Perceiving the Roadway in the Blink of an Eye - Rapid Perception of the Road Environment and Prediction of Events
Perceiving the Roadway in the Blink of an Eye - Rapid Perception of the Road Environment and Prediction of Events
复制标题
眨眼感知道路——道路环境快速感知与事件预测
DOI：
10.17077/drivingassessment.1637
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发表时间：
2017
期刊：
影响因子：
3.8
通讯作者：
B. Reimer
中科院分区：
文献类型：
--
作者：
Benjamin Wolfe;Lex Fridman;Anna Kosovicheva;B. Seppelt;Bruce Mehler;R. Rosenholtz;B. Reimer
这项研究调查了参与者可以根据简短观看的录制视频来迅速开发现实世界道路场景的功能性心理表示。使用亚马逊机械土耳其人，我们招募了27名参与者，并收集了25K个个人试验，评估了对道路环境的感知的发展。这是作为参与者预测两个时间间隔图像中的哪些路段所需的道路视频持续时间进行操作的。我们发现，参与者可以开始使用观看的路视频的100毫秒来建立道路环境的代表，并且随着其他视频的改进，该代表性得到了改善。这些结果表明，驾驶员可能会开始构建道路环境的强大，预测性的心理表征，最短暂的一瞥，而他们可用的信息越多，这些表示的越强大。虽然100毫秒的视线时间不足以确保安全驾驶，但对道路环境的理解始于眼睛。
This study investigated how quickly participants could develop a functional mental representation of a real-world road scene, based on briefly viewed recorded video. Using Amazon Mechanical Turk, we recruited 27 participants and collected 25k individual trials assessing the development of a percept of the road environment. This was operationalized as the duration of road video required for participants to predict which of two temporally spaced images would happen next. We found that participants could begin to build a representation of the road environment with as little as 100 ms of viewed road video and that the representation improved with additional video. These results suggest that drivers may begin to construct robust, predictive mental representations of the road environment with the briefest of glances, and the more information available to them, the more robust these representations are. While 100 ms of eyes-on-road time is insufficient to ensure safe driving, comprehension of the road environment begins in the blink of an eye.