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Spatial updating during locomotion does not eliminate viewpoint-dependent visual object processing
Zhao, Mintao; Zhou, Guomei; Mou, Weimin; Hayward, William G.; Owen, Charles B.; W. M. Mou; W. G. Hayward
2007
Source PublicationVISUAL COGNITION
ISSN1350-6285
SubtypeArticle
Volume15Issue:4Pages:402-419
AbstractTwo experiments were conducted to investigate whether locomotion to a novel test view would eliminate viewpoint costs in visual object processing. Participants performed a sequential matching task for object identity or object handedness, using novel 3-D objects displayed in a head-mounted display. To change the test view of the object, the orientation of the object in 3-D space and the test position of the observer were manipulated independently. Participants were more accurate when the test view was the same as the learned view than when the views were different no matter whether the view change of the object was 508 or 908. With 508 rotations, participants were more accurate at novel test views caused by participants' locomotion (object stationary) than caused by object rotation (observer stationary) but this difference disappeared when the view change was 908. These results indicate that facilitation of spatial updating during locomotion occurs within a limited range of viewpoints, but that such facilitation does not eliminate viewpoint costs in visual object processing.; Two experiments were conducted to investigate whether locomotion to a novel test view would eliminate viewpoint costs in visual object processing. Participants performed a sequential matching task for object identity or object handedness, using novel 3-D objects displayed in a head-mounted display. To change the test view of the object, the orientation of the object in 3-D space and the test position of the observer were manipulated independently. Participants were more accurate when the test view was the same as the learned view than when the views were different no matter whether the view change of the object was 508 or 908. With 508 rotations, participants were more accurate at novel test views caused by participants' locomotion (object stationary) than caused by object rotation (observer stationary) but this difference disappeared when the view change was 908. These results indicate that facilitation of spatial updating during locomotion occurs within a limited range of viewpoints, but that such facilitation does not eliminate viewpoint costs in visual object processing.
Subject Area认知心理学
Indexed BySSCI
Language英语
WOS IDWOS:000244843600002
Citation statistics
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/5695
Collection中国科学院心理研究所回溯数据库(1956-2010)
Corresponding AuthorW. M. Mou; W. G. Hayward
Affiliation1.Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing 100864, Peoples R China
2.Chinese Univ Hong Kong, Dept Psychol, Sha Tin 100083, Peoples R China
3.Michigan State Univ, Dept Comp Sci & Engn, E Lansing, MI 48824 USA
Recommended Citation
GB/T 7714
Zhao, Mintao,Zhou, Guomei,Mou, Weimin,et al. Spatial updating during locomotion does not eliminate viewpoint-dependent visual object processing[J]. VISUAL COGNITION,2007,15(4):402-419.
APA Zhao, Mintao.,Zhou, Guomei.,Mou, Weimin.,Hayward, William G..,Owen, Charles B..,...&W. G. Hayward.(2007).Spatial updating during locomotion does not eliminate viewpoint-dependent visual object processing.VISUAL COGNITION,15(4),402-419.
MLA Zhao, Mintao,et al."Spatial updating during locomotion does not eliminate viewpoint-dependent visual object processing".VISUAL COGNITION 15.4(2007):402-419.
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