ISO/IEC-19794-3 › Information technology - Biometric data interchange formats - Part 3: Finger pattern spectral data

ISO/IEC-19794-3 - 1ST EDITION - CURRENT


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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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Document Number

ISO/IEC 19794-3:2006

Revision Level

1ST EDITION

Status

Current

Publication Date

Aug. 15, 2006

Committee Number

ISO/IEC JTC 1/SC 37