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Pregled bibliografske jedinice broj: 714170

Decoding Different Patterns in Various Grey Tones Incorporated in the QR Code


Cvitić Filip, Pibernik Jesenka
Decoding Different Patterns in Various Grey Tones Incorporated in the QR Code // Acta graphica, 25 (2014), 1-2; 11-22 (podatak o recenziji nije dostupan, članak, znanstveni)


Naslov
Decoding Different Patterns in Various Grey Tones Incorporated in the QR Code

Autori
Cvitić Filip, Pibernik Jesenka

Izvornik
Acta graphica (0353-4707) 25 (2014), 1-2; 11-22

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

Ključne riječi
QR code; greyscale; designed QR codes; mobile devices; reliable QR code decoding

Sažetak
Using colors in bar codes causes errors that may adversely affect their readability (Tan etal. 2010), given that the contrast between data and background modules is reduced. Due to the unreliability of using color bar codes, most designers still keep to the limitations placed by Pira International (Smithers Pira) in 2002 (Williams, 2004). Since the contrast between data modules and background modules is the most important aspect in the process of reliable bar code decoding, this paper explores the dependence of reliable decoding of QR codes incorporated with combinations of grey tones on the technical characteristics of the cameras on smartphones that were marketed in the period between 2008 and 2012.

Izvorni jezik
Engleski

Znanstvena područja
Grafička tehnologija



POVEZANOST RADA


Ustanove
Grafički fakultet, Zagreb

Autor s matičnim brojem:
Jesenka Pibernik, (226815)

Uključenost u ostale bibliografske baze podataka:


  • DOAJ, EBSCO, INSPEC, HRČAK