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Print-Scan Resistant Two-Level QR Code.
Huili Cai
Bin Yan
Jeng-Shyang Pan
Jiong-Liang Ye
Published in:
J. Inf. Hiding Multim. Signal Process. (2019)
Keyphrases
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qr code
mobile phone
augmented reality
barcode
qr codes
acquired images
data hiding
secret data
image acquisition
error correction
geometric distortions
user interface