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ISO/IEC 19794-3:2006

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Abstract

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.

Document information

  • Standard from ISO
  • Published:
  • Edition: 1
  • Document type: IS
  • Publisher ISO
  • Distributor ISO
  • ICS 35.240.15