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acknowledgements for ansi/nist-itl 1-2011 - NIST Visual Image ...

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ANSI/<strong>NIST</strong>-ITL 1-<strong>2011</strong> - UPDATE 2013 DRAFT VERSIONTable 31 Off-center fingerprint positionsName Code DescriptionTip T The plain or rolled tip of the finger or thumb 84Right Side R The right side of the finger or thumbLeft Side L The left side of the finger or thumb8.9.7.4 Field 9.303: EFS feature set profile / FSPThis optional numeric field is used to indicate an EFS Profile, which defines the specificset of EFS fields incorporated in a specific ANSI/<strong>NIST</strong>-ITL transaction. Profiles can beincorporated by reference into the definition of transactions: this decoupling of featuresets from transactions enables different transactions to share a common feature set, aidingin interoperability. If a given ANSI/<strong>NIST</strong>-ITL transaction is con<strong>for</strong>mant with two or moreprofiles, the code <strong>for</strong> each profile is entered in a separate subfield. The valid values <strong>for</strong>this field are available in the EFS Profile Specification, which can be downloaded fromhttp://www.<strong>nist</strong>.gov/<strong>itl</strong>/iad/ig/<strong>ansi</strong>_standard.cfm.8.9.7.5 Field 9.307: EFS pattern classification / PATThis optional field contains fingerprint classification in<strong>for</strong>mation <strong>for</strong> the image. This fieldshall only be used <strong>for</strong> fingerprints, and shall be omitted <strong>for</strong> other friction ridgeimpressions. The field consists of three in<strong>for</strong>mation items grouped together in a subfield.For more in<strong>for</strong>mation about this field, see Annex F F.6.2.1 Field 9.307: EFS patternclassification / PAT instructions .There may be up to seven subfields, indicating all possible pattern classifications.• The first in<strong>for</strong>mation item (general class / GCF) is the general set of patternclassifications (arch, whorl, left & right loop) used by most current automatedsystems. This is a two character value selected from Table 32.• The second in<strong>for</strong>mation item (subclass / SUB) is the detailed sub-classification ofarches and whorls that may optionally be provided by a human examiner orautomated system. This in<strong>for</strong>mation item shall only be included <strong>for</strong> arches orwhorls, and only if the sub-classification can be determined precisely. This is a twocharacter value selected from Table 32.• The third in<strong>for</strong>mation item (whorl - delta relationship / WDR) may optionally beused by a human examiner or automated system to provide the relationship betweenthe deltas in a whorl. This in<strong>for</strong>mation item shall only be included <strong>for</strong> whorls if thesubclass is known, and only if the whorl delta relationship can be determinedprecisely. This in<strong>for</strong>mation item shall be set to: I (Inner), O (Outer), or M (Meeting).Table 32 Pattern classification codes84[2013a>] Reworded <strong>for</strong> clarity [

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