ISO/IEC INTERNATIONAL STANDARD 10918-6 First edition 2013-04-15 Information technologyDigital compression and coding of continuous- tone still images:Application to printing systems Technologies de linformationCompression numerique et codage des images fixes a modele continu:Application aux systemes d'impression TEC SO OISO/IEC2013 ISO/IEC10918-6:2013(E) COPYRIGHTPROTECTEDDOCUMENT OISO/IEC2013 All ights reserved.Unless otherwise specified,no part of this publication may be reproduced or utlized otherwise in any form or by any means,electronic or mechanical,including photocopying,or posting on the internet or an intranet,without prior witten permission. Permission can be requested from either ISO at the address below or ISO's member body in the countryof the requester. ISO copyright office Case postale 56 CH-1211 Geneva20 Tel.+41227490111 Fax+41227490947 E-mail [email protected] Web www.iso.org Published in Switzerland Omanivaton tu Sant OISO/IEC 2013-All riahts reserved Can 10918-6:2013(E) ISO/IEC Foreword ISO (theInternational Organization for Standardization)and IEC (theInternational Electrotechnical Commission)form the specialized system for worldwide standardization.National bodiesthat 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 and non-governmental,in liaison with IsO and IEC,also take part in the work.ln the field of information technology,ISO and IEC have established a joint technical committee,ISO/IEC JTC 1. The main task of the joint technical committee is to prepare International Standards.Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting.Publication as an International Standard requires approval by at least 75%of the national bodies casting a vote. 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 beheld responsible for identifying any or all such patent rights. Subcommittee SC 29,Coding of audio,picture,multimedia and hypermedia information,in collaboration with ITU-T.The identical text is published as Rec.ITU-T T.872(06/2012). compressionandcodingofcontinuous-tonestlimages: -Part 1:Requirements and guidelines —Part 2:Compliancetesting 3:Extensions 一Part Part 4:Registration of JPEG profiles,SPIFF profiles,SPIFF tags,SPIFF colour spaces,APPn markers, SPIFFcompression types and RegistrationAuthorities (REGAUT) -Part 5:JPEG File Interchange Format (JFIF) Part 6:Application to printing systems ii A 0au5^202 All rights reserved