منابع مشابه
A laser-based eye-tracking system.
This paper reports on the development of a new eye-tracking system for noninvasive recording of eye movements. The eye tracker uses a flying-spot laser to selectively image landmarks on the eye and, subsequently, measure horizontal, vertical, and torsional eye movements. Considerable work was required to overcome the adverse effects of specular reflection of the flying-spot from the surface of ...
متن کاملAn Ultrasound Based Eye Tracking System
A novel, non-contact ultrasound device is detailed for recording and analyzing 3D fast eye movements (saccades) and smooth pursuit eye movements. Saccades are studied to gain a better understanding of the human oculomotor plant and neuromuscular systems. Abnormal saccades can be indicators of both neurological disorders and mild traumatic brain injury (MTBI). Limitations in existing saccade mea...
متن کاملBinocular eye tracking with the Tracking Scanning Laser Ophthalmoscope
The development of high magnification retinal imaging has brought with it the ability to track eye motion with a precision of less than an arc minute. Previously these systems have provided only monocular records. Here we describe a modification to the Tracking Scanning Laser Ophthalmoscope (Sheehy et al., 2012) that splits the optical path in a way that slows the left and right retinas to be s...
متن کاملEye Tracking Based Control System for Natural Human-Computer Interaction
Eye movement can be regarded as a pivotal real-time input medium for human-computer communication, which is especially important for people with physical disability. In order to improve the reliability, mobility, and usability of eye tracking technique in user-computer dialogue, a novel eye control system with integrating both mouse and keyboard functions is proposed in this paper. The proposed...
متن کاملLaser-Based People Tracking
In this paper, we describe a method for real-time tracking of objects with multiple laser range-finders covering a workspace in a parallel and distributed fashion. Tracking people is a popular problem in machine vision. Here we adapt the methods used in vision to planar laser scanners. We group range measurements into entities like blobs and objects. With the help of a Kalman Filter (KF), the t...
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ژورنال
عنوان ژورنال: Behavior Research Methods, Instruments, & Computers
سال: 2002
ISSN: 0743-3808,1532-5970
DOI: 10.3758/bf03195485