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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 InformationTablesTable 1 Color spaces .......................................................................................... 6Table 2 Grayscale & color image compression codes.................................... 7Table 3 Record types...................................................................................... 12Table 4 Type-1 Transaction information record data .................................... 22Table 5 Directory of character sets................................................................. 27Table 6 Type 2 record data............................................................................... 27Table 7 Type 4 record data............................................................................... 28Table 8 Friction ridge impression types ......................................................... 29Table 9 Friction ridge position code & image dimensions ........................... 31Table 10 Type 7 record data............................................................................. 36Table 11 Type 8 record data............................................................................. 37Table 12 Type 9 record data............................................................................. 40Table 13 M1-378 / ISO 19794-2 Related Fields................................................ 43Table 14: EFS Correspondence of Features and Presence Fields ............ 53Table 15: EFS Definitions for ridge quality map values ............................. 56Table 16: Record layout for extended friction ridge feature fields............ 58Table 17: Finger segment codes................................................................... 68Table 18: Off-center fingerprint positions.................................................... 69Table 20: Pattern classification codes............................................................ 74Table 21: Local ridge quality codes ................................................................ 76Table 22: Ridge quality map data representation format options................ 78Table 23: Ridge flow map data representation format options .................... 80Table 24: Tonal reversal codes........................................................................ 82Table 25: Lateral reversal codes ..................................................................... 82Table 26: Growth or shrinkage codes............................................................. 84Table 27: Number of cores and deltas by pattern class................................ 85Table 28: EFS delta codes................................................................................ 89Table 29: EFS Methods of determining center point of reference locations92Table 30: EFS Types of distinctive features ................................................ 94Table 31: EFS Codes for minutia types .......................................................... 99xiv

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