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Artificial Optic Flow Guides Visual Attention in a Driving Scene.
https://repo.qst.go.jp/records/75965
https://repo.qst.go.jp/records/759653b72ea08-ec3e-4b9e-a7cf-378dda1d873b
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-06-03 | |||||
| タイトル | ||||||
| タイトル | Artificial Optic Flow Guides Visual Attention in a Driving Scene. | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Higuchi, Yoko
× Higuchi, Yoko× Inoue, Satoshi× Hamada, Hiroto× Kumada, Takatsune× Yoko, Higuchi |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Objective The objective of this study was to investigate whether an artificial optic flow created by dot motion guides attention in a driving scene. Background: To achieve safe driving, it is essential to understand the characteristics of human visual information processing as well as to provide appropriate support for drivers. Past research has demonstrated that expanding optic flow guides visual attention to the focus of expansion. Optic flow is an attractive candidate for use as a cue to direct drivers’ attention toward the significant information. The question addressed concerns whether an artificial optic flow can successfully guide attention even in a traffic situation involving the optic flow that naturally occurs while driving. Method We developed a visual search paradigm embedded in a video of a driving scene. Participants first observed an optic flow motion pattern superimposed on the video for brief period; next, when the optic flow and video ceased, they searched a static display for a target among multiple distractors. Results The target detection was faster when a target’s locus coincided with the implied focus of expansion from the preceding optic flow (vs. other loci). Conclusion The artificial optic flow guides attention and facilitates searching objects at the focus of expansion even when the optic flow was superimposed on a driving scene. Application: Optic flow can be an effective cue for guiding drivers’ attention in a traffic situation. This finding contributes to the understanding of visual attention in moving space and helps develop technology for traffic safety. |
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| 書誌情報 |
Human factors 巻 62, 号 4, p. 578-588, 発行日 2019-05 |
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| 出版者 | ||||||
| 出版者 | Human Factors and Ergonomics Society | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0018-7208 | |||||
| PubMed番号 | ||||||
| 識別子タイプ | PMID | |||||
| 関連識別子 | 31125278 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1177/0018720819847022 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://journals.sagepub.com/doi/full/10.1177/0018720819847022 | |||||
