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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 VERSIONRight Profile (90 degree) R Determined 3D Pose DLeft Profile (-90 degree)L8.10.21 Field 10.021: Pose offset angle / POAThis shall only be used <strong>for</strong> the exchange of facial image data (IMT = 'FACE'). It may beused if Field 10.020: Subject pose / POS contains an “A” to indicate an angled pose ofthe subject. The field shall not be used if the entry in POS is an “F”, “R”, “L” or “D”.This field shall be omitted <strong>for</strong> a full face or a profile. This field specifies the posedirection of the subject at any possible orientation within a circle. Its value shall be to thenearest degree. The offset angle shall be measured from the full-face pose position andhave a range of values from -180 degrees to +180 degrees. A positive angle is used toexpress the angular offset as the subject rotates from a full-face pose to their left(approaching a right profile). The allowed special character is the negative sign.8.10.22 Field 10.023: Photo acquisition source / PASThis optional field shall specify the classification of the source of the image contained inthis record. This field is mandatory if the SAP entry (Field 10.013: Subject acquisitionprofile / SAP) is “40” or greater <strong>for</strong> face image records. (IMT=FACE only). Whenincluded, the first in<strong>for</strong>mation item in this field shall contain an attribute code selectedfrom Table 62 to describe the source of captured image data.When “VENDOR” is specified in photo attribute code / PAC, a second free-<strong>for</strong>matin<strong>for</strong>mation item (vendor-specific description / VSD) may be entered with up to 64characters to describe the vendor-specific source of the captured image or to enterunlisted or miscellaneous source attributes <strong>for</strong> the facial image.A Record Type-20 may be used to store the original reference data. For this case, Field10.997: Source representation / SOR shall be contained in this record, and thecorresponding Record Type-20 shall be included in the transaction.[2013n>] Note that all of the acquisition sources in Table 62 Acquisition source typecodes result in a 2D image in visible light. TO transmit other types of imagery, use theRecord Type-22: Non-photographic imagery data record. [

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