Eye movements during change detection: the role of depth of field
This study investigates the eye movements when detecting changes in the scene with different levels of depth of field. A within-subjects experiment was conducted using a flicker paradigm to create change blindness phenomenon. This experiment investigated two main factors: depth of field and position...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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Wiley
2019-05-01
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Series: | Cognitive Computation and Systems |
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Online Access: | https://digital-library.theiet.org/content/journals/10.1049/ccs.2019.0003 |
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author | Tingting Zhang Ling Xia Xiaofeng Liu Xiaoli Wu |
author_facet | Tingting Zhang Ling Xia Xiaofeng Liu Xiaoli Wu |
author_sort | Tingting Zhang |
collection | DOAJ |
description | This study investigates the eye movements when detecting changes in the scene with different levels of depth of field. A within-subjects experiment was conducted using a flicker paradigm to create change blindness phenomenon. This experiment investigated two main factors: depth of field and position. The eye-tracker Tobii X120 was used to record participants’ eye movements when looking for changes in the flickering scenes. It was concluded that a small depth of field could indeed direct viewers’ attention into the sharp area. The size of the depth of field could not influence the amount of time for change detection whereas uniform blur could facilitate change detection. |
first_indexed | 2024-12-14T21:41:58Z |
format | Article |
id | doaj.art-59381f1c7dfb493388480e4dcaf2a2fb |
institution | Directory Open Access Journal |
issn | 2517-7567 |
language | English |
last_indexed | 2024-12-14T21:41:58Z |
publishDate | 2019-05-01 |
publisher | Wiley |
record_format | Article |
series | Cognitive Computation and Systems |
spelling | doaj.art-59381f1c7dfb493388480e4dcaf2a2fb2022-12-21T22:46:26ZengWileyCognitive Computation and Systems2517-75672019-05-0110.1049/ccs.2019.0003CCS.2019.0003Eye movements during change detection: the role of depth of fieldTingting Zhang0Ling Xia1Xiaofeng Liu2Xiaoli Wu3Jiangsu Key Laboratory of Special Robot Technology, College of Internet of Things Engineering, Hohai UniversityJiangsu Key Laboratory of Special Robot Technology, College of Internet of Things Engineering, Hohai UniversityJiangsu Key Laboratory of Special Robot Technology, College of Internet of Things Engineering, Hohai UniversityCollege of Mechanical and Electrical Engineering, Hohai UniversityThis study investigates the eye movements when detecting changes in the scene with different levels of depth of field. A within-subjects experiment was conducted using a flicker paradigm to create change blindness phenomenon. This experiment investigated two main factors: depth of field and position. The eye-tracker Tobii X120 was used to record participants’ eye movements when looking for changes in the flickering scenes. It was concluded that a small depth of field could indeed direct viewers’ attention into the sharp area. The size of the depth of field could not influence the amount of time for change detection whereas uniform blur could facilitate change detection.https://digital-library.theiet.org/content/journals/10.1049/ccs.2019.0003visual perceptioneyedata visualisationflickering scenesparticipantseye-tracker tobii x120change blindness phenomenonflicker paradigmwithin-subjects experimentdetecting changeseye movementschange detection |
spellingShingle | Tingting Zhang Ling Xia Xiaofeng Liu Xiaoli Wu Eye movements during change detection: the role of depth of field Cognitive Computation and Systems visual perception eye data visualisation flickering scenes participants eye-tracker tobii x120 change blindness phenomenon flicker paradigm within-subjects experiment detecting changes eye movements change detection |
title | Eye movements during change detection: the role of depth of field |
title_full | Eye movements during change detection: the role of depth of field |
title_fullStr | Eye movements during change detection: the role of depth of field |
title_full_unstemmed | Eye movements during change detection: the role of depth of field |
title_short | Eye movements during change detection: the role of depth of field |
title_sort | eye movements during change detection the role of depth of field |
topic | visual perception eye data visualisation flickering scenes participants eye-tracker tobii x120 change blindness phenomenon flicker paradigm within-subjects experiment detecting changes eye movements change detection |
url | https://digital-library.theiet.org/content/journals/10.1049/ccs.2019.0003 |
work_keys_str_mv | AT tingtingzhang eyemovementsduringchangedetectiontheroleofdepthoffield AT lingxia eyemovementsduringchangedetectiontheroleofdepthoffield AT xiaofengliu eyemovementsduringchangedetectiontheroleofdepthoffield AT xiaoliwu eyemovementsduringchangedetectiontheroleofdepthoffield |