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ANSI/NIST-ITL 2-2008 - National Institute of Standards and ...

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Part 2 <strong>ANSI</strong>/<strong>NIST</strong>-<strong>ITL</strong> 2-<strong>2008</strong><br />

Contents<br />

Acknowledgements ……………………………………………………………………………………... vii<br />

Foreword…………………………………………………………………………………………………..viii<br />

201 Introduction............................................................................................................................... 1<br />

202 Scope, purpose, <strong>and</strong> conformance .......................................................................................... 1<br />

202.1 Scope ............................................................................................................................. 1<br />

202.2 Purpose .......................................................................................................................... 2<br />

202.3 Conformance.................................................................................................................. 2<br />

203 Normative References.............................................................................................................. 3<br />

204 Definitions................................................................................................................................. 4<br />

205 Transmitted data conventions .................................................................................................. 6<br />

205.1 Fingerprint Ridge Representation .................................................................................. 6<br />

205.2 Byte <strong>and</strong> bit ordering ...................................................................................................... 6<br />

205.3 Grayscale data ............................................................................................................... 7<br />

205.4 Binary data ..................................................................................................................... 7<br />

205.5 Color data....................................................................................................................... 7<br />

205.6 Compression algorithms ................................................................................................ 8<br />

205.7 Color spaces ................................................................................................................ 10<br />

205.8 Scan sequence............................................................................................................. 11<br />

205.9 Guidance on Missing Data for M<strong>and</strong>atory Elements.................................................... 12<br />

206 Image resolution requirements............................................................................................... 13<br />

206.1 Scanner resolution requirement................................................................................... 13<br />

206.2 Transmitting resolution requirement............................................................................. 13<br />

207 Information exchange package description............................................................................ 14<br />

207.1 Information exchange package format......................................................................... 15<br />

207.2 Information exchange package contents ..................................................................... 16<br />

i

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