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

Acta Graphica znanstveni časopis za tiskarstvo i grafičke komunikacije

Pibernik, Jesenka¹  Cvitić, Filip¹ 

[1] University of Zagreb, Faculty of Graphic Arts

关键词: QR code;    greyscale;    designed QR codes;    mobile devices;    reliable QR code decoding;   

DOI  :  

学科分类：社会科学、人文和艺术（综合）

来源: Acta Graphica Publishers

【 摘 要 】

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...

【 授权许可】

Unknown