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Graphic QR code Combined with Stamp.

Fei JiaChun-Shien LuTzren-Ru ChouHsi-Chun Wang
Published in: ICKII (2021)
Keyphrases
  • qr code
  • qr codes
  • barcode
  • mobile phone
  • hough transform
  • acquired images
  • high quality
  • pattern recognition
  • multiresolution
  • human computer interaction