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Evaluation of indoor guidance systems using eye tracking in an immersive virtual environment

机译:在沉浸式虚拟环境中使用眼动追踪评估室内制导系统

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摘要

In this article, we present a novel method for evaluating guidance systems using an immersive virtual environment in combination with a mobile eye tracking system. Accurate measurements of position, locomotion, viewing frustum, and gaze are captured in the virtual environment. They are applied to the projection of an attention map onto the virtual 3D environment for visualizing the fixation in the environment as well as the amount of time objects were fixated. To demonstrate the method's applicability, we conducted an experiment with 24 participants evaluating a guidance system of a large public infrastructure. The results show that our method allows for the creation of attention maps as well as for the identification of objects of interest based on eye tracking.
机译:在本文中,我们提出了一种结合沉浸式虚拟环境和移动眼动追踪系统来评估制导系统的新颖方法。在虚拟环境中可以准确地测量位置,运动,观察视锥和注视。它们可用于将注意力图投影到虚拟3D环境上,以可视化环境中的固定以及固定对象的时间。为了证明该方法的适用性,我们与24名参与者进行了一项实验,评估了大型公共基础设施的指导系统。结果表明,我们的方法可以创建注意力图,并基于眼睛跟踪识别感兴趣的对象。

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