Utjecaj spektralne raspodjele svjetla na pojavnost boje

master's thesis

• Author: Darija Basioli
• Mentor: Nina Knešaurek (mentor)
• Committee member: Nina Knešaurek (član povjerenstva)
• Granter: University of Zagreb; Faculty of Graphic Arts; Zagreb
• Defense date and country: 2008-00-00, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Graphic Technology

Abstract

Boja je inducirana svjetlom . Svjetlo emitirano iz nekog izvora izaziva u oku osjećaj boje koji ovisi o sastavu spektra izvora svjetla, molekularnoj strukturi materijala koji absorbira svjetlo i o našem osjetu boje. Određivanje boje vrši se kolorimetrijski ili spektrofotometrijski. Kolorimetrija je nauka o mjerenju boja. Budući da svatko percipira boje različito, organizacija CIE (Commission Internationale de lEclairage) je definirala standardnog promatrača i standardne uvjete koji se primjenjuju kod mjerenja boje. Nakon izmjerene refleksije (transmisije) vrijednosti se preračunaju u tristimulusne vrijednosti i kromatske koordinate. Kromatske koordinate se ucrtaju u kromatični dijagram u ovisnosti o izvoru svjetla. Prostor kromatičnog dijagrama je dvodimenzionalan i nije jedinstven. Da bi se postigao jedinstveni prostor, dijagram je matematički transformiran u CIE LAB sustav.

Abstract (english)

The color is indicated by light. The light, emitted from one light source , induces the filling of color in our eye , and it depends about spectral composition of light source, molekular structure of material which absorbes the light and our sense of color. The color is determinated by colorimetric or spectrofotometric method. The colorimetry is a science of measuring colors. Although each of us perceive the colors differently, the CIE organization (Commission Internationale de lEclairage) has defined a standard observer and standard conditions which are implemented in color measuring. After measuring reflection (transmission) , the values are calculated to tristimulus values and chromatic coordinates. The chromatic coordinates are plotted in the chromatic diagram as a function of light source.

The chromatic diagram space is a two-dimensional form and it is not unique. For obtaining the unique space, diagram is transformed matematically in CIE LAB system .

• Keywords: boja; svjetlo; spektralna raspodjela energije
• Keywords (english): color; light; spectral power distribution
• Language: croatian
• URN:NBN: urn:nbn:hr:216:001919
• Study programme: Title: Graphic technology; specializations in: Graphic technology, Design of graphic products; Course: Graphic technology; Study programme type: university; Study level: graduate; Academic / professional title: sveučilišni/a magistar/magistra inženjer/inženjerka grafičke tehnologije (sveučilišni/a magistar/magistra inženjer/inženjerka grafičke tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2024-04-17 10:34:04