Explaining visual fixation durations in scene perception: Are there indeed two distinct groups of fixations?
نویسندگان
چکیده
منابع مشابه
Asymmetrical control of fixation durations in scene viewing
In two experiments we investigated the control of fixation durations in naturalistic scene viewing. Empirical evidence from the scene onset delay paradigm and numerical simulations of such data with the CRISP model [Psychological Review 117 (2010) 382-405] have suggested that processing related difficulties may lead to prolonged fixation durations. Here, we ask whether processing related facili...
متن کاملCRISP: a computational model of fixation durations in scene viewing.
Eye-movement control during scene viewing can be represented as a series of individual decisions about where and when to move the eyes. While substantial behavioral and computational research has been devoted to investigating the placement of fixations in scenes, relatively little is known about the mechanisms that control fixation durations. Here, we propose a computational model (CRISP) that ...
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Rapid Alkalinization Factors (RALFs) are small, cysteine-rich peptides known to be involved in various aspects of plant development and growth. Although RALF peptides have been identified within many species, a single wide-ranging phylogenetic analysis of the family across the plant kingdom has not yet been undertaken. Here, we identified RALF proteins from 51 plant species that represent a var...
متن کاملVisual Scene Perception
A visual scene is commonly defined as a view of an environment comprised of objects and surfaces organized in a meaningful way, like a kitchen, a street or a forest path. More broadly, the domain of scene perception encompasses any visual stimulus that contains multiple elements arranged in a spatial layout, for example a shelf of books, an office desk, or leaves on the ground. As a rough disti...
متن کاملOn the control of visual fixation durations in free viewing of complex images.
The mechanisms for the substantial variation in the durations of visual fixations in scene perception are not yet well understood. During free viewing of paintings, gaze-contingent irrelevant distractors (Exp. 1) and non-gaze-related time-locked display changes (Exp. 2) were presented. We demonstrated that any visual change-its onset and offset-prolongs the ongoing fixation (i.e., delays the fo...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2010
ISSN: 1534-7362
DOI: 10.1167/10.7.138