GRAPHIC TECHNOLOGY - PREPRESS DIGITAL DATA EXCHANGE - PART 3: CIELAB STANDARD COLOUR IMAGE DATA (CIELAB/SCID)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2007

Publisher

British Standards Institution

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	05/30131497 DC : DRAFT OCT 2005

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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BS ISO 12640-3 : 2007

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Table of Contents

Abstract

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International Equivalents

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