Naslov
Color Management Expansion on Infrared Spectrum with the INFRAREDESIGN Theory

Autori
Žiljak, Vilko ; Pap, Klaudio ; Žiljak-Vujić, Jana ; Žiljak-Stanimirović, Ivana

Izvornik
Engineering Power (1331-7210) 9 (2010), 1; 1-2

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

Ključne riječi
Near Infrared; Infraredesign; Security

Sažetak
Two properties of matter: first ; light absorption and reflection (A/R) from matter create experience of color in our eyes for wavelengths of 400 to 700 nm, other wavelengths are invisible for our eyes. Secondly ; instrument can measure ratio of A/R light from matter and such information display as an image regardless of which wavelengths are present. Our focus is on the near infrared (NIR) region. Visible region is described by three independent values in one of the systems, either RGB, or Lab, or for example HSB. For the NIR region we are introducing the fourth value Z. Therewith we are suggesting the extended ZRGB space covering waveband from 400 to 1000 nm. It has been proven that there is no correlation between Z, R, G and B values. This means that we can create an infinite number of RGB colors with same Z and same RGB color tones for different Z.

Izvorni jezik
Engleski

Znanstvena područja
Grafička tehnologija, Informacijske i komunikacijske znanosti

POVEZANOST RADA