文章基本信息

标题：Fixation Detection with Ray-casting in Immersive Virtual Reality
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作者：Najood Alghamdi ; Wadee Alhalabi
期刊名称：International Journal of Advanced Computer Science and Applications(IJACSA)
印刷版ISSN：2158-107X
电子版ISSN：2156-5570
出版年度：2019
卷号：10
期号：7
页码：60-65
DOI：10.14569/IJACSA.2019.0100710
出版社：Science and Information Society (SAI)
摘要：This paper demonstrates the application of a proposed eye fixation detection algorithm to eye movement recorded during eye gaze input within immersive Virtual Reality and compares it with the standard frame-by-frame analysis for validation. Pearson correlations and a sample paired t-test indicated strong correlations between the two analysis methods in terms of fixation duration. The results showed that the principle of eye movement event detection in 2D can be applied successfully in a 3D environment and ensures efficient detection when combined with ray-casting and event time.
关键词：Eye Movement; Eye Tracking; Virtual Reality; Fixation Detection; HMD