High-resolution eye tracking using scanning laser ophthalmoscopy
High-resolution eye tracking using scanning laser ophthalmoscopy
复制标题
使用扫描激光检眼镜进行高分辨率眼球追踪
DOI：
10.1145/3314111.3322877
复制
发表时间：
2019
期刊：
影响因子：
--
通讯作者：
Roorda, Austin
中科院分区：
文献类型：
--
作者：
Bowers, Norick R.;Gibaldi, Agostino;Alexander, Emma;Banks, Martin S.;Roorda, Austin
当前的眼睛跟踪技术主要依赖于对眼睛的前表面的组件的基于视频的跟踪。然而，这些跟踪器有几个限制。他们有限的分辨率排除了研究小的注视眼球运动。此外，这些跟踪器中的许多依赖于不提供验证其眼动轨迹的方法的校准程序。相比之下，基于视网膜图像的跟踪器可以直接跟踪视网膜图像的运动，频率大于1kHz，精度为亚弧分。视网膜图像提供了一种在任何时间点验证眼睛位置的方法，提供了眼睛运动的明确记录作为眼睛轨迹的参考。然而，使用扫描视网膜成像系统作为眼睛跟踪器的好处是以基于视频的系统中不存在的不同问题为代价的，并且需要解决以获得稳健的眼睛跟踪。目前的摘要提供了视网膜图像为基础的眼睛跟踪方法的概述，提供了初步的跟踪扫描激光检眼镜（TSLO）的眼睛跟踪结果，并提出了一种新的双目线扫描眼睛跟踪系统。
Current eye-tracking techniques rely primarily on video-based tracking of components of the anterior surfaces of the eye. However, these trackers have several limitations. Their limited resolution precludes study of small fixational eye motion. Furthermore, many of these trackers rely on calibration procedures that do not offer a way to validate their eye motion traces. By comparison, retinal-image-based trackers can track the motion of the retinal image directly, at frequencies greater than 1kHz and with subarcminute accuracy. The retinal image provides a way to validate the eye position at any point in time, offering an unambiguous record of eye motion as a reference for the eye trace. The benefits of using scanning retinal imaging systems as eye trackers, however, comes at the price of different problems that are not present in video-based systems, and need to be solved to obtain robust eye traces. The current abstract provides an overview of retinal-image-based eye tracking methods, provides preliminary eye-tracking results from a tracking scanning-laser ophthalmoscope (TSLO), and proposes a new binocular line-scanning eye-tracking system.
使用自适应光学扫描激光检眼镜进行眼球追踪
DOI：
10.1145/1743666.1743714
发表时间：
2010
期刊：
Proceedings of the 2010 Symposium on Eye-Tracking Research & Applications
影响因子：
--
作者：
S. Stevenson;A. Roorda;Girish Kumar
通讯作者：
Girish Kumar
影响因子：
3.8
作者：
Vogel, CR
通讯作者：
Vogel, CR
影响因子：
1.8
作者：
VANRIJN, LJ;VANDERSTEEN, J;COLLEWIJN, H
通讯作者：
COLLEWIJN, H