The functional difference between central vision and peripheral vision in scene categorization
نویسندگان
چکیده
منابع مشابه
The contribution of central and peripheral vision in scene categorization: A study on people with central vision loss
Studies in normally sighted people suggest that scene recognition is based on global physical properties and can be accomplished by the low resolution of peripheral vision. We examine the contribution of peripheral and central vision in scene gist recognition in patients with central vision loss and age-matched controls. Twenty-one patients with neovascular age related macular degeneration (AMD...
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It is commonly believed that the central visual field (fovea and parafovea) is important for recognizing objects and faces, and the peripheral region is useful for scene recognition. However, the relative importance of central versus peripheral information for object, scene, and face recognition is unclear. Larson and Loschky (2009) investigated this question in the context of scene processing ...
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Functional disorders of vision have al ways been of concern and interest to oph thalmologists and neurologists. The common patterns of these disorders are well known and it is usual to rely upon the characteristic visual field defects in establishing the diag nosis. The occurrence of a central scotoma is often held to indicate organic disease, al though Kestenbaum refers to the possibili t...
متن کاملThe contributions of central versus peripheral vision to scene gist recognition.
Which region of the visual field is most useful for recognizing scene gist, central vision (the fovea and parafovea) based on its higher visual resolution and importance for object recognition, or the periphery, based on resolving lower spatial frequencies useful for scene gist recognition, and its large extent? Scenes were presented in two experimental conditions: a "Window," a circular region...
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Emotional scenes were presented peripherally (5.2° away from fixation) or foveally (at fixation) for 150 ms. In affective evaluation tasks viewers judged whether a scene was unpleasant or not, or whether it was pleasant or not. In semantic categorisation tasks viewers judged whether a scene involved animals or humans (superordinate-level task), or whether it portrayed females or males (subordin...
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ژورنال
عنوان ژورنال: The Proceedings of the Annual Convention of the Japanese Psychological Association
سال: 2017
ISSN: 2433-7609
DOI: 10.4992/pacjpa.81.0_1a-059