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A low-complexity pre-processing system for restoring low-quality QR code images.
D. Munoz-Mejias
Iván González-Díaz
Fernando Díaz-de-María
Published in:
IEEE Trans. Consumer Electron. (2011)
Keyphrases
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low quality
low complexity
barcode
high quality
input image
qr code
image data
motion estimation
three dimensional
image features
low resolution
acquired images