ISO/IEC 19794-6:2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Information technology — Biometric data interchange formats — Part 6: Iris image data
Hardcopy , PDF
English
10-06-2005
13-05-2019
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.
| Committee |
ISO/IEC JTC 1/SC 37
|
| DocumentType |
Standard
|
| Pages |
25
|
| PublisherName |
International Organization for Standardization
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| CSA ISO/IEC 19794-6:19 | Identical |
| AS ISO/IEC 19794.6-2007 | Identical |
| BS ISO/IEC 19794-6:2005 | Identical |
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