September 29, 2025
概括
本研究引入了一种机器学习模型,仅使用眼神数据来预测用户在扩展现实 (XR) 中的选择意图. 这种以视线为基础的方法消除了对手动输入的需求,改善了XR交互.
科学领域:
- 人与计算机的交互
- 计算机视觉 计算机视觉
- 机器学习 机器学习
背景情况:
- 眼睛的凝视是扩展现实 (XR) 中的一个关键交互方法.
- 米达斯触摸问题需要手动覆盖 (例如手势) 进行选择,限制XR功能.
- 当前的方法通常需要明确的手动输入,阻碍了无互动.
研究的目的:
- 开发一种机器学习 (ML) 模型,只使用视线数据实时预测用户选择意图.
- 在XR环境中验证基于凝视驱动的意图预测的无手动交互技术.
- 为了证明贝叶斯框架的有效性,将目光数据转化为可操作的选择概率.
主要方法:
- 使用贝叶斯框架将目光数据处理成选择概率.
- 一个机器学习模型被训练并仅使用视线数据来预测意图.
- 进行了两项研究:一项用于模型构建和实时推断,另一项用于用户验证无手工技术.
主要成果:
- 成功构建了一个高性能的ML模型,只使用视线数据,能够实时推断.
- 拟议的只注视方法在预测用户选择意图方面表现更好.
- 用户研究验证证实了无手工技术的有效性,突出了其与传统方法相比的优势.
结论:
- 眼神数据本身可以有效地预测XR中的用户选择意图,克服Midas触摸限制.
- 开发的贝叶斯式ML模型为XR中基于视线的交互提供了强大而高效的解决方案.
- 通过视线预测消除手动手势,提高了XR的可用性,并开辟了新的应用可能性.
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