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ISO/IEC 19794-6:2005

Information technology — Biometric data interchange formats — Part 6: Iris image data

Publication date:   Jun 10, 2005

General information

90.93 Standard confirmed   Oct 1, 2012

March 2040

ISO/IEC

ISO/IEC JTC 1/SC 37 Biometrics

International Standard

35.240.15   Identification cards. Chip cards. Biometrics

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Scope

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.

Life cycle

NOW

PUBLISHED
ISO/IEC 19794-6:2005
90.93 Standard confirmed
Oct 1, 2012

CORRIGENDA / AMENDMENTS

ABANDON
ISO/IEC 19794-6:2005/PDAM 1

REVISED BY

PUBLISHED
ISO/IEC 19794-6:2011