48519030607735 874 INTERNATIONAL ISO/IEC STANDARD 12087-1 First edition 1995-04-15 Information technology Computer graphics and image processing -- Image Processing and Interchange (IPl) Functional specification - Part 1: Common architecture for imaging Technologies de I'information -- Infographie et traitement de Il'image Traitement de I'image et échange (iPl) Spécification fonctionnelle- Partie 1: Architecture commune pour I'image IEC ISo Reference number ISO/IEC 12087-1:1995(E) Copyright International Organization for Standardization Not for Resale 4851903 0607736 700 ISO/IEC 12087-1:1995 (E) Contents 1 Scope 1 2 Normative References . 3 Definitions and abbreviations 4 3.1 Definitions 4 3.2 Abbreviations 5 3.3 Diagrammatic Conventions 5 4 7 4.1 IPI imaging architecture 7 4.1.1 IPI imaging model . : 7 4.1.2 IPI operator processing model 8 4.2 IPI basic data types . 9 4.2.1 IPI elementary data types 10 4.2.2 IPI compound data types . 10 4.3 IPI image data types 11 4.3.1 IPI derived elementary image data types 11 4.3.2 IPI derived compound image data types . 11 4.3.3 IPI derived image attributes . : 13 4.4 IPI derived non-image data types . 14 4.4.1 IPI derived image annotation data types 14 4.4.2 IPI derived image-related non-image data types 14 IPI-PIKS architecture. 16 5.1 IPI-PIKS imaging model 16 5.1.1 IPI-PIKS neighbourhood control 16 5.1.2 IPI-PIKS image control 17 5.2 IPI-PIKS system control 17 5.2.1 Data object management 17 5.2.2 Operational synchronicity 18 5.2.3 Element chaining . 18 5.2.4 Error management 18 5.3 IPI-PIKS basic data types . 18 5.3.1 IPI-PIKS elementary data types 18 5.3.2 IPI-PIKS compound data types 19 5.4 IPI-PIKS derived image data descriptions . 22 5.4.1 IPI-PIKS derived data types. . 22 5.4.2 IPI-PIKS compound image data types 22 5.4.3 Compositeimages 23 5.4.4 IPI-PIKS image object attributes 24 5.5 IPI-PIKS derived non-image data structures 26 5.6 IPI-PIKS data pragmata 34 ISO/IEC1995 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. ISO/IEC Copyright Office · Case postale 56 · CH-1211 Geneve 20 · Switzerland Printed in Switzerland i Copyright Intemational Organization for Standardizatior Provided by IHS under license with ISC Not for Resale 4851903 0607737 647 @ ISO/IEC ISO/IEC 12087-1:1995 (E) 6 IPI-IIF-specific architecture 35 6.1 IPI-IIF imaging model . 35 6.2 IPI-IIF basic data types 35 6.3 IPI-IIF derived data types . : 36 6.3.1IPI-IF derived image data types . 36 6.3.2 IPI-IIFimageattributes. 36 6.3.3 IPI-IF derived non-image data types 37 6.3.3.1 IPI-IIF image annotation data types. . . . . 37 6.3.3.2 IPI-IIF image-related non-image data types 37 Relationship between IPI-PIKS and IPI-IIF 41 Conformance 42 8.1 Conformance of functionality 42 8.2 Conformance of accuracy and precision 42 8.3 Extensions.. 42 8.4 Conformance profiles 43 8.4.1 Types of profile 43 8.4.2 Application profile registration 44 8.4.3 Profiles defined by IPI 44 Annexes 46 A Structured image data types 46 Structurecodes 48 C The representation of colour 49 D Language-Independent Data Types 56 56 D.2 Boolean 56 D.3 Character 57 D.4 Complex 58 D.5 Enumerated 58 D.6 Null . 59 D.7 Integer 59 D.8Real 60 D.9 State. 61 D.10 Array 61 D.11 Choice 62 D.12 List 63 D.13 Pointer 64 D.14 Range . . . 65 D.15 Record 65 D.16 Set . . 66 D.17 Character String 67 D.18 Table 68 E Bibliography . 69 iii Copyright International Organization for Standardizatior No reproduction or networking permited without license from IHS Not for Resale