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Topic: Persistence of vision


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  Persistence of vision - Wikipedia, the free encyclopedia
Persistence of vision is said to account for the illusion of motion which results when a series of film images are displayed in quick succession, rather than the perception of the individual frames in the series.
Persistence of vision should be compared with the related phenomena of beta movement and phi movement.
Persistence of vision does not work at such a low image rate, and the motion may be objectionably jerky.
en.wikipedia.org /wiki/Persistence_of_vision   (1128 words)

  
 [No title]   (Site not responding. Last check: 2007-11-06)
According to the theory of persistence of vision, the perceptual processes of the brain or the retina of the human eye retains an image for a split second.
This theory supposedly accounts for the fact that when a motion picture flashes a series of progressive images, instead of the mind seeing the flashing of a series of images, it sees the illusion of motion.
Persistence of vision should be compared with the related phi phenomenon.
www.wikiwhat.com /encyclopedia/p/pe/persistence_of_vision_1.html   (601 words)

  
 Persistence of vision: Facts and details from Encyclopedia Topic   (Site not responding. Last check: 2007-11-06)
Persistence of vision should be compared with the related phenomena of beta movement beta movement quick summary:
Beta movement is a perceptual illusion, described by max wertheimer in his 1912 experimental studies on the seeing of motion, whereby two or more...
The flicker fusion threshold (or flicker fusion rate) is a concept in the psychophysics of vision....
www.absoluteastronomy.com /encyclopedia/p/pe/persistence_of_vision.htm   (1957 words)

  
 Animation article - Animation film claymation stop motion persistence vision computer animation - What-Means.com   (Site not responding. Last check: 2007-11-06)
Animation refers to the process in which each frame of a film or movie is produced individually, whether generated as a computer graphic, or by photographing a drawn image, or by repeatedly making small changes to a model (see claymation and stop motion), and then photographing the result.
When the frames are strung together and the resulting film is viewed at a speed of 16 or more frames per second, there is an illusion of continuous movement (due to the persistence of vision).
Generating such a film is very labour intensive and tedious, though the development of computer animation has greatly sped up the process.
www.what-means.com /encyclopedia/Animation   (511 words)

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