Pregled bibliografske jedinice broj: 208081
Detecting small changes in process images with digital holography
Detecting small changes in process images with digital holography // 18th Meeting on Mathematical Modelling of Materials Processing with Lasers : proceedings / Kaplan, A. ; Svoboda, A. (ur.).
Innsbruck: Lulea University of Technology, 2005. str. 1-4 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 208081 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Detecting small changes in process images with digital holography
Autori
Jović, Franjo ; Job, Josip ; Radoš, Zvonimir
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
18th Meeting on Mathematical Modelling of Materials Processing with Lasers : proceedings
/ Kaplan, A. ; Svoboda, A. - Innsbruck : Lulea University of Technology, 2005, 1-4
Skup
18th Meeting on Mathematical Modelling of Materials Processing with Lasers (18 ; 2005)
Mjesto i datum
Innsbruck, Austrija; Igls, Austrija, 19.01.2005. - 21.01.2005
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
holography; digital holography; hologram subtraction; small changes
Sažetak
This paper presents a method for detecting the small changes of image, using digital holography. A hologram is constructed from a simple image using composition of spherical waves. After changing the image, a second hologram is constructed. The two holograms are subtracted and resulting hologram is observed. The results show that for small change in the image there is a great alteration in the hologram. The experiment is repeated for process images. A great change of hologram content also occurred after changing the intensity of only one pixel.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika, Računarstvo
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek