Naslov
Edge spread function for the paper-ink system

Autori
Itrić, Katarina ; Modrić, Damir ; Milković, Marin

Izvornik
Nordic pulp & paper research journal (0283-2631) 33 (2018), 3; 542-547

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
bidose function ; dot gain ; ESF ; LSF

Sažetak
The importance of accurate identification of the edge spread function for the paper-ink system is closely related with the possibility of separating mechanical and optical dot gain. Our approach is based on the precise fit of the edge spread function, ESF. Namely, all of the research so far incorporates symmetric ESF, in contrast to the research reported so far, in which only the symmetric ESF has been considered¸ which is not realistic, due to the presence of dot gain. This approach, based on image analysis, allows us to identify uniquely the domain of impact of each contribution. Six different paper-ink systems are analyzed and discussed, and all of them show a satisfactory correlation with the proposed model.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Grafička tehnologija

POVEZANOST RADA