Colorimetric analysis of black coated fabrics

R Jafari, SH Amirshahi… - Journal of Coatings …, 2016 - Springer
In this article, two visual evaluation methods, ie, the rank-ordering and pair comparison
techniques, are sequentially used to investigate the effect of hue, lightness, and chroma …

Effect of lightness on blackness preference of black fabrics

R Jafari, SH Amirshahi… - Progress in Color …, 2014 - pccc.icrc.ac.ir
In this paper, the effect of lightness on blackness preference of 216 black fabrics prepared
by printing method is investigated. 18 observers including of 9 males and 9 females are …

[PDF][PDF] Spectral reconstruction of blacks and whites by using the statistical colorants

R Jafari, SH Amirshahi - 2015 - sid.ir
Abstract in this paper, the SPECTRAL DIMENSIONS of two sets of samples including 457
black and 84 white fabrics are compared. White fabrics are treated with variety of fluorescent …

Effect of the type of illumination on perceived blackness of automotive finishes

R Jafari, F Ameri, N Khalili - Journal of Coatings Technology and …, 2016 - Springer
The blackness perception of six black automotive finishes was evaluated under three
different illumination conditions: unidirectional illumination, diffuse illumination and light …

Effect of orange peel attribute of automotive finishes on their blackness perception

R Jafari, F Ameri - Journal of Coatings Technology and Research, 2018 - Springer
In this paper, the perceived blackness of 10 specific automotive finishes with different levels
of orange peel attribute is investigated under the diffuse illumination condition. Since the …

Determining tolerance values of instrumentally measured color differences to evaluate black filament yarns

R Jafari, M Safi - Progress in Color, Colorants and Coatings, 2020 - pccc.icrc.ac.ir
There are many factors affecting the tolerance values of instrumentally measured color
differences, including variety of industries, type of products to be matched with the original …

The dependency of colorimetric characteristics of black fabrics to the whiteness attribute of substrate

R Jafari - Progress in Color, Colorants and Coatings, 2018 - pccc.icrc.ac.ir
In this paper the effect of whiteness attribute of white substrates on blackness property of
black coated fabrics is investigated. To this aim, four cotton fabrics with different whiteness …

Spectral decomposition of black coated fabrics to optimal feasible primaries

R Jafari, SH Amirshahi - Journal of Coatings Technology and Research, 2022 - Springer
In this paper, the reflectance spectra of a series of black coated fabrics were decomposed to
a limited number of feasible spectra that could be collected as optimal primaries. In fact, the …

Effect of CIELCH coordinates on selection of preferred black

R Jafari - Journal of Color Science and Technology, 2014 - jcst.icrc.ac.ir
In this research the effect of lightness, chroma and hue angle is investigated to select the
preferred black among the 216 black fabrics. The rank ordering method was used to visually …

[PDF][PDF] A Review on Blackness

R Jafari - J. stud. Color World, 2014 - jscw.icrc.ac.ir
Contrary to the white samples the spectral and colorimetric attributes of black specimens
have not been investigated, profoundly. While, like whiteness the blackness is a …