Reference number
ISO/IEC 19794-6:2005
International Standard
ISO/IEC 19794-6:2005
Information technology — Biometric data interchange formats — Part 6: Iris image data
Edition 1
2005-06
Preview
ISO/IEC 19794-6:2005
38750
No disponible en español
Publicado (Edición 1, 2005)
Esta publicación se revisó y confirmó por última vez en 2012. Por lo tanto, esta versión es la actual.

This edition of the standard exceptionally remains valid January 2040

Resumen

ISO/IEC 19794-6:2005 specifies two alternative image interchange formats for biometric authentication systems that utilize iris recognition.

The first is based on a rectilinear image storage format that may be a raw, uncompressed array of intensity values or a compressed format such as that specified by ISO/IEC 15444.

The second format is based on a polar image specification that requires certain pre-processing and image segmentation steps, but produces a much more compact data structure that contains only iris information.

Data that comply with either one of the iris image formats specified in ISO/IEC 19794-6:2005 are intended to be embedded in a CBEFF-compliant structure in the CBEFF Biometric Data Block (BDB) as specified in ISO/IEC 19785-1.

Informaciones generales

  •  : Publicado
     : 2005-06
    : Norma Internacional confirmada [90.93]
  •  : 1
     : 25
  • ISO/IEC JTC 1/SC 37
    35.240.15 
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