FI Card Data Architecture Document Ver 1.5.4.pdf - IDRBT
FI Card Data Architecture Document Ver 1.5.4.pdf - IDRBT
FI Card Data Architecture Document Ver 1.5.4.pdf - IDRBT
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Customer <strong>Card</strong> <strong>Data</strong> <strong>Architecture</strong><br />
<strong>Ver</strong>sion 1.5.4 Specification<br />
16<br />
4.5.2 <strong>Data</strong> Table<br />
4.5.2.1 Finger Image Record Format [ISO/IEC 19794-4]<br />
Field Size Valid Values Remarks<br />
Format Identifier 4<br />
bytes<br />
46 49 52 00 "<strong>FI</strong>R"- Finger Image<br />
Record<br />
<strong>Ver</strong>sion of this 4 30 31 30 00 "010"<br />
standard<br />
bytes<br />
Length of record 6<br />
bytes<br />
32 + Number of<br />
Finger Views * (14<br />
Includes all Finger<br />
Views<br />
bytes + <strong>Data</strong> Length)<br />
Capture Device ID 2<br />
Vendor specified<br />
bytes<br />
Image Acquisition 2 00 1F Level 31<br />
Level<br />
bytes<br />
Number of fingers/ 1 ≥ 1<br />
In pixels<br />
palms<br />
byte<br />
Scale Units 1<br />
byte<br />
Scan Resolution<br />
(Horizontal)<br />
2<br />
bytes<br />
Scan Resolution 2<br />
(<strong>Ver</strong>tical) bytes<br />
Image Resolution 2<br />
(Horizontal) bytes<br />
Image Resolution 2<br />
(<strong>Ver</strong>tical) bytes<br />
Pixel Depth 1<br />
byte<br />
Image<br />
1<br />
Compression byte<br />
Algorithm<br />
01 Pixels per Inch or<br />
Pixels per cm<br />
01 F4 500 ppi<br />
01 F4 500 ppi<br />
01 F4 500 ppi<br />
01 F4 500 ppi<br />
1-16 bits 2-65536 gray levels<br />
00, or 01, or 02, or<br />
04<br />
Reserved 2<br />
bytes<br />
For Future Revision<br />
of Standards<br />
Table 10: Finger Image Record Format<br />
Uncompressed is<br />
recommended;<br />
Otherwise WSQ or<br />
JPEG 2000<br />
Bytes set to '0x0'<br />
IBA-<strong>IDRBT</strong> Technical Committee on Open Standards for Financilal Inclusion<br />
January 2010
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