Results 281 to 290 of about 432,618 (315)
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Science, 1975
Viewers briefly glimpsed pictures presented in a sequence at rates up to eight per second. They recognized a target picture as accurately and almost as rapidly when they knew only its meaning given by a name (for example, a boat) as when they had seen the picture itself in advance.
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Viewers briefly glimpsed pictures presented in a sequence at rates up to eight per second. They recognized a target picture as accurately and almost as rapidly when they knew only its meaning given by a name (for example, a boat) as when they had seen the picture itself in advance.
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Perceptual and Motor Skills, 1971
6 monkeys were trained to search a visual display for a target stimulus. Their search time increased linearly with the number of irrelevant stimuli ( N) and at 60 msec./item was comparable to the performance of man on similar tasks. Error scores were not linearly related to N, nor did they change in a systematic way as N increased.
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6 monkeys were trained to search a visual display for a target stimulus. Their search time increased linearly with the number of irrelevant stimuli ( N) and at 60 msec./item was comparable to the performance of man on similar tasks. Error scores were not linearly related to N, nor did they change in a systematic way as N increased.
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Perception, 1978
Pandemonium-like models have played a central role in theories of perceptual recognition. One model is examined which asserts that information is sorted unidirectionally through a hierarchy of increasingly abstract levels only to a depth required by the logical demands of the task and read off from the appropriate level to control response decisions ...
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Pandemonium-like models have played a central role in theories of perceptual recognition. One model is examined which asserts that information is sorted unidirectionally through a hierarchy of increasingly abstract levels only to a depth required by the logical demands of the task and read off from the appropriate level to control response decisions ...
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Computer, 2007
Google's recent purchase of YouTube is a strong signal that video is the next big wave of content to hit the Web. Photos and other images are also becoming much more prevalent. This trend has developed in part because so many users now have the broadband connections necessary to receive and transmit multimedia files.
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Google's recent purchase of YouTube is a strong signal that video is the next big wave of content to hit the Web. Photos and other images are also becoming much more prevalent. This trend has developed in part because so many users now have the broadband connections necessary to receive and transmit multimedia files.
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ResultMaps: Visualization for Search Interfaces
IEEE Transactions on Visualization and Computer Graphics, 2009Hierarchical representations are common in digital repositories, yet are not always fully leveraged in their online search interfaces. This work describes ResultMaps, which use hierarchical treemap representations with query string-driven digital library search engines.
Edward Clarkson +2 more
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Foveated Visual Search for Corners
IEEE Transactions on Image Processing, 2007We cast the problem of corner detection as a corner search process. We develop principles of foveated visual search and automated fixation selection to accomplish the corner search, supplying a case study of both foveated search and foveated feature detection. The result is a new algorithm for finding corners, which is also a corner-based algorithm for
Thomas L. Arnow, Alan C. Bovik
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Proceedings of the 16th ACM International Symposium on Mobile Ad Hoc Networking and Computing, 2015
Current mobile search is mainly based on keyword or text, with limited capability in describing real-world objects. In many cases, a query in image taken by the smart phone is simply more descriptive. Mobile devices have shown great potential for visual search, Emerging applications include landmark search, dress product search, book search, location ...
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Current mobile search is mainly based on keyword or text, with limited capability in describing real-world objects. In many cases, a query in image taken by the smart phone is simply more descriptive. Mobile devices have shown great potential for visual search, Emerging applications include landmark search, dress product search, book search, location ...
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Vision Research, 1991
Colored targets pop out of displays under conditions in which the standard red-green, yellow-blue and black-white mechanisms cannot directly mediate detection. Experimental evidence suggests that observers possess chromatic detection mechanisms tuned to intermediate hues such as orange as well as to hues characterizing the standard color-opponent ...
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Colored targets pop out of displays under conditions in which the standard red-green, yellow-blue and black-white mechanisms cannot directly mediate detection. Experimental evidence suggests that observers possess chromatic detection mechanisms tuned to intermediate hues such as orange as well as to hues characterizing the standard color-opponent ...
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Proceedings of the symposium on Eye tracking research & applications - ETRA '02, 2002
In this paper, we present two techniques to reveal image features that attract the eye during visual search: the discrimination image paradigm and principal component analysis. In preliminary experiments, we employed these techniques to identify image features used to identify simple targets embedded in 1/ƒ noise. Two main findings emerged.
Umesh Rajashekar +2 more
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In this paper, we present two techniques to reveal image features that attract the eye during visual search: the discrimination image paradigm and principal component analysis. In preliminary experiments, we employed these techniques to identify image features used to identify simple targets embedded in 1/ƒ noise. Two main findings emerged.
Umesh Rajashekar +2 more
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Visual Search and Visual Lobe Size
2001An experiment was conducted to explore the transfer of training between visual lobe measurement tasks and visual search tasks. The study demonstrated that lobe practice improved the visual lobe, which in turn resulted in improved visual search performance. The implication is that visual lobe practice on carefully chosen targets can provide an effective
Anand K. Gramopadhye, Kartik Madhani
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