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Indoor navigational aid using active RFID and QR-code for sighted and blind people.

Saleh AlghamdiRon G. van SchyndelAhmed Alahmadi
Published in: ISSNIP (2013)
Keyphrases
  • qr code
  • barcode
  • acquired images
  • qr codes
  • augmented reality
  • mobile phone
  • supply chain
  • low cost
  • blind and visually impaired
  • three dimensional