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ANSI/NIST-ITL 1-2011 - NIST Visual Image Processing Group ...

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<strong>ANSI</strong>/<strong>NIST</strong>-<strong>ITL</strong> 1-<strong>2011</strong>Data Format for the Interchange of Biometric and Forensic InformationMnemonicCondcode*FieldnumberCharacterTypeField nameMinOccur countMaxRSV 15.025-15.029RESERVED FOR FUTURE DEFINITIONDMM O 15.030 A DEVICE MONITORING MODE 1 1RSV 15.031-15.199UDF 15.200-15.990RSV 15.991-15.995RESERVED FOR FUTURE DEFINITIONUSER-DEFINED FIELDSRESERVED FOR FUTURE DEFINITIONHAS O 15.996 N IMAGE HASH 0 1OIV O 15.997 ORIGINAL IMAGE REFERENCE 0 1OIR M⇑ N REFERENCE CODE 1 1RTV O⇑ N SEGEMENTATION REFERENCE TYPE VALUE 0 1GEO O 15.998 GEOGRAPHIC SAMPLE LOCATION 0 1GRT O⇑ AN GEOGRAPHIC REFERENCE TEXT 0 1DEG O⇑ AN DEGREE VALUE 0 1DMS O⇑ AN DEGREE MINUTE SECOND VALUE 0 1DATA M 15.999 B IMAGE DATA 1 1Key for Character type: N=Numeric; A=Alphabetic; AN=Alphanumeric; B=Binary or Base64Key for Cond. code: M=Mandatory; O=Optional; C-x=Conditional on Field x value; M⇑=Mandatory if the field/subfield isused; O⇑=Optional if the field/subfield is used.19.1 Field 15.001: Record headerThe content of this field depends upon the encoding chosen. Seewww.biometrics.nist.gov/standard for the content of this field for the encodingused. In Traditional encoding, the content is the length of the record. In NIEMconformantencoding it is the record type-number.19.2 Field 15.002: <strong>Image</strong> designation character / IDCThis mandatory field shall be the IDC of the Type-15 record as found in the filecontent (CNT) field of the Type-1 record.193DRAFT 2

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