覆盖面部表情及其对阿凡达的化身,自我识别和怪异性的影响
IEEE transactions on visualization and computer graphics
|March 10, 2025
概括
扩展现实 (XR) 中的全面部动画增强了虚拟化身和自我感知. 在XR化身中部分或缺少面部动画可以降低人性和吸引力,影响用户体验.
科学领域:
- 人与计算机的交互
- 虚拟现实 虚拟现实 虚拟现实
- 自我感知研究 自我感知研究
背景情况:
- 面部表情对于 eXtended Reality (XR) 中的沉浸式体验至关重要,包括社交互动和自我表达.
- 目前的XR设备具有不同的面部传感器覆盖范围,导致准确重建或合成面部动画的挑战.
- 不完整的面部动画可能会导致用户表情和化身表示之间的不匹配,可能会影响自我感知.
研究的目的:
- 调查不同面部动画覆盖 (没有,部分,整体) 对XR环境中的自我感知的影响.
- 评估上面和下面的面部动画如何影响用户体验,虚拟化身和怪异的感觉.
- 分析动画完整性对感知到的人性,怪异,吸引力和自我认同的影响.
主要方法:
- 83名参与者在XR环境中与个性化的化身互动,体验不同级别的面部动画.
- 实验条件包括全面动画,只有上面,只有下面,没有面部动画.
- 通过调查问卷收集的数据评估了虚拟化身,神秘感,人性,吸引力和自我认同,以及定性反.
主要成果:
- 与其他条件相比,全面部动画在虚拟化身方面获得了更高的评分,而在奇怪性方面则略低一些.
- 在缺失和部分面部动画之间没有发现虚拟实施方案的显著差异.
- 部分面部动画条件导致人类性,怪异性和吸引力的评分明显下降.
结论:
- 在XR化身中,完整的面部动画对于增强虚拟化身和积极的自我认知至关重要.
- 不完整或缺少的面部动画可以通过减少感知到的人性和吸引力来对用户体验产生负面影响.
- 未来的XR开发应该优先考虑全面的面部跟踪和动画,以提高头像的真实性和用户参与度.
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