Anti Counterfeit System using QR codes and Various other applications
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Anti Counterfeit System using QR codes and Various other applications

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A seminar on QR code presented by KS on August 26th 2011 as part of his 7th semester B.Tech course

A seminar on QR code presented by KS on August 26th 2011 as part of his 7th semester B.Tech course

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Anti Counterfeit System using QR codes and Various other applications Presentation Transcript

  • 1. 01
    WINTER
    COUNTERFIET SYSTEM
    USING
    QR CODES
    ANTI
    Template
  • 2. 02
    • Introduction to QR code.
    • 3. Biometrics for enhancing authenticity.
    • 4. QR code encoding and decoding.
    • 5. QR code preprocessing.
    • 6. System Implementation.
    • 7. Other cool applications of QR codes.
  • 03
  • 8. 04
    Tracking the ancestors
  • 9. 05
    • Finding pattern
    • 10. Timing Pattern
    • 11. Alignment Pattern
    • 12. Cell
    • 13. Quiet Zone
  • 06
    • Confidentiality of code.
    • 14. All direction High speed reading.
    • 15. Resistant to distorted images.
    • 16. Data restoration functionality.
    • 17. Linking functionality of Symbols.
    • 18. Masking process
    • 19. Direct marking
  • 07
    • “Your security is only as strong as its weakest link” -Anonymous
    = Unique, permanent and universal
  • 20. 08
    MATCHING WITH
    RECORDS
    AND COMPLETING
    VERIFICATION
    EXTRACTION
    Key terms : Minutiae ? Arithmetic coding ? CCD?
  • 21. 09
  • 22. 10
  • 23. 11
    a) IMAGE LOCALISATION
  • 24. 12
    b) ROTATION
  • 25. 13
    b) Other Tweaks
    • Perspective Transformation
    IeWhen we acquire QR code image, the plane in which camera lies may not be parallel to QR image which result in foreshortening effect. Then perspective transformation can be adopted.
    • Interpolatation
    In the mathematical field of numerical analysis, interpolation is a method of constructing new data points within the range of a discrete set of known data points.
  • 26. 14
  • 27. 15
    Encoding Fingerprint as QR code
    Real Time verification
  • 28. 16
    Stationary order
  • 29. 17
    Bus commuters pass issuing system
  • 30. 18
    Passenger management system
  • 31. 19
    Patient Identification System
  • 32. 20
    Jewellery Certification
  • 33. 21
    Payment using QR codes
  • 34. 22
  • 35. 23
  • 36. 24
  • 37. 25
  • 38. 26
  • 39. 27
  • 40. 42