ISO/IEC 19794-3:2006 Preview

Information technology -- Biometric data interchange formats -- Part 3: Finger pattern spectral data

ISO/IEC 19794-3:2006, the finger pattern spectral data interchange format, specifies requirements for the representation of local or global spectral data derived from a fingerprint image. The format is designed to provide flexibility in the choice of spectral representation in that spectral components may be based on quantized co-sinusoidal triplets, Discrete Fourier Transformations or Gabor filters. The format also allows for a variable number of spectral components to be retained, which enables data representations in a form that is more compact than storage of the entire fingerprint image. ISO/IEC 19794-3:2006 provides example data records for each of the spectral representations.


General information

  • Current status : Published
    Publication date : 2006-08
  • Edition : 1
    Number of pages : 42
  • :
    ISO/IEC JTC 1/SC 37
    Biometrics
  • 35.240.15
    Identification cards. Chip cards. Biometrics

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