Producing two-component thermochromic pattern by means of offset printing, Case study in a small printing house
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F15%3A39900476" target="_blank" >RIV/00216275:25310/15:39900476 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1109/CVCS.2015.7274882" target="_blank" >http://dx.doi.org/10.1109/CVCS.2015.7274882</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/CVCS.2015.7274882" target="_blank" >10.1109/CVCS.2015.7274882</a>
Alternative languages
Result language
angličtina
Original language name
Producing two-component thermochromic pattern by means of offset printing, Case study in a small printing house
Original language description
The objective of this work was to produce an antifraud pattern comprising two parts. One part was designed as a chosen CMY combination with overprinted thermochromic ink, and the other one was designed as a CMYK combination, to match the color of the part with thermochromic ink. An offset printing press Roland 500 with five inking units was used. The process included profiling the CMYK printing press with no overprint and profiling the CMYK printing press with thermochromic magenta and thermochromic blue ink overprint respectively. For the chosen combination of CMY with thermochromic ink overprint, a CMYK simulation using color management was computed. The thermochromic ink overprints and the corresponding CMYK simulations were printed, and obtained color match was evaluated. Even though average color differences values were higher than 3.5, the visual perception of color match can be positively influenced by the pattern design.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JJ - Other materials
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
2015 Colour and Visual Computing Symposium (CVCS 2015)
ISBN
978-1-4799-1766-2
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
1-5
Publisher name
IEEE (Institute of Electrical and Electronics Engineers)
Place of publication
New York
Event location
Gjovik
Event date
Aug 25, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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