摘要
视线跟踪技术是利用眼动仪来跟踪人的眼部运动,获取人的视线方向、持续时间等特征参数的新兴技术。本文研究了将视线跟踪技术引入交通标志视认性研究的意义和可行性,并重点阐述了眼动仪和视线跟踪技术在交通标志视认性研究中的工作原理和应用流程,为标志视认性的研究提供了一个新的视角和方向。
Eye tracking technique is an emerging technology that uses eye trackersto track peoples＇ eye movement, to get peoples＇ gaze direction, duration time and the other parameters. This paper first analyzed the significance and feasibility of applying eye tracking techniques in the study of drivers＇visual search characteristics of traffic signs. Then, it was introduced how to use the eye tracker to study the drivers＇visual search characteristics. This paper provides readers a new angle of view to study the drivers＇visual search characteristics.
出处
《交通运输工程与信息学报》
2008年第2期96-101,共6页
Journal of Transportation Engineering and Information
基金
国家自然科学基金资助项目(50708019)
霍英东教育基金优选项目(104010)
关键词
眼动仪
视线跟踪
眼动
交通标志
Eye tracker, eye tracking, eye movement, traffic sign
