ISO IEC 29141:2009 pdfダウンロード

ISO IEC 29141:2009 pdfダウンロード。Information technology — Biometrics — Tenprint capture using biometric application programming interface (BioAPI)
1 Scope
This International Standard specifies requirements for the use of ISO/EC 19784-1, as amended byISO/IEC 19784-1/Amd. 1 (BioAPl) for the purpose of performing a tenprint capture operation.
lt specifies a BDB format that is used to interact with a BioAPI framework (and hence with BSPs) to supporan application wishing to perform a tenprint capture.
It specifies a capture control block and a capture output block that conforming BSPs are required to support ifthey conform to this International Standard.
2Conformance
Biometric Service Providers (BSPs) that claim conformance to this lnternational Standard shall satisfyrequirements specified in Clauses 6 through 10.
3Normative references
The following referenced documents are indispensable for the application of this document. For datedreferences, only the edition cited applies. For undated references, the latest edition of the referenceddocument (including any amendments) applies.
ANSI/NIST-ITL 1-2007, Data Format for the Interchange of Fingerprint, Facial, & Other Biometric InformationSO/IEC 19784-1,Information technology – Biometric application programming interface – Part 1: BioAPIspecification
4 Terms and definitions
For the purposes of this document, thetermsanddefinitions given in ISO/IEC 19784-1ANSI/NIST-ITL 1-2007,and the following apply.
4.1
capture control blockCCB
parameter passed to a BSP that determines what it should return
4.2
capture output block
COB
formatted data structure containing data objects returned by the BSP and also empty fields for those dataobjects that could not be returned by the BSP
4.3
livescan device
hardware scanner specifically designed and used to capture digital fingerprint images
NOTEThe term “livescan is used to differentiate from “card scan”.
4.4
plain impression
fingerprint image captured by pressing a single finger or multiple fingers on the sensor without rolling
4.5
rolled printsimage of a single finger, or set of single fingers, obtained by rolling each finger horizontally from the extremesides of the finger
NOTEThe purpose of this operation is to obtain as much information from the fingertip as possible (.e. “nail-to-nail”)
4.6
slap prints
image of multiple fingerprints from multiple fingers captured simultaneously by placing all four left fingers or allfour right fingers on the capture surface (e.g. platen of a fingerprint scanner) and used to derive single-fingerplain impressions
4.7
segment position calculation
identification of the locations of each individual fingerprint image in a multi-finger slap print image
4.8
tenprint capture
electronic capture of ten human fingerprints
4.9
Type-2 record
biometric data record included in an ANSI/NIST-ITL 1-2007 file that contains metadata
4.10
Type-4 recordbiometric data record included in an ANSI/NIST-TL 1-2007 file that contains 500 ppi fingerprint images and istypically used for criminal submissions
4.11
Type-10 record
biometric data record included in an ANSI/NIST-ITL 1-2007 file that contains one or more mugshots
4.12
Type-14 record
biometric data record included in an ANSI/NIST-ITL 1-2007 file that contains fingerprint images and enhancedmetadata, which enables transport of newer image formats such as 1000 ppi images and slap prints, and isoften used for civil submissions
4.13
vertical rolls
fingerprint images that have been captured by rolling a finger vertically from the slap position over the finger
tip to the nail