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

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

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ANSI/NIST-ITL 1-2011Data Format for the Interchange of Biometric and Forensic Information17 Type-13 variable-resolution latent image recordThe Type-13 record shall contain image data acquired from latent captures offingerprint, plantar or palmprint images. These images are intended to betransmitted to agencies that will automatically extract or provide humanintervention and processing to extract the desired feature information from theimages. Information regarding the scanning resolution used, the image size, andother parameters required to process the image, are recorded as tagged fieldswithin the record.MnemonicCondcode*FieldnumberCharacterTypeTable 66 Type-13 RecordField nameMinOccur countMaxBrad Wing 6/21/10 10:08 AMComment: Table now included in recorddescription; with subfields and information itemsM 13.001 RECORD HEADER 1 1IDC M 13.002 N IMAGE DESIGNATION CHARACTER 1 1IMP M 13.003 N IMPRESSION TYPE 1 1SRC M 13.004 AN SOURCE AGENCY / ORI 1 1LCD M 13.005 N PLATENT CAPTURE DATE 1 1HLL M 13.006 N HORIZONTAL LINE LENGTH 1 1VLL M 13.007 N VERTICAL LINE LENGTH 1 1SLC M 13.008 N SCALE UNITS 1 1HPS M 13.009 N HORIZONTAL PIXEL SCALE 1 1VPS M 13.010 N VERTICAL PIXEL SCALE 1 1CGA M 13.011 AN COMPRESSION ALGORITHM 1 1BPX M 13.012 N BITS PER PIXEL 1 1FGP M 13.013 N FRICTION RIDGE POSITION 1 UnlimitedSPD C-FGP 13.014 SEARCH POSITION DESCRIPTORS 1 9Brad Wing 6/21/10 10:15 AMComment: Note change on upper limitFGP M⇑ N FINGER RIDGE POSITION CODE 1 1SLC M⇑ N PORTION OF EJI OR TIP IMAGE TO SEARCH 1 1PPC C-FGP 13.015 PRINT POSITION COORDINATES 1 12FVC M⇑ N FULL FINGER VIEW CODE 1 1SLC M⇑ N LOCATION OF SEGMENT 1 1LHC M⇑ N LEFT HORIZONTAL COORDINATE 1 1RHC M⇑ N RIGHT HORIZONTAL COORDINATE 1 1TVC M⇑ N TOP VERTICAL COORDINATE 1 1170DRAFT 2

ANSI/NIST-ITL 1-2011Data Format for the Interchange of Biometric and Forensic InformationMnemonicCondcode*FieldnumberCharacterTypeField nameMinOccur countMaxBVC M⇑ N BOTTOM VERTICAL COORDINATE 1 1SHPS O N SCANNED HORIZONTAL PIXEL SCALE 0 1SVPS O 13.017 N SCANNED VERTICAL PIXEL SCALE 0 1RSV 13.018-13.019RESERVED FOR FUTURE DEFINITIONCOM O 13.020 AN COMMENT 0 1RSV 13.021-13.023RESERVED FOR FUTURE DEFINITIONLQM O 13.024 LATENT QUALITY METRIC 0 1LQS M⇑ LATENT QUALITY SUBFIELD BY ALGORITHM 1 UnlimitedFGP M⇑ N FRICTION RIDGE CODE 1 1QVU M⇑ N QUALITY VALUE 1 1QAV M⇑ N QUALITY ALGORITHM VENDOR 1 1QAP M⇑ N QUALITY ALGORITHM PRODUCT ID 1 1RSV 13.025-13.195RESERVED FOR FUTURE DEFINITIONHAS O 13.996 N IMAGE HASH 0 1OIV O 13.997 ORIGINAL IMAGE REFERENCE 0 1OIR M⇑ N REFERENCE CODE 1 1RTV O⇑ N SEGEMENTATION REFERENCE TYPE VALUE 0 1GEO O 13.998 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 13.999 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.171DRAFT 2

<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 countMaxBVC M⇑ N BOTTOM VERTICAL COORDINATE 1 1SHPS O N SCANNED HORIZONTAL PIXEL SCALE 0 1SVPS O 13.017 N SCANNED VERTICAL PIXEL SCALE 0 1RSV 13.018-13.019RESERVED FOR FUTURE DEFINITIONCOM O 13.020 AN COMMENT 0 1RSV 13.021-13.023RESERVED FOR FUTURE DEFINITIONLQM O 13.024 LATENT QUALITY METRIC 0 1LQS M⇑ LATENT QUALITY SUBFIELD BY ALGORITHM 1 UnlimitedFGP M⇑ N FRICTION RIDGE CODE 1 1QVU M⇑ N QUALITY VALUE 1 1QAV M⇑ N QUALITY ALGORITHM VENDOR 1 1QAP M⇑ N QUALITY ALGORITHM PRODUCT ID 1 1RSV 13.025-13.195RESERVED FOR FUTURE DEFINITIONHAS O 13.996 N IMAGE HASH 0 1OIV O 13.997 ORIGINAL IMAGE REFERENCE 0 1OIR M⇑ N REFERENCE CODE 1 1RTV O⇑ N SEGEMENTATION REFERENCE TYPE VALUE 0 1GEO O 13.998 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 13.999 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.171DRAFT 2

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