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BSI BS ISO/IEC 19794-6:2005

Information technology. Biometric data interchange formats -- Iris image data
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BSI BS ISO/IEC 19794-6:2005

Information technology. Biometric data interchange formats -- Iris image data

PUBLISH DATE 2005
PAGES 34
BSI BS ISO/IEC 19794-6:2005

This part of ISO/IEC 19794 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 this part of ISO/IEC 19794 are intended to be embedded in a CBEFF-compliant structure in the CBEFF Biometric Data Block (BDB) as specified in ISO/IEC 19785-1.

SDO BSI: British Standards Institution
Document Number ISO/IEC 19794-6
Publication Date July 29, 2005
Language en - English
Page Count 34
Revision Level
Supercedes
Committee IST/44
Publish Date Document Id Type View
Oct. 31, 2011 BS ISO/IEC 19794-6:2011 Revision
July 29, 2005 BS ISO/IEC 19794-6:2005 Revision
Jan. 31, 2017 BS ISO/IEC 19794-6:2011+A2:2016 Consolidated