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Color to Gray: Visual Cue Preservation
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2010Both commercial and scientific applications often need to transform color images into gray-scale images, e.g., to reduce the publication cost in printing color images or to help color blind people see visual cues of color images. However, conventional color to gray algorithms are not ready for practical applications because they encounter the following
Song, Mingli +5 more
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Inquiry@Queen's Undergraduate Research Conference Proceedings
When reaching for an object on a crowded table, visual information about other objects’ positions provides important contextual information to help avoid bumps and spills. Although the addition of visual context has been shown to increase accuracy for movements to visual targets, less is known about its role in guiding movements to the body, such as ...
Tejiri Inikori, null Gerome Manson
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When reaching for an object on a crowded table, visual information about other objects’ positions provides important contextual information to help avoid bumps and spills. Although the addition of visual context has been shown to increase accuracy for movements to visual targets, less is known about its role in guiding movements to the body, such as ...
Tejiri Inikori, null Gerome Manson
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Colour–cueing in visual search
Scandinavian Journal of Psychology, 2001Several studies have shown that people can selectively attend to stimulus colour, e.g., in visual search, and that preknowledge of a target colour can improve response speed/accuracy. The purpose was to use a form–identification task to determine whether valid colour precues can produce benefits and invalid cues costs.
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Contextual cueing of visual attention
Trends in Cognitive Sciences, 2000Visual context information constrains what to expect and where to look, facilitating search for and recognition of objects embedded in complex displays. This article reviews a new paradigm called contextual cueing, which presents well-defined, novel visual contexts and aims to understand how contextual information is learned and how it guides the ...
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Visual Cues for Person-centered Communication
Clinical Nursing Research, 2011Nursing home communication is frequently limited and task-focused and fails to affirm resident personhood. We tested the feasibility and effects of automated digital displays of resident photographs to remind staff ( N = 11) of resident ( n = 6) personhood.
Kristine, Williams +5 more
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Visual Cues, Verbal Cues and Child Development
Strategies, 2004(2004). Visual Cues, Verbal Cues and Child Development. Strategies: Vol. 17, No. 3, pp. 21-23.
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Saliency detection using midlevel visual cues
Optics Letters, 2012This Letter presents a computational model for saliency detection in natural images. While existing approaches usually make use of low-level or high-level visual features for establishing the saliency models, our method relies on midlevel visual cues, i.e., the superpixel representation of the image.
Jin-Gang, Yu, Jinwen, Tian
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Behavioral Neuroscience, 2003
This study analyzed the spatial memory capacities of rats in darkness with visual and/or olfactory cues through ontogeny. Tests were conducted with the homing board, where rats had to find the correct escape hole. Four age groups (24 days, 48 days, 3-6 months, and 12 months) were trained in 3 conditions: (a) 3 identical light cues; (b) 5 different ...
Jérôme, Rossier, Françoise, Schenk
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This study analyzed the spatial memory capacities of rats in darkness with visual and/or olfactory cues through ontogeny. Tests were conducted with the homing board, where rats had to find the correct escape hole. Four age groups (24 days, 48 days, 3-6 months, and 12 months) were trained in 3 conditions: (a) 3 identical light cues; (b) 5 different ...
Jérôme, Rossier, Françoise, Schenk
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Space Rendezvous Using Visual Cues Only
Human Factors: The Journal of the Human Factors and Ergonomics Society, 1965Seven trained subjects flew simulated short range coplanar orbital rendezvous maneuvers, using direct visual cues only. Two rendezvous techniques were compared: line-of-sight and trajectory. In the former, the subject could control up-down and fore-aft thrust only; in the latter, he could, in addition, control pitch.
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Visual cues for landmine detection
SPIE Proceedings, 2007Can human vision supplement the information that handheld landmine detection equipment provides its operators to increase detection rates and reduce the hazard of the task? Contradictory viewpoints exist regarding the viability of visual detection of landmines.
James J. Staszewski +3 more
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