ISO/IEC TS 22604:2023

TECHNICAL ISO/IEC TS
SPECIFICATION 22604
First edition
Information technology — Biometric
recognition of subjects in motion in
access-related systems
Technologies de l'information — Reconnaissance biométrique de
sujets en mouvement dans les systèmes d'accès
PROOF/ÉPREUVE
Reference number
ISO/IEC TS 22604:2023(E)
© ISO/IEC 2023

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ISO/IEC TS 22604:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO/IEC 2023
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 on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
PROOF/ÉPREUVE © ISO/IEC 2023 – All rights reserved

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ISO/IEC TS 22604:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Biometric recognition in motion .2
4.1 General . 2
4.1.1 Purpose and constraints of in-motion biometric system . 2
4.1.2 Biometric performance and error rate . 3
4.1.3 Quality/speed compromise . 3
4.2 Biometric verification vs. biometric identification . 4
4.2.1 Implementing an in-motion verification system . 4
4.2.2 Implementing an in-motion identification system . 5
4.3 Process flow in access-related systems . 5
4.4 Applicable biometric modalities . 5
4.4.1 General . 5
4.4.2 Face modality . 5
4.4.3 Iris modality . 6
4.4.4 Fingerprint modality . 6
4.4.5 Palm modality . 6
4.4.6 Complementary modalities .
...

ISO/IEC PRF TS 22604
ISO/IEC JTC1 JTC 1/SC 37/WG 4
Secretariat: XXXX ANSI
Date: 2023-03-15
Information technology — Biometric recognition of subjects in
motion in access-related systems
Technologies de l'information — Reconnaissance biométrique de sujets en mouvement dans les systèmes
d'accès
FDIS stage
© ISO/IEC 2023 – All rights reserved

---------------------- Page: 1 ----------------------
ISO/IEC PRF TS 22604:(E)
© ISO 2017/IEC 2023
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 on the internet or an intranet, without prior written permission. Permission can
be requested from either ISO at the address below or ISO'sISO’s member body in the country of the requester.
ISO copyright office
Case postale 56 • CP 401 • Ch. de Blandonnet 8
CH-12111214 Vernier, Geneva 20
Tel. Phone: + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail : copyright@iso.org
Web www.iso.org
Website: www.iso.org
Published in Switzerland.
ii © ISO/IEC 2023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/IEC PRF TS 22604:(E)
Contents
Foreword . vi
Introduction . viii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Biometric recognition in motion . 2
4.1 General . 2
4.1.1 Purpose and constraints of in-motion biometric system . 2
4.1.2 Biometric performance and error rate . 3
4.1.3 Quality/speed compromise . 4
4.2 Biometric verification vs. biometric identification . 5
4.2.1 Implementing an in-motion verification system . 5
4.2.2 Implementing an in-motion identification system . 5
4.3 Process flow in access-related systems . 5
4.4 Applicable biometric modalities . 6
4.4.1 General . 6
4.4.2 Face modality . 6
4.4.3 Iris modality . 6
4.4.4 Fingerprint modality. 6
4.4.5 Palm modality . 6
4.4.6 Complementary modalities . 6
4.5 Enrolment and its quality .
...