Naslov
Hidden Messages with Pigments in Dual Print for a Visual and Infrared Spectrum

Autori
Žiljak, Vilko ; Tepeš Golubić, Lidija ; Žiljak Gršić, Jana ; Jurečić, denis

Izvornik
INTERNATIONAL JOURNAL OF CIRCUITS, SYSTEMS AND SIGNAL PROCESSING (1998-4464) 13 (2019); 484-487

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

Ključne riječi
Infraredesign, hidden images, twin colors, recipes for pigment, infrared art

Sažetak
We are demonstrating an innovation in safety technology by solving dual information for a visual and Near InfraRed spectrum. We have hidden the messages in day-to-day life situations, in offices, halls, classrooms, on the theater stage. NIR technology enables us to use double ZRGB cameras to hide and recognize the wanted information realized in a few different media. What is invisible to the naked eye becomes visible with a new visual procedure of double recording. We are publishing new recipes for pigment mixing for painting on canvas and paper materials. Light absorption properties are being respected in two areas through the twin dyes theory. The results are being demonstrated as safety print on clothes, documents and protection of artwork in painting.

Izvorni jezik
Engleski

Znanstvena područja
Grafička tehnologija, Informacijske i komunikacijske znanosti

POVEZANOST RADA