基于眼动交互的增强现实抬头显示系统

Eye-controlled Augmented Reality Head up Display System

为了建立一个面向驾驶员的眼动交互增强现实抬头显示系统。首先给出了实时眼动数据的预处理与分析方法。为符合增强现实抬头显示系统的实际应用条件以及针对不同眼动跟踪设备存在的精度局限性的问题,提出了面向增强现实抬头显示系统的眼动交互界面与配套的眼动识别算法。该方法不仅保证了交互的易用性、准确性、高效性,同时也保证了交互的安全性。在此基础上,设计并实现了基于Tobii眼动仪的增强现实抬头显示交互系统。

An eye-controlled augmented reality head up display system was described which enable drivers to use it just by moving their eyes. First,preprocessing and analysis methods were designed for the data of real time eye movement. Second,in order to improve the performance and application of the system and conform to the existing precision limitation of different eye tracking devices,some matching eye movement recognition algorithms were presented,which can ensure usability,accuracy and efficiency especially safety in interaction. Finally eye-controlled augmented reality head up display system was designed based on Tobii eye tracker.