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halation

   Also found in: Medical, Financial, Acronyms, Encyclopedia 0.01 sec.
ha·la·tion  (h-lshn)
n.
1. A blurring or spreading of light around bright areas on a photographic image.
2. A glow around a bright object on a television screen.


halation [həˈleɪʃən]
n
(Miscellaneous Technologies / Photography) Photog fogging usually seen as a bright ring surrounding a source of light: caused by reflection from the back of the film
[from halo + -ation]


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Mentioned in?  References in periodicals archive?   Dictionary browser?   Full browser?
 
Artists have long explored the visual peculiarities, such as halation, of camera obscura images.
Halation removal eliminates 98 percent of reflectivity and the image improvement function can solve low-contrast or illumination problems.
The halation remains always the title except contest of the console.
 
 
 
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