ISO/EC CD15444-1: 1999(V1.0,9 December 1999) INTERNATIONAL STANDARD ITU-T RECOMMENDATION INFORMATION TECHNOLOGY JPEG 2000 IMAGE CODING SYSTEM coDe This Recommendation International Standard defines a set of lossless(bit-preserving) and lossy compression methods for coding continuous-tone, bi-level, grey-scale, or colour digital still images This Recommendation International Standard specifies decoding processes for converting compressed image data to reconstructed image data specifies a codestream syntax containing information for interpreting the compressed image data specifies a file format provides guidance on encoding processes for converting source image data to compressed image data provides guidance on how to implement these processes in practice References The following Recommendations and International Standards contain provisions through reference in this text, constitute of this Recommendation International Standard. At the time tblication the editions indicated were valid. All Recommendations and Standards are subject to revision, and to agreements based on this Recommendation International Standard are encouraged to investigate the possibility of applying the most recent edition of the Recommendations and Standards listed below. Members of IEC and ISo maintain registers of currently valid International Standards. The Telecommunication Standardization Bureau of the ITU maintains a list of currently valid ITu-T Recommendations 2.1 Identical Recommendations International Standards ITU-T Recommendation T 81 ISO/EC 10918-1: 1994, Information technology-Digital compression and coding of continuous-tone still images: Requirements and guidelines ITU-T Recommendation T82 ISO/EC 11544: 1994, Information technology -Coded representation of picture and audio information- Progressive bi-level image compressio ITU-T Recommendation T83 ISO/EC 10918-2: 1995, Information technology -Digital compression and coding of continuous-tone still images: Compliance testing ITU-T Recommendation T84 ISO/IEC 10918-3: 1996, Information technology -Digital compression and coding of continuous-tone ITU-T Recommendation T84 ISO/IEC 10918-3 Amd 1(In preparation), Information technology Digital compression and coding of continuous-tone still images: Extensions- Amendment 1 ITU-T Recommendation T86 ISO/TEC 10918-4, Information technology -Digital compression and coding of continuous-tone still images: Registration of JPEG Profiles, SPIFF Profiles, SPIFF Tags, ITU-T Rec. T 800(1999 CDV10)ISO/IEC CD15444-1 : 1999 (V1.0, 9 December 1999) ITU-T Rec. T.800 (1999 CDV1.0) 1 INTERNATIONAL STANDARD ITU-T RECOMMENDATION INFORMATION TECHNOLOGY – JPEG 2000 IMAGE CODING SYSTEM 1 Scope This Recommendation | International Standard defines a set of lossless (bit-preserving) and lossy compression methods for coding continuous-tone, bi-level, grey-scale, or colour digital still images. This Recommendation | International Standard — specifies decoding processes for converting compressed image data to reconstructed image data — specifies a codestream syntax containing information for interpreting the compressed image data — specifies a file format — provides guidance on encoding processes for converting source image data to compressed image data — provides guidance on how to implement these processes in practice 2 References The following Recommendations and International Standards contain provisions which, through reference in this text, constitute provisions of this Recommendation | International Standard. At the time of publication, the editions indicated were valid. All Recommendations and Standards are subject to revision, and parties to agreements based on this Recommendation | International Standard are encouraged to investigate the possibility of applying the most recent edition of the Recommendations and Standards listed below. Members of IEC and ISO maintain registers of currently valid International Standards. The Telecommunication Standardization Bureau of the ITU maintains a list of currently valid ITU-T Recommendations. 2.1 Identical Recommendations | International Standards — ITU-T Recommendation T.81 | ISO/IEC 10918-1:1994, Information technology - Digital compression and coding of continuous-tone still images: Requirements and guidelines. — ITU-T Recommendation T.82 | ISO/IEC 11544:1994, Information technology - Coded representation of picture and audio information — Progressive bi-level image compression — ITU-T Recommendation T.83 | ISO/IEC 10918-2:1995, Information technology - Digital compression and coding of continuous-tone still images: Compliance testing. — ITU-T Recommendation T.84 | ISO/IEC 10918-3:1996, Information technology - Digital compression and coding of continuous-tone still images: Extensions. — ITU-T Recommendation T.84 | ISO/IEC 10918-3 Amd 1 (In preparation), Information technology - Digital compression and coding of continuous-tone still images: Extensions - Amendment 1. — ITU-T Recommendation T.86 | ISO/IEC 10918-4, Information technology - Digital compression and coding of continuous-tone still images: Registration of JPEG Profiles, SPIFF Profiles, SPIFF Tags