Determining The Light-Fastness Of Photographic Output Media Using Gamut Volume

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F12%3APU99849" target="_blank" >RIV/00216305:26310/12:PU99849 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Determining The Light-Fastness Of Photographic Output Media Using Gamut Volume

Popis výsledku v původním jazyce

In this work, samples produced by chromogenic and special photographic processes as well as inkjet printing techniques were studied in a long-term and accelerated lightfastnesstest.Colour changes of the samples were followed spectrophotometricallyduringboth tests. Gamut volumes were calculatedfrom the measured spectra using a custom-programmed utility calledVolGa. Gamut volume change was used as a measure ofsample degradation and was plotted against the corresponding exposure dose. From the regressionanalysis of the recorded gamut shrinkage data, formal parameters of the fadingrate were determined which can also serve as a tool for the expression of predicted lifetimes. Sample comparison was performed on the basis of 30% gamut volume loss as the suggested endpoint criterion.

Název v anglickém jazyce

Determining The Light-Fastness Of Photographic Output Media Using Gamut Volume

Popis výsledku anglicky

In this work, samples produced by chromogenic and special photographic processes as well as inkjet printing techniques were studied in a long-term and accelerated lightfastnesstest.Colour changes of the samples were followed spectrophotometricallyduringboth tests. Gamut volumes were calculatedfrom the measured spectra using a custom-programmed utility calledVolGa. Gamut volume change was used as a measure ofsample degradation and was plotted against the corresponding exposure dose. From the regressionanalysis of the recorded gamut shrinkage data, formal parameters of the fadingrate were determined which can also serve as a tool for the expression of predicted lifetimes. Sample comparison was performed on the basis of 30% gamut volume loss as the suggested endpoint criterion.

Druh

O - Ostatní výsledky

CEP obor

CH - Jaderná a kvantová chemie, fotochemie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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