ISO/IEC 23090-21:2024

FINAL
INTERNATIONAL ISO/IEC
DRAFT
STANDARD FDIS
23090-21
ISO/IEC JTC 1/SC 29
Information technology — Coded
Secretariat: JISC
representation of immersive media —
Voting begins on:
2023-11-30
Part 21:
Voting terminates on:
Reference software for Geometry-
2024-01-25
based Point Cloud Compression
(G-PCC)
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/IEC FDIS 23090-21:2023(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © ISO/IEC 2023

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ISO/IEC FDIS 23090-21:2023(E)
FINAL
INTERNATIONAL ISO/IEC
DRAFT
STANDARD FDIS
23090-21
ISO/IEC JTC 1/SC 29
Information technology — Coded
Secretariat: JISC
representation of immersive media —
Voting begins on:
Part 21:
Voting terminates on:
Reference software for Geometry-
based Point Cloud Compression
(G-PCC)
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.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
ISO copyright office
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CP 401 • Ch. de Blandonnet 8
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
CH-1214 Vernier, Geneva
DOCUMENTATION.
Phone: +41 22 749 01 11
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: copyright@iso.org
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO­
ISO/IEC FDIS 23090­21:2023(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN­
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
  © ISO/IEC 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO/IEC 2023

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ISO/IEC FDIS 23090-21:2023(E)
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
iii
© ISO/IEC 2023 – All rights reserved

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ISO/IEC FDIS 23090-21:2023(E)
Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical
Commission) form the
...

© ISO/IEC 2021 – All rights reserved
ISO/IEC FDIS 23090-21
ISO/IEC JTC 1/SC 29
Secretariat: JISC
Date: 2023-11-15
Information technology — Coded representation of immersive
media —
Part 21:
Reference software for Geometry-based Point Cloud Compression
(G-PCC)
FDIS stage

© ISO/IEC 2023 – All rights reserved

---------------------- Page: 1 ----------------------
ISO/IEC FDIS 23090-21:2023(E)
© ISO/IEC 20212023
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
Fax: +41 22 749 09 47
EmailE-mail: copyright@iso.org
Website: www.iso.orgwww.iso.org
Published in Switzerland

ii © ISO/IEC 2023 – All rights reserved

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ISO/IEC FDIS 23090-21:2023(E)
Contents
Foreword .iv
Abstract . v
Introduction .vi
Examples of use . viii
Warranty disclaimer .ix
1. Scope .1
2. Normative reference .1
3. Terms and definitions .1
3.1 Decoder .1
3.2 Encoder .1
Abbreviations .2
Conventions .2
Reference software for ISO/IEC 23090-9 .2
Foreword . iv
Introduction . vi
1 Scope .vi i
2 Normative references .vi i
3 Terms and definitions .vi i
4 Conventions .vi i
5 Reference software for ISO/IEC 23090-9 .
...