Recognition and categorization of butterfly patterns.
نویسندگان
چکیده
منابع مشابه
[Recognition and categorization of butterfly patterns].
Two experiments are reported which deal with the nature of categorization of visual patterns. Stimulus materials were schematic butterfly patterns. Systematic transformations of five physical features (fore wing, hind wing, size, body length and color) were applied to a prototype to generate a set of instances. In Experiment 1, subjects were asked to judge the visual similarity between each ins...
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15 صفحه اولElements of butterfly wing patterns.
The color patterns on the wings of butterflies are unique among animal color patterns in that the elements that make up the overall pattern are individuated. Unlike the spots and stripes of vertebrate color patterns, the elements of butterfly wing patterns have identities that can be traced from species to species, and typically across genera and families. Because of this identity it is possibl...
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Eyespots are concentric motifs with contrasting colours on butterfly wings. Eyespots have intra- and interspecific visual signalling functions with adaptive and selective roles. We propose a reaction-diffusion model that accounts for eyespot development. The model considers two diffusive morphogens and three non-diffusive pigment precursors. The first morphogen is produced in the focus and dete...
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ژورنال
عنوان ژورنال: The Japanese journal of psychology
سال: 1993
ISSN: 1884-1082,0021-5236
DOI: 10.4992/jjpsy.64.9