Information technology — Use of biometrics in video surveillance systems — Part 1: System design and specification

The ISO 30137 series is applicable to the use of biometrics in VSS (also known as Closed Circuit Television or CCTV systems) for a number of scenarios, including real-time operation against watchlists and in post event analysis of video data. In most cases, the biometric mode of choice will be face recognition, but this document also provides guidance for other modalities such as gait recognition. This document: — defines the key terms for use in the specification of biometric technologies in a VSS, including metrics for defining performance; — provides guidance on selection of camera types, placement of cameras, image specification etc. for the operation of a biometric recognition capability in conjunction with a VSS; — provides guidance on the composition of the gallery (or watchlist) against which facial images from the VSS are compared, including the selection of appropriate images of sufficient quality, and the size of the gallery in relation to performance requirements; — makes recommendations on data formats for facial images and other relevant information (including metadata) obtained from video footage, used in watchlist images, or from observations made by human operators; — establishes general principles for supporting the operator of the VSS, including user interfaces and processes to ensure efficient and effective operation, and highlights the need to have suitably trained personnel; — highlights the need for robust governance processes to provide assurance that the implemented security, privacy and personal data protection measures specific to the use of biometric technologies with a VSS (e.g. internationally recognizable signage) are fit for purpose, and that societal considerations are reflected in the deployed system. This document also provides information on related recognition and detection tasks in a VSS such as: — estimation of crowd densities; — determining patterns of movement of individuals; — identification of individuals appearing in more than one camera; — use of other biometric modalities such as gait or iris; — use of specialized software to infer attributes of individuals, e.g. estimation of gender and age; — interfaces to other related functionality, e.g. video analytics to measure queue lengths or to alert for abandoned baggage.

Technologies de l'information — Utilisation de la biométrie dans les systèmes de vidéosurveillance — Partie 1: Conception et spécification

General Information

Status
Withdrawn
Publication Date
30-May-2019
Current Stage
9599 - Withdrawal of International Standard
Start Date
08-Mar-2024
Completion Date
19-Apr-2025
Ref Project

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Standard
ISO/IEC 30137-1:2019 - Information technology -- Use of biometrics in video surveillance systems
English language
46 pages
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Standards Content (Sample)


INTERNATIONAL ISO/IEC
STANDARD 30137-1
First edition
2019-05
Information technology — Use of
biometrics in video surveillance
systems —
Part 1:
System design and specification
Technologies de l'information — Utilisation de la biométrie dans les
systèmes de vidéosurveillance —
Partie 1: Conception et spécification
Reference number
©
ISO/IEC 2019
© ISO/IEC 2019
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
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Published in Switzerland
ii © ISO/IEC 2019 – All rights reserved

Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 2
3 Terms and definitions . 2
3.1 Target subject related terms . 2
3.2 VSS related terms . 2
3.3 Biometric system related terms . 4
3.4 Environment/scenario related terms . 4
3.5 Symbols and abbreviated terms. 5
4 Comparison of terms used in biometric systems with those used in video surveillance .5
5 Architecture . 6
6 Use cases . 7
6.1 General . 7
6.2 Post event use cases . 8
6.3 Real time use cases . 8
6.4 Enrolment use cases . 9
7 Specification of hardware and software . 9
7.1 General . 9
7.2 Physical environment . 9
7.3 Illumination environment .10
7.4 Inducing frontal view .10
7.5 Cameras and supporting infrastructure .10
7.5.1 Selection of cameras .10
7.5.2 Positioning of cameras . .11
7.5.3 Infrastructure considerations .16
7.6 Biometric software .17
7.6.1 General.17
7.6.2 Face detection software .17
7.6.3 Face comparison software .18
7.6.4 Algorithm selection and testing .18
7.6.5 Other (non-biometric) software .18
7.7 Computational requirements .18
7.7.1 General.18
7.7.2 Core biometric processes .19
7.7.3 Reducing computational expense .20
7.8 Specification for reference image database .20
7.8.1 General.20
7.8.2 Reference database size .20
7.8.3 Reference image quality .21
7.8.4 Reference database maintenance .21
8 Multiple camera operation .22
9 Interfaces to related software .22
10 Guidance for operator assistance .23
11 System design considerations .23
11.1 General .23
11.2 Establishing the business requirements .24
11.3 Site survey .24
11.4 Size and content of the watchlist .25
11.5 Performance requirements .26
© ISO/IEC 2019 – All rights reserved iii

11.5.1 General.26
11.5.2 Key metrics of performance .26
11.5.3 Presentation Attack Detection (PAD) performance metrics .27
11.6 Image data and metadata considerations .27
Annex A (informative) Other related (but non-biometric) video analytic techniques and
applications .28
Annex B (informative) Societal considerations and governance processes .31
Annex C (informative) Case study: The use of AFR with VSS for traveller triaging at the border .33
Annex D (informative) Video acquisition measurements .35
Bibliography .45
iv © ISO/IEC 2019 – All rights reserved

Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical
Commission) form the specialized system for worldwide standardization. National bodies that
are members of ISO or IEC participate in the development of International Standards through
technical committees established by the respective organization to deal with particular fields of
technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other
international organizations, governmental and non-governmental, in liaison with ISO and IEC, also
take part in the work.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for
the different types of document should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject
of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent
rights. Details of any patent rights identified during the development of the document will be in the
Introduction and/or on the ISO list of patent declarations received (see www .iso .org/patents) or the IEC
list of patent declarations received (see http: //patents .iec .ch).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see www .iso
.org/iso/foreword .html.
This document was prepared by Technical Committee ISO/IEC JTC 1, Information technology,
Subcommittee SC 37, Biometrics.
A list of all parts in the ISO 30137 series can be found on the ISO website.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/members .html.
© ISO/IEC 2019 – All rights reserved v

Introduction
Considerable improvements in th
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