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Pregled bibliografske jedinice broj: 714170

Časopis

Autori: Cvitić Filip, Pibernik Jesenka
Naslov: Decoding Different Patterns in Various Grey Tones Incorporated in the QR Code
Izvornik: Acta graphica (0353-4707) 25 (2014), 1-2; 11-22
Vrsta rada: članak
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: ENG
Kategorija: Znanstveni
Znanstvena područja:
Grafička tehnologija
URL Internet adrese: http://www.actagraphica.hr/index.php/actagraphica/article/view/140/119
http://http://www.actagraphica.hr
URL cjelovitog teksta: http://www.actagraphica.hr/index.php/actagraphica/article/view/140/119
Google Scholar: Decoding Different Patterns in Various Grey Tones Incorporated in the QR Code
Upisao u CROSBI: Jesenka Pibernik (jpiberni@grf.hr), 10. Ruj. 2014. u 12:52 sati



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