BS ISO 12640-3 : 2007
Current
The latest, up-to-date edition.
GRAPHIC TECHNOLOGY - PREPRESS DIGITAL DATA EXCHANGE - PART 3: CIELAB STANDARD COLOUR IMAGE DATA (CIELAB/SCID)
Hardcopy , PDF
English
01-01-2007
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Data description and definition
5.1 Data set definition
5.2 Colour encoding used in this part of ISO 12640
5.3 Natural images
5.4 Synthetic images
6 Electronic data
6.1 Image file characteristics
6.2 Image file formats
Annex A (normative) Guidance for use of digital data
Annex B (informative) Definition of the reference colour
gamut
Annex C (normative) Check-sum data
Annex D (informative) Typical TIFF file headers used for
image data
Annex E (informative) Text insertion
Annex F (informative) Histogram and gamut plots
Annex G (informative) CIELAB values in colour charts
Bibliography
Defines a set of standard large gamut colour images (encoded as 16-bit CIELAB digital data) that can be used for the evaluation of changes in image quality during coding, image processing (including transformation, compression and decompression), displaying on a colour monitor and printing.
| Committee |
PAI/43
|
| DevelopmentNote |
Available in CD-ROM format only. Supersedes 05/30131497 DC. (08/2007)
|
| DocumentType |
Standard
|
| Pages |
42
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 12640-3:2007 | Identical |
| ISO/TR 16066:2003 | Graphic technology — Standard object colour spectra database for colour reproduction evaluation (SOCS) |
| IEC 61966-2-1:1999 | Multimedia systems and equipment - Colour measurement and management - Part 2-1: Colour management - Default RGB colour space - sRGB |
| ISO 22028-1:2016 | Photography and graphic technology — Extended colour encodings for digital image storage, manipulation and interchange — Part 1: Architecture and requirements |
| ISO 12640-1:1997 | Graphic technology — Prepress digital data exchange — Part 1: CMYK standard colour image data (CMYK/SCID) |
| ISO 12639:2004 | Graphic technology — Prepress digital data exchange — Tag image file format for image technology (TIFF/IT) |
| ISO 3664:2009 | Graphic technology and photography — Viewing conditions |
| ISO 13655:2017 | Graphic technology — Spectral measurement and colorimetric computation for graphic arts images |
| ISO 12640-2:2004 | Graphic technology — Prepress digital data exchange — Part 2: XYZ/sRGB encoded standard colour image data (XYZ/SCID) |
| ISO 12231:2012 | Photography — Electronic still picture imaging — Vocabulary |
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