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  Detection of Smooth Pursuits Using Eye Movement Shape Features

Vidal, M., Bulling, A., & Gellersen, H. (2012). Detection of Smooth Pursuits Using Eye Movement Shape Features. In S. N., Spencer (Ed.), Proceedings ETRA 2012 (pp. 177-180). New York, NY: ACM. doi:10.1145/2168556.2168586.

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資料種別: 会議論文

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 作成者:
Vidal, Mélodie1, 著者
Bulling, Andreas1, 著者           
Gellersen, Hans1, 著者
所属:
1External Organizations, ou_persistent22              

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 要旨: Smooth pursuit eye movements hold information about the health, activity and situation of people, but to date there has been no efficient method for their automated detection. In this work we present a method to tackle the problem, based on machine learning. At the core of our method is a novel set of shape features that capture the characteristic shape of smooth pursuit movements over time. The features individually represent incomplete information about smooth pursuits but are combined in a machine learning approach. In an evaluation with eye movements collected from 18 participants, we show that our method can detect smooth pursuit movements with an accuracy of up to 92%, depending on the size of the feature set used for their prediction. Our results have twofold significance. First, they demonstrate a method for smooth pursuit detection in mainstream eye tracking, and secondly they highlight the utility of machine learning for eye movement analysis.

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言語: eng - English
 日付: 20122012-03
 出版の状態: 出版
 ページ: -
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 識別子(DOI, ISBNなど): DOI: 10.1145/2168556.2168586
BibTex参照ID: vidal2012_etra
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関連イベント

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イベント名: Symposium on Eye Tracking Research and Applications
開催地: Santa Barbara, CA
開始日・終了日: 2012-03-28 - 2012-03-30

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出版物 1

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出版物名: Proceedings ETRA 2012
  省略形 : ETRA 2012
  副タイトル : Eye Tracking Research and Applications Symposium
種別: 会議論文集
 著者・編者:
Spencer, Stephen N.1, 編集者
所属:
1 External Organizations, ou_persistent22            
出版社, 出版地: New York, NY : ACM
ページ: - 巻号: - 通巻号: - 開始・終了ページ: 177 - 180 識別子(ISBN, ISSN, DOIなど): ISBN: 978-1-4503-1221-9