bibtype J - Journal Article
ARLID 0504286
utime 20240103221954.1
mtime 20190429235959.9
SCOPUS 85064275364
DOI 10.1007/s41095-019-0134-3
title (primary) (eng) Image-based appearance acquisition of effect coatings
specification
page_count 17 s.
media_type P
serial
ARLID cav_un_epca*0486115
ISSN 2096-0433
title Computational Visual Media
volume_id 5
volume 1 (2019)
page_num 73-89
publisher
name Springer
keyword effect coatings
keyword bidirectional texture function (BTF)
keyword measurement
keyword appearance
keyword psychophysical experiment
author (primary)
ARLID cav_un_auth*0101086
full_dept (cz) Rozpoznávání obrazu
full_dept (eng) Department of Pattern Recognition
department (cz) RO
department (eng) RO
full_dept Department of Pattern Recognition
share 60
name1 Filip
name2 Jiří
institution UTIA-B
garant K
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
author
ARLID cav_un_auth*0282273
full_dept (cz) Rozpoznávání obrazu
full_dept Department of Pattern Recognition
department (cz) RO
department RO
full_dept Department of Pattern Recognition
share 40
name1 Vávra
name2 Radomír
institution UTIA-B
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
source
url http://library.utia.cas.cz/separaty/2019/RO/filip-0504286.pdf
source
url https://link.springer.com/article/10.1007/s41095-019-0134-3
cas_special
project
ARLID cav_un_auth*0347019
project_id GA17-18407S
agency GA ČR
abstract (eng) Paint manufacturers strive to introduce unique visual effects to coatings in order to visually communicate functional properties of products using value-added, customized design. However, these effects often feature complex angularly dependent spatially-varying behavior, thus representing a challenge in digital reproduction. In this paper we analyze several approaches to capturing spatially-varying appearance of effect coatings. We compare a baseline approach based on bidirectional texture function (BTF) with four variants of half-difference parameterization. Through a psychophysical study we identify minimal sampling along individual dimensions of this parametrization. We conclude that bivariate representations preserve visual fidelity of effect coatings, while in contrast to BTF, better characterizing near-specular behavior and significantly restricting number of captured images.
action
ARLID cav_un_auth*0374732
name Computational Visual Media 2019
dates 20190424
place Bath
country GB
mrcbC20-s 20190426
result_subspec SCOPUS
RIV BD
FORD0 20000
FORD1 20200
FORD2 20201
reportyear 2020
num_of_auth 2
inst_support RVO:67985556
permalink http://hdl.handle.net/11104/0295985
confidential S
mrcbC91 A
arlyear 2019
mrcbU14 85064275364 SCOPUS
mrcbU24 PUBMED
mrcbU34 WOS
mrcbU63 cav_un_epca*0486115 Computational Visual Media 2096-0433 2096-0662 Roč. 5 č. 1 2019 73 89 Springer