bibtype J - Journal Article
ARLID 0495067
utime 20240903114747.3
mtime 20181023235959.9
SCOPUS 85054680837
WOS 000463217600021
DOI 10.1007/s11998-018-0137-5
title (primary) (eng) Optical analysis of coatings including diffractive pigments using a high-resolution gonioreflectometer
specification
page_count 18 s.
media_type P
serial
ARLID cav_un_epca*0445582
ISSN 1945-9645
title Journal of Coatings Technology and Research
volume_id 16
volume 2 (2019)
page_num 555-572
publisher
name Springer
keyword Diffractive pigment
keyword Particle orientation
keyword Optical analysis
keyword Gonioreflectometer
author (primary)
ARLID cav_un_auth*0101086
full_dept Department of Pattern Recognition
share 50
name1 Filip
name2 Jiří
institution UTIA-B
full_dept (cz) Rozpoznávání obrazu
full_dept (eng) Department of Pattern Recognition
department (cz) RO
department (eng) RO
garant K
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
author
ARLID cav_un_auth*0282273
full_dept Department of Pattern Recognition
share 25
name1 Vávra
name2 Radomír
institution UTIA-B
full_dept (cz) Rozpoznávání obrazu
full_dept Department of Pattern Recognition
department (cz) RO
department RO
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
author
ARLID cav_un_auth*0330886
share 25
name1 Maile
name2 F. J.
country DE
source
source_type PDF
url http://library.utia.cas.cz/separaty/2018/RO/filip-0495067.pdf
source_size 15MB
source
url https://link.springer.com/article/10.1007%2Fs11998-018-0137-5
cas_special
project
ARLID cav_un_auth*0347019
project_id GA17-18407S
agency GA ČR
abstract (eng) The aim of this article is to demonstrate a new way of measuring and understanding the appearance of pigment flake orientation and texture in special effect pigments for use in industrial coatings. We have used diffractive pigments and analyzed the relative orientation of the particles in the coating layers by evaluating their behavior in two common industry applications: solventborne and powder coatings. We have measured the interference color by taking readings with a high-resolution gonioreflectometer, in order to test the viability of automatic diffractive pigment evaluation. The results were analyzed using both psychophysical (i.e., human) and computational (i.e., mechanical) methods. Our later psychophysical and computational analysis of the visual differences that diffractive pigments present in both solventborne (1) and powder coating (2) systems for in-plane and out-of-plane geometries revealed that solventborne liquid paint systems better preserve the appearance of original diffraction gratings. This is due to enhanced orientation of the anisotropic pigment particles. The powder coating surfaces investigated, on the other hand, preserved higher intensity and thus visibility in randomly oriented solitary flakes, creating a greater sparkle contrast. We confirmed our findings by capturing and visualizing coating appearance by means of a bidirectional texture function. We then compared the diffractive pigment evaluation results with other state-of-the-art measuring device readings. We believe that our work provides valuable information on flake orientation and also compares pigment performance in a range of industrial coating systems, which may enable industrial companies to improve paint spraying processes.
result_subspec WOS
RIV JK
FORD0 20000
FORD1 20500
FORD2 20506
reportyear 2020
num_of_auth 3
mrcbC52 4 A hod 4ah 20231122143504.3
inst_support RVO:67985556
permalink http://hdl.handle.net/11104/0288957
cooperation
ARLID cav_un_auth*0357892
name Schlenk Metallic Pigments GmbH
institution SCHLENK
country DE
mrcbC64 1 Department of Pattern Recognition UTIA-B 10201 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE
confidential S
mrcbC86 1 Article Virology
mrcbC91 C
mrcbT16-e CHEMISTRYAPPLIED|MATERIALSSCIENCECOATINGSFILMS
mrcbT16-j 0.304
mrcbT16-s 0.399
mrcbT16-D Q4
mrcbT16-E Q4
arlyear 2019
mrcbTft \nSoubory v repozitáři: filip-0495067.pdf
mrcbU14 85054680837 SCOPUS
mrcbU24 PUBMED
mrcbU34 000463217600021 WOS
mrcbU56 PDF 15MB
mrcbU63 cav_un_epca*0445582 Journal of Coatings Technology and Research 1945-9645 1935-3804 Roč. 16 č. 2 2019 555 572 Springer