Pregled bibliografske jedinice broj: 271028
A Possibility of Applaying Differential Digital Holography in Manufacturing Process
A Possibility of Applaying Differential Digital Holography in Manufacturing Process // 48th International symposium ELMAR-2006 focused on multimedia signal processing and communications : proceedings / Grgić, Mislav ; Grgić, Sonja (ur.).
Zagreb: Hrvatsko društvo Elektronika u pomorstvu (ELMAR), 2006. str. 103-106 (demonstracija, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 271028 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
A Possibility of Applaying Differential Digital Holography in Manufacturing Process
Autori
Nenadić, Krešimir ; Novak, Igor ; Job, Josip ; Jović, Franjo ; Jagnjić, Željko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
48th International symposium ELMAR-2006 focused on multimedia signal processing and communications : proceedings
/ Grgić, Mislav ; Grgić, Sonja - Zagreb : Hrvatsko društvo Elektronika u pomorstvu (ELMAR), 2006, 103-106
ISBN
953-7044-03-3
Skup
International symposium ELMAR-2006 focused on multimedia signal processing and communications (48 ; 2006)
Mjesto i datum
Zadar, Hrvatska, 07.06.2006. - 09.06.2006
Vrsta sudjelovanja
Demonstracija
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
digitalna holografija; obrada slike; oduzimanje holograma; male promjene; otkrivanje pogrešaka u uzorku
(digital holography; image processing; subtracting holograms; small changes; pattern defect detection)
Sažetak
This paper presents a method for detecting the small changes in image patterns applied on ceramic tiles using differential digital holography. Holograms are constructed from tile images using composition of spherical waves. One hologram is created from ceramic tile with correct pattern and the other hologram is created from tile with small error in pattern. The two holograms are subtracted and resulting hologram is observed. Next step in the process is creating image from subtracted holograms. The results show that for small change in the tile pattern there is a great alteration in the hologram and reconstructed image. The experiment is repeated with different tile errors in patterns.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Projekti:
0165101 - Industrijski sustavi umjetne inteligencije (Jović, Franjo, MZOS ) ( CroRIS)
0165103 - Sustavi upravljanja i dijagnosticiranja sa smanjenom osjetljivošću na kvarove (Hocenski, Željko, MZOS ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek
Profili:
Igor Novak
(autor)
Franjo Jović
(autor)
Krešimir Nenadić
(autor)
Josip Job
(autor)
Željko Jagnjić
(autor)