BS EN 61966-2-1-2000 Multimedia systems and equipment - Colour measurement and management - Colour management - Default RGB colour space - sRGB《多媒体系统与设备 色彩测量和管理 色彩管理 缺省RGB色彩空间 sRGB.pdf

1、BRITISH STANDARD BS EN 61966-2-1:2000 IEC 61966-2-1:1999 Incorporating Amendment No. 1 Multimedia systems and equipment Colour measurement and management Part 2-1: Colour management Default RGB colour space sRGB The European Standard EN 61966-2-1:2000, with the incorporation of amendment A1:2003, ha

2、s the status of a British Standard ICS 33.160.60 BS EN 61966-2-1:2000 This British Standard, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 September 2000 BSI 6 August 2003 IS

3、BN 0 580 36416 X National foreword This British Standard is the official English language version of EN 61966-2-1:2000, including amendment A1:2003. It is identical with IEC 61966-2-1:1999, including amendment 1:2003. The UK participation in its preparation was entrusted to Technical Committee EPL/1

4、00, Audio, video and multimedia systems and equipment, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this

5、 document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a cont

6、ract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and

7、 keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 40, an inside back cover and a back cover. The BSI copyright notice dis

8、played in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments 14391 6 August 2003 Insertion of new Annex F, Annex G and Annex H EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 61966-2-1 March 2000 + A1 May 2003 ICS 33.160.60: 37.

9、080 English version Multimedia systems and equipment Colour measurement and management Part 2-1: Colour management Default RGB colour space sRGB (includes amendment A1:2003) (IEC 61966-2-1:1999 + A1.2003) Mesure et gestion de la couleur dans les systmes et appareils multimdia Partie 2-1: Gestion de

10、la couleur Espace chromatique RVB par dfaut-sRVB (inclut lamendement A1:2003) (CEI 61966-2-1:1999 + A1:2003) Multimediasysteme und Gerte Farbmessung und Farbmanagement Teil 2-1: Vorgabe-RGB-Farbenraum-sRGB (enthlt nderung A1:2003) (IEC 61966-2-1:1999 + A1:2003) This European Standard was approved by

11、 CENELEC on 2000-01-01. Amendment A1 was approved by CENELEC on 2003-03-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bi

12、bliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibi

13、lity of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, L

14、uxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050

15、Brussels 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61966-2-1:2000 + A1:2003 EB SI 11 July 3002 Foreword The text of document 100/104/FDIS, future edition 1 of IEC 61966-2-1, prepared by IEC TC 100, Audio, video and mult

16、imedia systems and equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61966-2-1 on 2000-01-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorseme

17、nt (dop) 2000-10-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2003-01-01 Annexes designated “normative” are part of the body of the standard. Annexes designated “informative” are given for information only. In this standard, annex ZA is normative

18、and annexes A, B, C, D and E are informative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC 61966-2-1:1999 was approved by CENELEC as a European Standard without any modification. Foreword to amendment A1 The text of document 100/555A/FDIS, future

19、amendment 1 to IEC 61966-2-1:1999, prepared by IEC TC 100, Audio, video and multimedia systems and equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 61966-2-1:2000 on 2003-03-01. The following dates were fixed: latest date by which the amendm

20、ent has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2003-12-01 latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2006-03-01 Annexes designated “normative” are part of the body of the

21、standard. Annexes designated “informative” are given for information only. In this standard, Annex F is normative and Annex G and H are informative. Endorsement notice The text of amendment 1:2003 to the International Standard IEC 61966-2-1:1999 was approved by CENELEC as an amendment to the Europea

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26、age does not have a colour table (8 bpp), and client graphics subsystem is not palletised20 C.6.2 Image has a colour table (8 bpp) and a client display is not palletised .20 C.6.3 Image does not have a colour table (8 bpp) and a client display is palletised 20 C.6.4 Image has a colour table (8 bpp)

27、and was created using the default palette and client display is palletised 21 C.6.5 Image has a colour table (8 bpp) and was created using an arbitrary palette and client display is palletised 21 Annex D (informative) Typical viewing conditions 22 Annex E (informative) Recommended treatment for view

28、ing conditions 23 Annex F (normative) Default YCC encoding transformation for a standard luma-chroma-chroma colour space: sYCC25 Annex G (informative) Extended gamut encoding for sRGB: bg-sRGB and its YCC transformation: bg-sYCC30 Annex H (informative) CIELAB (L*a*b*) transformation37 Bibliography 3

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