BS ISO 12640-5:2013 BSl Standards Publication Graphic technology Prepress digital data exchange Part 5: Scene-referred standard colour image data (RIMM/ SCID) bsi. ..making excellence a habit. BS ISO 12640-5:2013 BRITISH STANDARD National foreword This British Standard is the UK implementation of IS 12640-5:2013. The UK participation in its preparation was entrusted to Technical Committee PAl/43 Graphic technology. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. @The British Standards Institution2014. Published by BSI Standards Limited 2014 ISBN9780580739385 ICS 37.100.99; 35.240.30 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Amendments/corrigenda issued since publication Date Text affected ISO INTERNATIONAL STANDARD 12640-5 First edition 2013-12-15 Graphic technology Prepress digital data exchange Part 5: Scene-referred standard colour image data (RIMM/SCID) Technologie graphique -Echange de donnees numériques de preimpression- Partie 5: Donnees d'image standard en couleurs montrees en reference par scene (RIMM/SCID) Reference number IS0 12640-5:2013(E) ISO @ISO2013 BSISO12640-5:2013 IS0 12640-5:2013(E) COPYRIGHTPROTECTEDDOCUMENT icensed @IS0 2013 All rights reserved. Unless otherwise specified, 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 Case postale 56·CH-1211Geneva20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland i @ ISo 2013 - All rights reserved BSISO12640-5:2013 IS012640-5:2013(E) Contents Page Foreword ..iv Introduction. .. 1 Scope. ..1 2 Normativereferences 3 Terms and definitions 4 Data description. 4.1 General .4 4.2 Data set definition ..4 4.3 Image data arrangement .4 ..4 4.4 Data colour encoding. 4.5 5 Natural images 4.6 Synthetic images ..19 5 Electronicdata ..23 AnnexA (normative)Guidanceforuseofdigitaldata ..25 AnnexB(normative)Check-sumdata ..27 Annex C (informative) Typical TIFF/ITfile header used for image files .29 AnnexD (informative)Labeltextinsertion. ..31 AnnexE (informative)Histogramand colourgamut .33 Bibliography .49 IS0 2013-All rights reserved ili BSISO 12640-5:2013 IS012640-5:2013(E) Foreword Iso (the International Organization for Standardization) is a worldwidefederation of national standards bodies (Iso member bodies). The work of preparing International Standards is normally carried out throughIsotechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnical committee has beenestablished has therightto be represented onthat committee.International organizations, governmental and non-governmental, in liaison with Iso, also take part in the work. 9 ISo collaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmattersof electrotechnical standardization. as Theprocedures used to developthis document and those intended forits furthermaintenanceare described in the ISo/IEc Directives, Part 1. In particular the different approval criteria needed for the differenttypes ofIsOdocuments shouldbenoted.Thisdocumentwasdraftedinaccordancewiththe editorial rules of the ISO/IEC Directives, Part2 (see www.iso.org/directives). JO Attention is drawn to thepossibility that some of the elements of this document may be the subject of patentrights.IsO shall not be held responsible for identifying any or all suchpatent rights.Details ofany patentrights identifiedduringthedevelopment ofthedocumentwillbeintheIntroductionand/oron t