منابع مشابه
3-D eye movement analysis.
This paper presents a novel three-dimensional (3-D) eye movement analysis algorithm for binocular eye tracking within virtual reality (VR). The user's gaze direction, head position, and orientation are tracked in order to allow recording of the user's fixations within the environment. Although the linear signal analysis approach is itself not new, its application to eye movement analysis in thr...
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This article describes and evaluates a class of methods for performing automated analysis of eye-movement protocols. Although eye movements have become increasingly popular as a tool for investigating user behavior, they can be extremely difficult and tedious to analyze. In this article we propose an approach to automating eye-movement protocol analysis by means of tracing—relating observed eye...
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To point or reach to a visual target, you need to know its direction relative to your shoulder. That direction can be computed from the retinal image, if the brain also knows the orientation of the eyeball, head, and clavicle. To be geometrically exact, the neural computation would have to involve rotary operations.1 When the eye was turned 30° up, for instance, the brain would take the locatio...
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An experiment is reported that investigated the application of eye movement analysis in the evaluation of webpage usability. Participants completed two tasks on each of four website homepages. Eye movements and performance data (Response Scores and Task Completion Times) were recorded. Analyses of performance data provided reliable evidence for a variety of Page and Task effects, including a Pa...
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Advances in eye-tracking technology have promoted its widespread use to understand and improve target searches in psychology, industrial engineering, human factors, medical diagnostics, and marketing. Eye movements are the realization of a complex, unobserved spatiotemporal attention process with many sources of variation. Eye-tracking data often have been aggregated and/or summarized descripti...
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ژورنال
عنوان ژورنال: Behavior Research Methods, Instruments, & Computers
سال: 2002
ISSN: 0743-3808,1532-5970
DOI: 10.3758/bf03195486