Mach, Ernst Waldfried Josef Wenzel 1838–1916

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F20%3A00008581" target="_blank" >RIV/46747885:24410/20:00008581 - isvavai.cz</a>

Výsledek na webu

<a href="http://link.springer.com/content/pdf/10.1007/978-3-319-30811-1_45" target="_blank" >http://link.springer.com/content/pdf/10.1007/978-3-319-30811-1_45</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/978-3-319-30811-1_45" target="_blank" >10.1007/978-3-319-30811-1_45</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mach, Ernst Waldfried Josef Wenzel 1838–1916

Popis výsledku v původním jazyce

One of the important visual perception discoveries made by Mach is now known as Mach’s band effect. He observed and recorded this visual phenomenon in 1860s. The effect is observed in the vicinity of the boundaries that separate regions of differing illumination or tone. The result is the perception of bright or dark bands in the boundaries. The following example shows the effect of placing an identical set of five tonal bars next to each other, once with a side touching and then with some gap between them. The Mach band effect is visible in the right hand image where the bars are in contact. In this case, the brain exaggerates the difference between bars when they are touching and perceives the color of a physically uniform bar lighter where it touches a darker neighbor and darker where it touches a lighter neighbor. This results in increased perceived differences between the bars.

Název v anglickém jazyce

Mach, Ernst Waldfried Josef Wenzel 1838–1916

Popis výsledku anglicky

One of the important visual perception discoveries made by Mach is now known as Mach’s band effect. He observed and recorded this visual phenomenon in 1860s. The effect is observed in the vicinity of the boundaries that separate regions of differing illumination or tone. The result is the perception of bright or dark bands in the boundaries. The following example shows the effect of placing an identical set of five tonal bars next to each other, once with a side touching and then with some gap between them. The Mach band effect is visible in the right hand image where the bars are in contact. In this case, the brain exaggerates the difference between bars when they are touching and perceives the color of a physically uniform bar lighter where it touches a darker neighbor and darker where it touches a lighter neighbor. This results in increased perceived differences between the bars.

Druh

C - Kapitola v odborné knize

CEP obor

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OECD FORD obor

60301 - Philosophy, History and Philosophy of science and technology

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Pioneers of Color Science

ISBN

978-3-319-30809-8

Počet stran výsledku

5

Strana od-do

217-221

Počet stran knihy

431

Název nakladatele

Springer International Publishing

Místo vydání

Cham (Switzerland)

Kód UT WoS kapitoly

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