Searching a noisy visual display with preview
نویسندگان
چکیده
منابع مشابه
Language Mediated Visual Search: The Role of Display Preview
Visual search efficiency is increased when the search target’s identity is revealed incrementally via language while the display is in view. One view posits that search efficiency is increased because language enhances perceptual processing. We examined an alternative view that increased efficiency is due to delaying the onset of target-seeking eye movements, allowing a preview of the search ar...
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Impaired visual search is a hallmark of spatial neglect. When searching for an unique feature (e.g., color) neglect patients often show only slight visual field asymmetries. In contrast, when the target is defined by a combination of features (e.g., color and form) they exhibit a severe deficit of contralesional search. This finding suggests a selective impairment of the serial deployment of sp...
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In this paper,we report on our ongoing research for the development of a Unicode-based search engine for Farsi. The activities consist of an I/O subsystem, Farsi stemmer, test collection preparation, and the search engine itself. This engine is intended to be independent of the operating system platform using no special hardware or software. Weare further planning to tune the system for other l...
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In preview search, half of the distracters are presented ahead of the remaining distracters and the target. Search under these conditions is more efficient than when all the items appear together (Watson & Humphreys, 1997). We investigated the mechanisms contributing to this preview benefit using an orientation discrimination task. In a display of vertical Gabors (all equidistant from fixation)...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2010
ISSN: 1534-7362
DOI: 10.1167/3.9.631