ITU-T T 803 CORR 1-2009 Information technology C JPEG 2000 image coding system Conformance testing Technical Corrigendum 1 C Correction to clause G 4 4 (Study Group 16)《信息技术 联合图像专家.pdf

1、 International Telecommunication Union ITU-T T.803TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Corrigendum 1(03/2009) SERIES T: TERMINALS FOR TELEMATIC SERVICES Still-image compression JPEG 2000 Information technology JPEG 2000 image coding system: Conformance testing Technical Corrigendum 1 Corr

2、ection to clause G.4.4 Recommendation ITU-T T.803 (2002) Technical Corrigendum 1 ITU-T T-SERIES RECOMMENDATIONS TERMINALS FOR TELEMATIC SERVICES Facsimile Framework T.0T.19 Still-image compression Test charts T.20T.29 Facsimile Group 3 protocols T.30T.39 Colour representation T.40T.49 Character codi

3、ng T.50T.59 Facsimile Group 4 protocols T.60T.69 Telematic services Framework T.70T.79 Still-image compression JPEG-1, Bi-level and JBIG T.80T.89 Telematic services ISDN Terminals and protocols T.90T.99 Videotext Framework T.100T.109 Data protocols for multimedia conferencing T.120T.149 Telewriting

4、T.150T.159 Multimedia and hypermedia framework T.170T.189 Cooperative document handling T.190T.199 Telematic services Interworking T.300T.399 Open document architecture T.400T.429Document transfer and manipulation T.430T.449 Document application profile T.500T.509 Communication application profile T

5、.510T.559 Telematic services Equipment characteristics T.560T.649 Still-image compression JPEG 2000 T.800T.829 Still-image compression JPEG XR T.830T.849 Still-image compression JPEG-1 extensions T.850T.899 For further details, please refer to the list of ITU-T Recommendations. Rec. ITU-T T.803 (200

6、2)/Cor.1 (03/2009) i INTERNATIONAL STANDARD ISO/IEC 15444-4 RECOMMENDATION ITU-T T.803 Information technology JPEG 2000 image coding system: Conformance testing Technical Corrigendum 1 Correction to clause G.4.4 Summary Rec. ITU-T T.803 | ISO/IEC 15444-4 provides the framework, concepts and methodol

7、ogy for testing and the criteria to be achieved to claim compliance to Rec. ITU-T T.800 | ISO/IEC 15444-1, which describes a flexible image compression system known as “JPEG 2000“. This corrigendum provides a clarification regarding the contents of the Compatibility List of the File Type box for the

8、 JP2 test images that are included as part of this Recommendation | International Standard. Source Corrigendum 1 to Recommendation ITU-T T.803 (2002) was approved on 16 March 2009 by ITU-T Study Group 16 (2009-2012) under Recommendation ITU-T A.8 procedure. An identical text is also published as Tec

9、hnical Corrigendum 1 to ISO/IEC 15444-4. ii Rec. ITU-T T.803 (2002)/Cor.1 (03/2009) FOREWORD The International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications, information and communication technologies (ICTs). The ITU Telecommunication Stand

10、ardization Sector (ITU-T) is a permanent organ of ITU. ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Assembly (WTSA), wh

11、ich meets every four years, establishes the topics for study by the ITU-T study groups which, in turn, produce Recommendations on these topics. The approval of ITU-T Recommendations is covered by the procedure laid down in WTSA Resolution 1. In some areas of information technology which fall within

12、ITU-Ts purview, the necessary standards are prepared on a collaborative basis with ISO and IEC. NOTE In this Recommendation, the expression “Administration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. Compliance with this Recommendat

13、ion is voluntary. However, the Recommendation may contain certain mandatory provisions (to ensure e.g. interoperability or applicability) and compliance with the Recommendation is achieved when all of these mandatory provisions are met. The words “shall“ or some other obligatory language such as “mu

14、st“ and the negative equivalents are used to express requirements. The use of such words does not suggest that compliance with the Recommendation is required of any party. INTELLECTUAL PROPERTY RIGHTS ITU draws attention to the possibility that the practice or implementation of this Recommendation m

15、ay involve the use of a claimed Intellectual Property Right. ITU takes no position concerning the evidence, validity or applicability of claimed Intellectual Property Rights, whether asserted by ITU members or others outside of the Recommendation development process. As of the date of approval of th

16、is Recommendation, ITU had not received notice of intellectual property, protected by patents, which may be required to implement this Recommendation. However, implementers are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent dat

17、abase at http:/www.itu.int/ITU-T/ipr/. ITU 2009 All rights reserved. No part of this publication may be reproduced, by any means whatsoever, without the prior written permission of ITU. ISO/IEC 15444-4:2004/Cor.1: 2009 (E) Rec. ITU-T T.803 (2002)/Cor.1 (03/2009) 1 INTERNATIONAL STANDARD RECOMMENDATI

18、ON ITU-T Information technology JPEG 2000 image coding system: Conformance testing Technical Corrigendum 1 Correction to clause G.4.4 1) Subclause G.4.4 Add the following paragraph to the beginning of clause G.4.4: file1.jp2 and other test files contain the value 0x00000001 in the Compatibility List

19、 of the File Type box. This value does not correspond to any current ISO decoder or any profile of the standard, and is reserved for ISO use. Its inclusion in the test files is to ensure that decoders are able to decode files that contain items from the Compatibility List that are unknown to the dec

20、oder. Printed in Switzerland Geneva, 2009 SERIES OF ITU-T RECOMMENDATIONS Series A Organization of the work of ITU-T Series D General tariff principles Series E Overall network operation, telephone service, service operation and human factors Series F Non-telephone telecommunication services Series

21、G Transmission systems and media, digital systems and networks Series H Audiovisual and multimedia systems Series I Integrated services digital network Series J Cable networks and transmission of television, sound programme and other multimedia signals Series K Protection against interference Series

22、 L Construction, installation and protection of cables and other elements of outside plant Series M Telecommunication management, including TMN and network maintenance Series N Maintenance: international sound programme and television transmission circuits Series O Specifications of measuring equipm

23、ent Series P Terminals and subjective and objective assessment methods Series Q Switching and signalling Series R Telegraph transmission Series S Telegraph services terminal equipment Series T Terminals for telematic services Series U Telegraph switching Series V Data communication over the telephone network Series X Data networks, open system communications and security Series Y Global information infrastructure, Internet protocol aspects and next-generation networks Series Z Languages and general software aspects for telecommunication systems