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Quantifying depth bias in free viewing of still stereoscopic synthetic stimuli
Université de Nantes, France. (IRCCyN-IVC)
Université de Nantes, France. (IRCCyN-IVC)
Université de Nantes, France. (IRCCyN-IVC)
Mid Sweden University, Faculty of Science, Technology and Media, Department of Information Technology and Media. (Realistic3D)
2011 (English)In: Abstracts of the 16th European Conference on Eye Movements: Journal of Eye Movement Research, 4(3)., 2011, p. 92-Conference paper, Oral presentation with published abstract (Refereed)
Abstract [en]

In studies of 2D visual attention, eye-tracking data show a so-called “center-bias”, which means that fixationsare biased towards the center of 2D still images. However, in stereoscopic visual attention, depth is anotherfeature having great influence on guiding eye movements. Relatively little is known about the impact of depth.Several studies mentioned that people tend to look at the objects at certain depth planes. Therefore, it isreasonable to suppose the existence of a “depth-bias”. But studies proving or quantifying this depth-bias arestill limited. We conducted a binocular eye-tracking experiment by showing synthetic stimuli on a stereoscopicdisplay. Observers were required to do a free-viewing task through active shutter glasses. Gaze positions ofboth eyes were recorded for obtaining the depth of fixation. Stimuli were well designed in order to let thecenter-bias and depth-bias affect eye movements individually. Results showed that the number of fixationsvaried as a function of depth planes. There was also a relationship between the duration of fixation and thedepth plane where the objects were located.

Place, publisher, year, edition, pages
2011. p. 92-
Series
Journal of Eye Movement Research, ISSN 1995-8692 ; 4(3)
National Category
Behavioral Sciences Biology Human Computer Interaction
Identifiers
URN: urn:nbn:se:miun:diva-15901OAI: oai:DiVA.org:miun-15901DiVA, id: diva2:504418
Conference
16th European Conference on Eye Movements, Marseille, 21 - 25 August 2011.
Available from: 2012-02-20 Created: 2012-02-20 Last updated: 2018-01-12Bibliographically approved

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http://www.jemr.org/online/4/3/1

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Tourancheau, Sylvain

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CiteExportLink to record
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Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
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Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
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