翻訳と辞書 |
Irradiation illusion : ウィキペディア英語版 | Irradiation illusion
The irradiation illusion is an illusion of visual perception in which a light area of the visual field looks larger than an otherwise identical dark area. It was named by Hermann von Helmholtz around 1867;〔Hermann von Helmholtz, ''Handbook of Physiological Optics'' (J. P. C. Southall, Trans. 3rd ed.), New York (1910, 1962), Dover〕 but the illusion was familiar to scientists long before then; Galileo mentions it in his ''Dialogue Concerning the Two Chief World Systems''.〔Galileo Galilei, ''Dialogue Concerning the Two Chief World Systems'' (1632), Day 1.〕 It arises partly from scattering of light inside the eye. This has the effect of enlarging the image of a light area on the retina. ==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Irradiation illusion」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|