1、 IEC 61966-7-1 Edition 2.0 2006-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Multimedia systems and equipment Colour measurement and management Part 7-1: Colour printers Reflective prints RGB inputs Systmes et appareils multimdia Mesure et gestion de la couleur Partie 7-1: Imprimantes couleur Impr
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16、 IEC 61966-7-1 Edition 2.0 2006-05 INTERNATIONAL STANDARD NORME INTERNATIONALE Multimedia systems and equipment Colour measurement and management Part 7-1: Colour printers Reflective prints RGB inputs Systmes et appareils multimdia Mesure et gestion de la couleur Partie 7-1: Imprimantes couleur Impr
17、ims rflexion Entres RVB INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE X ICS 33.160.60; 35.180; 37.100.10 PRICE CODE CODE PRIX ISBN 978-2-83220-245-6 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechn
18、ique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. colour inside 2 61966-7-1 IEC:2006 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope . 7 2 Normative
19、 references . 7 3 Terms and definitions . 7 4 Letters and symbols . 9 5 Conditions 9 5.1 Environmental conditions 9 5.2 Sampling conditions 10 5.3 Measurement conditions 11 5.4 Method of calculation 12 6 Spectral characteristics 14 6.1 Attributes to be measured . 14 6.2 Method of measurement 14 6.3
20、Presentation of the result 14 7 Basic colorimetric characteristics 15 7.1 Attribute to be measured . 15 7.2 Method of measurement 15 7.3 Presentation of the results . 15 8 Tone reproduction characteristics . 16 8.1 Attribute to be measured . 16 8.2 Method of measurement 16 8.3 Presentation of the re
21、sults . 17 9 Spatial non-uniformity characteristics . 18 9.1 Attribute to be measured . 18 9.2 Method of measurement 18 9.3 Presentation of the result 18 10 Temporal instability characteristics . 19 10.1 Short-term instability . 19 10.2 Long-term instability 20 11 Dependency on illuminant characteri
22、stics . 23 Annex A (normative) Values in the colour test-chart file . 26 Annex B (normative) Specification of the measurement positions in the spatial non- uniformity test-chart file and the reporting form . 32 Annex C (normative) Specification for the measurement of short-term instability character
23、istics 37 Annex D (informative) Estimation of effect for backing material change . 38 Annex E (informative) Layout of the colour test-chart file reproduced as a reflective print 39 Annex F (informative) Layout of the spatial non-uniformity test-chart file reproduced as a reflective print . 40 Annex
24、G (informative) Layout of the short-term instability test-chart file reproduced as a reflective print 41 Bibliography 42 61966-7-1 IEC:2006 3 Figure 1 Spectral reflectance of the primary and secondary saturated colours, and white, grey and black 15 Figure 2 Example plots for gamut of colours in the
25、CIE 1976 * * * b a L colour space 16 Figure 3 An example of reporting tone reproduction characteristics 17 Table 1 Reference to Table A.1 . 14 Table 2 Reference to Table A.3 . 17 Table 3 Conditions for sampling and measurements 19 Table 4 Specification of data in the colour test chart file and the f
26、orm for reporting the result in the long-term instability measurement . 22 Table 5 Specification of colour patches 23 Table 6 Specification of data in the colour test chart file and the form of reporting the result of dependency on illuminants measurement . 24 Table 7 Specification of data in the co
27、lour test chart file and the form of reporting the result of dependency on illuminants measurement . 25 Table A.1 Specification of the colour test chart file and the form for reporting Primary colours . 26 Table A.2 Specification of the colour test-chart file and the form for reporting 6-by- 6-by-6
28、cubic data 26 Table A.3 Specification of the colour test-chart file and the form for reporting Data and form for gradation 30 Table B.1 Form of reporting with measurement positions . 32 Table C.1 Short-term instability characteristics 37 4 61966-7-1 IEC:2006 INTERNATIONAL ELECTROTECHNICAL COMMISSION
29、 _ MULTIMEDIA SYSTEMS AND EQUIPMENT COLOUR MEASUREMENT AND MANAGEMENT Part 7-1: Colour printers Reflective prints RGB inputs FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC Nation
30、al Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicl
31、y Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governme
32、ntal organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on t
33、echnical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted b
34、y IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international un
35、iformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
36、5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its direct
37、ors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising
38、out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is draw
39、n to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61966-7-1 has been prepared by Task Area 2: Colour measurement and management, of IE
40、C technical committee 100: Audio, video and multimedia systems and equipment. This second edition cancels and replaces the first edition published in 2001. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous ed
41、ition. a) In addition to the default illuminant, D50, D65, F11 and illuminant A were added as optional illuminants. b) The numbering of the colour patches in the test-chart file was changed for easy understanding of the measurement location. c) Two test-chart files: short-term instability test chart
42、 and spatial non-uniformity test chart were added. 61966-7-1 IEC:2006 5 This bilingual version (2012-08) corresponds to the monolingual English version, published in 2006-05. The text of this standard is based on the following documents: FDIS Report on voting 100/1061FDIS 100/1082/RVD Full informati
43、on on the voting for the approval of this standard can be found in the report on voting indicated in the above table. The French version of this standard has not been voted upon. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. IEC 61966 consists of the following
44、parts, under the general title Multimedia systems and equipment Colour measurement and management: Part 1: General (proposed work item) Part 2-1: Colour management Default RGB colour space sRGB Part 2-2: Colour management Extended RGB colour space scRGB Part 2-4: Colour management Extended-gamut YCC
45、 colour space for video applications xvYC (to be published) Part 2-5: Colour management Optional RGB colour space opRGB (under consideration) Part 3: Equipment using cathode ray tubes Part 4: Equipment using liquid crystal display panels Part 5: Equipment using plasma display panels Part 6: Front pr
46、ojection displays Part 7-1: Colour printers Reflective prints RGB inputs Part 7-2: Colour printers Reflective prints CMYK inputs (proposed work item) Part 8: Multimedia colour scanners Part 9: Digital cameras Part 10: Quality assessment Colour image in network systems (proposed work item) Part 11: Q
47、uality assessment Impaired video in network systems (proposed work item) The committee has decided that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication
48、. At this date, the publication will be reconfirmed; withdrawn; replaced by a revised edition, or amended. IMPORTANT The “colour inside” logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. User
49、s should therefore print this publication using a colour printer. 6 61966-7-1 IEC:2006 INTRODUCTION This part of IEC 61966 is applicable to characterization of colour printers that produce colour on opaque substrate corresponding to digital data files in which colour image information is expressed in a redgreenblue colour space. The characteriza
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