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Comparación de Instrumentos de Medida del Color

Authors: Campos Acosta, Joaquín; Rubiño López, M.; Castillo Rubí, F. J.; Pons Aglio, Alicia;

Comparación de Instrumentos de Medida del Color

Abstract

[ES] Se presenta una comparación de instrumentos de medida del color pertenecientes a tres laboratorios. Las medidas se han realizado tanto por transmisión, transmitancia regular, como por reflexión, utilizando en este último caso las geometrías 0/d (incluyendo y excluyendo la componente especular), 0/45 y 45/0. Los resultados obtenidos permiten concluir, que si bien la repetibilidad de cada instrumento es muy alta y coincide con lo especificado por el fabricante, las incertidumbres de medida no están bien evaluadas por los mismos y es necesario utilizar patrones externos para calibralos.

[EN] A comparison of color measurement instruments from three different laboratories is presented. The comparison deals with transmission measurements as well as reflectance measurements in 0/d (including and excluding the specular component of reflection) and 45/0. Results obtained show that instrumental repeatability is very high and agrees on the manufacturer specification, but measurement uncertainties are not well assessed by manufacturers and it is necessary to use external standards to calibrate color measurement instruments

Peer reviewed

Keywords

Comparación de instrumentos, Instrumentos de medida del color

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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