Active standard | Published: 16/08/2006

ISO/IEC 19794-3-ed.1.0

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

Available languages: English

Available design: electronic design (pdf), Print design, CD-ROM

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Detail information

Designation: ISO/IEC 19794-3-ed.1.0

Publication date: 16/08/2006

Pages: 42

Country: International technical standard

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Anotation

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.

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