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BS ISO/IEC 19794-8:2011+A1:2014

BS ISO/IEC 19794-8:2011+A1:2014

$215.11

Information technology. Biometric data interchange formats – Finger pattern skeletal data

Published By Publication Date Number of Pages
BSI 2014 104
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PDF Catalog

PDF Pages PDF Title
9 Scope
Conformance
10 Normative references
Terms and definitions
Abbreviated terms
Determination of finger pattern skeletal data
11 Minutia
Minutia type
Minutia location and coordinate system
12 Angle conventions
13 Differences to minutia data in ISO/IEC 19794-2 – Finger minu
Encoding the skeleton ridge line by a direction code
Direction code
15 General skeleton line encoding rules
Constructing direction elements
16 Direction element length
18 Skeleton line neighbourhood index
Adjacent lines
Recording the neighbour indices
19 Finger pattern skeletal data record format
Introduction
Pattern record format summary
22 Record organization
General header
Format identifier
Version number
Length of total record
Number of finger representations
Certification flag
23 Single finger record format
Finger Pattern Skeletal Representation Header
Representation length
Capture date and time
Capture device technology identifier
24 Capture device vendor identifier
Capture device type identifier
Finger quality
General
Number of quality blocks
Quality score
Quality algorithm vendor identifier
25 Quality algorithm identifier
Capture device certifications
General
Number of certifications
Certification authority identifier
Certification scheme identifier
Finger position
26 Representation number
Resolution of scaled image
Impression type
27 Size of skeleton image in x direction
Size of skeleton image in y direction
Bit-depth of direction code start and stop point coordinates
Bit-depth of direction code start and stop direction
Bit-depth of direction in direction code
Step size of direction code
Relative perpendicular step size of direction code
Number of directions on 180°
Length of finger pattern skeletal data block
Finger pattern skeletal data block
28 Length of finger pattern skeletal data
Finger pattern skeletal data
Length of skeleton line neighbourhood index data
Skeleton line neighbourhood index data
Extended data
Common extended data fields
Extended data block length
Extended data area type code
29 Extended data area length
Extended data area
Ridge count data format
30 Ridge count extraction method
31 Ridge count data
Ridge count format summary
Core and delta data format
Number of cores
Core information type
32 Core position
Core angle
Number of deltas
Delta information type
Delta position
Delta angles
33 Core and delta format summary
Zonal quality data
Cell width and height
Cell quality information depth
34 Cell quality data
Zonal quality data format summary
Sweat pore position data
35 Sweat pore position resolution
Sweat pore distance information depth
Sweat pore position description
Sweat pore position format summary
Finger pattern skeleton structural data
36 Finger pattern skeleton structural data format summary
37 Finger pattern skeletal data card format
Normal size finger pattern skeletal format
Compact size finger pattern skeletal format
38 Finger pattern skeletal data block
Skeleton image size in x and y
Length of finger pattern skeletal data
Finger pattern skeletal data
Length of skeleton line neighbourhood index data
Skeleton line neighbourhood index data
The x or y coordinate extension for compact card format
39 Usage of additional features for the card format
Comparison parameters and card capabilities
40 Maximal data size
Indication of card capabilities
Pattern card format summary
41 CBEFF format owner and format types

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BS ISO/IEC 19794-8:2011+A1:2014
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