Information technology — JPEG XS low-latency lightweight image coding system — Part 5: Reference software

This document contains the reference software of the ISO/IEC 21122 series. It acts as a guideline for implementation and as a reference for conformance testing.

Technologies de l'information — Système de codage d’images léger à faible latence JPEG XS — Partie 5: Logiciel de référence

General Information

Status
Published
Publication Date
26-Sep-2022
Current Stage
9092 - International Standard to be revised
Completion Date
08-Feb-2024
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ISO/IEC 21122-5:2022 - Information technology — JPEG XS low-latency lightweight image coding system — Part 5: Reference software Released:27. 09. 2022
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INTERNATIONAL ISO/IEC
STANDARD 21122-5
Second edition
2022-09
Information technology — JPEG XS
low-latency lightweight image coding
system —
Part 5:
Reference software
Technologies de l'information — Système de codage d’images léger à
faible latence JPEG XS —
Partie 5: Logiciel de référence
Reference number
ISO/IEC 21122-5:2022(E)
© ISO/IEC 2022

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ISO/IEC 21122-5:2022(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO/IEC 2022
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
  © ISO/IEC 2022 – All rights reserved

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ISO/IEC 21122-5:2022(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Reference software . 1
4.1 General . 1
4.2 Purpose . 1
4.3 Examples of use . 2
5 Copyright, licensing and intellectual property . 2
Annex A (informative) Building the reference software . 3
Annex B (informative) Image file formats read and written by the reference software.4
Annex C (informative) Using the reference software . 8
Bibliography .13
iii
© ISO/IEC 2022 – All rights reserved

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ISO/IEC 21122-5:2022(E)
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 appro
...

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