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Two-Layer QR Codes.

Tai-Ling YuanYili WangKun XuRalph R. MartinShi-Min Hu
Published in: IEEE Trans. Image Process. (2019)
Keyphrases
  • qr codes
  • qr code
  • linked data
  • virtual space
  • mobile phone
  • high quality
  • multiresolution
  • human computer interaction
  • multi user