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Standard
ISO/IEC 23090-21
First edition
Information technology — Coded
2024-03
representation of immersive
media —
Part 21:
Reference software for Geometry-
based Point Cloud Compression
(G-PCC)
Technologies de l'information — Représentation codée de média
immersifs —
Partie 21: Logiciel de référence pour la compression des nuages
de points basée sur la géométrie (G-PCC)
Reference number
ISO/IEC 23090-21:2024(en) © ISO/IEC 2024
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ISO/IEC 23090-21:2024(en)
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© ISO/IEC 2024
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
© ISO/IEC 2024 – All rights reserved
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ISO/IEC 23090-21:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Conventions . 1
5 Reference software for ISO/IEC 23090-9 . 2
6 Examples of use . 2
6.1 Decoder software .2
6.2 Encoder software .2
© ISO/IEC 2024 – All rights reserved
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ISO/IEC 23090-21:2024(en)
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 or /members_experts/refdocs).
ISO and IEC draw attention to the possibility that the implementation of this document may involve the
use of (a) patent(s). ISO and IEC take no position concerning the evidence, validity or applicability of any
claimed pa
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