INTERNATIONAL ISO/IEC 19566-6 STANDARD First edition 2019-07 AMENDMENT 1 2021-06 Information technologies JPEG systems - Part 6: JPEG 360 AMENDMENT 1: Addition of new JPEG 360 image types and accelerated ROI rendering Technologies de I'information - Systemes JPEG JPEG 360 - Partie 6:JPEG360 AMENDEMENT1 Reference number IS0/IEC 19566-6:2019/Amd.1:2021(E) ISO @IS0/IEC2021 IS0/IEC 19566-6:2019/Amd.1:2021(E) COPYRIGHT PROTECTED DOCUMENT @IS0/IEC2021 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may bereproduced orutilizedotherwiseinanyformorbyanymeans,electronicormechanical, includingphotocopying,orposting 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: [email protected] Website: www.iso.org Published in Switzerland ii IS0/IEC2021-Allrightsreserved IS0/IEC 19566-6:2019/Amd.1:2021(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 membersofIsOorIECparticipateinthedevelopmentofInternationalStandardsthroughtechnical committees established by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees c collaborate in fields of mutual interest. Other international 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 www.iec.ch/members _experts/refdocs). 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 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. In the IEC, see www.iec.ch/understanding-standards. This document was prepared by Joint Technical Committee ISo/IEC JTC 1, Information technology, Subcommittee SC 29, Coding of audio, picture, multimedia and hypermedia information. A list of all parts in the ISO/IEC 19566 series can be found on the ISO and IEC websites. 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 and www.iec.ch/national -committees. @ IS0/IEC 2021 - All rights reserved iii