The influence of measured spectral band-pass width on calculation of colorimetric parameters of color objects

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F11%3A%230001001" target="_blank" >RIV/46747885:24410/11:#0001001 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
The influence of measured spectral band-pass width on calculation of colorimetric parameters of color objects
Original language description
Tristimulus values XYZ are fundamental to colorimetry and are used in the industry for such things as color specification, color matching and shade sorting. The CIE proposes methods on how XYZ are to be calculated. In this article methods for computing optimum weighing tables for any illuminant and observer combination are compared. A comprehensive set of 1-nm reflectance functions based on BCRA CCSII ceramic tile set was used for evaluation calculated colorimetric parameters. We have investigated the colorimetric differences caused by using the different methods for computing optimum weighing tables are important in case of fluorescent light sources. As further result we found that by using 1nm tables is possible to obtain high precision of tristimulus values calculation based on cubic spline interpolation of 10 nm reflectance data.
Czech name
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Czech description
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Project
<a href="/en/project/1M0553" target="_blank" >1M0553: Research Centre TEXTIL II</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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