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BS ISO/IEC 29794-1:2016:2018 Edition

BS ISO/IEC 29794-1:2016:2018 Edition

$142.49

Information technology. Biometric sample quality – Framework

Published By Publication Date Number of Pages
BSI 2018 30
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This part of ISO/IEC 29794 , for any or all biometric sample types as necessary, establishes the following:

  • terms and definitions that are useful in the specification and use of quality metrics;

  • purpose and interpretation of biometric quality scores;

  • encoding of quality data fields in biometric data interchange formats;

  • methods for developing biometric sample datasets for the purpose of quality score normalisation;

  • format for exchange of quality algorithm results;

  • methods for aggregation of quality scores.

The following are outside the scope of this part of ISO/IEC 29794 :

  • specification of minimum requirements for sample, module, or system quality scores;

  • performance assessment of quality algorithms;

  • standardization of quality algorithms.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
8 Introduction
9 1 Scope
2 Conformance
3 Normative references
4 Terms and definitions
11 5 Abbreviated terms
12 6 Biometric sample quality criteria
6.1 Reference model
13 6.2 Quality components: character, fidelity, utility
6.3 Usefulness of quality data
6.3.1 Real-time quality assessment
14 6.3.2 Use in different applications
6.3.3 Use as a survey statistic
6.3.4 Accumulation of relevant statistics
6.3.5 Reference dataset improvement
6.3.6 Quality-based conditional processing
15 6.3.7 Interchange of quality data by disparate systems
7 Data interchange format field definition
7.1 Binary encoding
17 7.2 XML encoding
18 7.3 Quality score
7.3.1 Purpose
7.3.2 Data transformation considerations
7.3.3 Failure modes
7.3.4 Resolution
7.3.5 Summarisation
7.4 Quality algorithm identification
7.4.1 Overview
19 7.4.2 Methodology
7.5 Standardized exchange of quality algorithm results
20 8 Normalisation
21 Annex A (informative) Example of encoding a biometric quality record
22 Annex B (informative) Example of standardized exchange of quality algorithm results
25 Annex C (informative) Procedures for aggregation of utility-based quality scores
28 Bibliography

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BS ISO/IEC 29794-1:2016
$142.49