Naqvi Rizwan Ali, Arsalan Muhammad, Park Kang Ryoung
Division of Electronics and Electrical Engineering, Dongguk University, 30 Pildong-ro 1-gil, Jung-gu, Seoul 100-715, Korea.
Sensors (Basel). 2017 Apr 14;17(4):862. doi: 10.3390/s17040862.
Gaze-based interaction (GBI) techniques have been a popular subject of research in the last few decades. Among other applications, GBI can be used by persons with disabilities to perform everyday tasks, as a game interface, and can play a pivotal role in the human computer interface (HCI) field. While gaze tracking systems have shown high accuracy in GBI, detecting a user's gaze for target selection is a challenging problem that needs to be considered while using a gaze detection system. Past research has used the blinking of the eyes for this purpose as well as dwell time-based methods, but these techniques are either inconvenient for the user or requires a long time for target selection. Therefore, in this paper, we propose a method for fuzzy system-based target selection for near-infrared (NIR) camera-based gaze trackers. The results of experiments performed in addition to tests of the usability and on-screen keyboard use of the proposed method show that it is better than previous methods.
基于注视的交互(GBI)技术在过去几十年一直是热门的研究课题。在其他应用中,GBI可供残疾人用于执行日常任务、作为游戏界面,并且在人机交互(HCI)领域可以发挥关键作用。虽然注视跟踪系统在GBI中已显示出高精度,但在使用注视检测系统时,检测用户用于目标选择的注视是一个需要考虑的具有挑战性的问题。过去的研究为此使用了眼睛眨眼以及基于停留时间的方法,但这些技术要么对用户不方便,要么目标选择需要很长时间。因此,在本文中,我们提出了一种基于模糊系统的目标选择方法,用于基于近红外(NIR)相机的注视跟踪器。除了对所提出方法的可用性和屏幕键盘使用进行测试之外,所进行的实验结果表明它比以前的方法更好。