论文标题
研究特定于人的指向和凝视行为，用于从移动车辆中对外部物体进行多模式引用
Studying Person-Specific Pointing and Gaze Behavior for Multimodal Referencing of Outside Objects from a Moving Vehicle
论文作者
论文摘要
在汽车应用中，对对象选择和参考进行了广泛的研究，已经对手动指向和眼睛注视进行了广泛的研究。尽管取得了重大进展，但现有的车辆外引用方法分别考虑了这些方式。此外，现有的多模式参考方法的重点是静态情况，而移动车辆中的情况是高度动态的，受到安全关键的约束。在本文中，我们研究了每种方式的特定特征以及它们在从车辆引用外部对象（例如建筑物）的任务中使用时之间的相互作用。此外，我们通过分析个人指向和凝视模式的表现以及它们对驾驶任务的影响，从而探索了这种相互作用的特定差异。我们的统计分析表明，基于对象的位置（即驾驶员的右侧与左侧），对象的周围环境，驾驶模式（即自主驾驶与正常驾驶）以及指向和凝视持续时间，为用户自适应方法奠定了基础。
Hand pointing and eye gaze have been extensively investigated in automotive applications for object selection and referencing. Despite significant advances, existing outside-the-vehicle referencing methods consider these modalities separately. Moreover, existing multimodal referencing methods focus on a static situation, whereas the situation in a moving vehicle is highly dynamic and subject to safety-critical constraints. In this paper, we investigate the specific characteristics of each modality and the interaction between them when used in the task of referencing outside objects (e.g. buildings) from the vehicle. We furthermore explore person-specific differences in this interaction by analyzing individuals' performance for pointing and gaze patterns, along with their effect on the driving task. Our statistical analysis shows significant differences in individual behaviour based on object's location (i.e. driver's right side vs. left side), object's surroundings, driving mode (i.e. autonomous vs. normal driving) as well as pointing and gaze duration, laying the foundation for a user-adaptive approach.
