I.S. EN 61966-2-1:2003
Current
The latest, up-to-date edition.
MULTIMEDIA SYSTEMS AND EQUIPMENT - COLOUR MEASUREMENT AND MANAGEMENT - PART 2-1: COLOUR MANAGEMENT - DEFAULT RGB COLOUR SPACE - SRGB
Hardcopy , PDF
English
01-01-2003
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 Reference conditions
4.1 Reference image display system characteristics
4.2 Reference viewing conditions
4.3 Reference observer
5 Encoding transformations
5.1 Introduction
5.2 Transformation from RGB values to CIE 1931 XYZ
values
5.3 Transformation from CIE 1931 XYZ values to RGB
values
Annex A (informative) Ambiguity in the definition of the
term 'gamma'
Annex B (informative) sRGB and ITU-R BT.709-3
compatibility
Annex C (informative) Usage guidelines
C.1 Overview of colour management
C.2 Specifying colour of page elements
C.3 sRGB in practice
C.4 Display application scenarios
C.4.1 Image not in sRGB, does not have an embedded
ICC profile, and no display or output device
ICC profile
C.4.2 Image not in sRGB, does not have an embedded
ICC profile, and system has a display or
output device ICC profile
C.4.3 Image in sRGB and no display/output device
ICC profile
C.4.4 Image in sRGB and system has a display/output
device ICC profile
C.4.5 Image in sRGB and display/output device is
sRGB compliant
C.4.6 Image not in sRGB, has an embedded ICC profile,
and no display or output device ICC profile
C.4.7 Image not in sRGB, has an embedded ICC profile,
and system has a display or output device ICC
profile
C.5 Authoring scenarios
C.5.1 Image created on a device that has no ICC
profiles and is not sRGB compliant
C.5.2 Image created on a device that has ICC profiles
and is not sRGB compliant
C.5.3 Image created on a device that is sRGB compliant
C.6 Palette issues
C.6.1 Image does not have a colour table (>8 bpp),
and client graphics subsystem is not palletised
C.6.2 Image has a colour table (8 bpp) and a client
display is not palletised
C.6.3 Image does not have a colour table (>8 bpp) and
client display is palletised
C.6.4 Image has a colour table (8 bpp) and was created
using the default palette and client display is
palletised
C.6.5 Image has a colour table (8 bpp) and was created
using an arbitrary palette and client display is
palletised
Annex D (informative) Typical viewing conditions
Annex E (informative) Recommended treatment for viewing
conditions
Bibliography
Applicable to the encoding and communication of RGB colours used in computer systems and similar applications by defining encoding transformations for use in defined reference conditions.
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
65
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 61966-2-1:2000 | Identical |
| DIN EN 61966-2-1:2003-09 | Identical |
| NF EN 61966-2-1 : 2000 AMD 1 2005 | Identical |
| IEC 61966-2-1:1999 | Identical |
| EN 61966-2-1:2000/A1:2003 | Identical |
| SN EN 61966-2-1 : 2000 AMD 1 2003 | Identical |
| UNE-EN 61966-2-1:2001 | Identical |
| IEC 60050-845:1987 | International Electrotechnical Vocabulary (IEV) - Part 845: Lighting |
| ISO/CIE 10527:1991 | CIE standard colorimetric observers |
| ISO 9358:1994 | Optics and optical instruments — Veiling glare of image forming systems — Definitions and methods of measurement |
| ISO 3664:2009 | Graphic technology and photography Viewing conditions |
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