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The Hollow-Face illusion is an optical illusion in which the perception of a concave mask of a face appears as a normal convex face. Hybrid image: A Hybrid image is an optical illusion developed at MIT in which an image can be interpreted in one of two different ways depending on viewing distance. Illusory contours
Optical illusion is also used in film by the technique of forced perspective. Op art is a style of art that uses optical illusions to create an impression of movement, or hidden images and patterns. Trompe-l'œil uses realistic imagery to create the optical illusion that depicted objects exist in three dimensions.
Download as PDF; Printable version; In other projects Wikimedia Commons; ... Media in category "Optical illusions" The following 11 files are in this category, out of ...
Geometrical–optical illusions then relate in the first instance to object characteristics as defined by geometry. Though vision is three-dimensional, in many situations depth can be factored out and attention concentrated on a simple view of a two-dimensional tablet with its x and y co-ordinates.'
Download as PDF; Printable version; ... Optical illusions (6 C, 154 P, 11 F) R. Refraction (12 P) S. Shadows (3 C, 17 P) Pages in category "Optical phenomena"
The Ebbinghaus illusion or Titchener circles is an optical illusion of relative size perception. Named for its discoverer, the German psychologist Hermann Ebbinghaus (1850–1909), the illusion was popularized in the English-speaking world by Edward B. Titchener in a 1901 textbook of experimental psychology, hence its alternative name. [ 1 ]
RELATED: Photos of optical illusions. At first glance, the hair and clothes of the girl in the right image would appear to be black, where those on the left are white -- right?
Also listed here are unexplained phenomena that could have an optical explanation and "optical illusions" for which optical explanations have been excluded. There are many phenomena that result from either the particle or the wave nature of light. Some are quite subtle and observable only by precise measurement using scientific instruments.