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PD ISO/TR 17321-2:2012

Current
Current

The latest, up-to-date edition.

Graphic technology and photography. Colour characterization of digital still cameras (DSCs) Considerations for determining scene analysis transforms
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

11-30-2012

Foreword
Introduction
1 Scope
2 Definitions
3 Goals
4 Fundamental colour-related DSC characteristics
5 Scene analysis transform parameters
6 Scene analysis transform determination using
   spectral measurements
7 Scene analysis transform determination using
   test targets
8 Applying the scene analysis transform and encoding
9 Considerations for selecting scene analysis transforms
10 Suggested metadata for scene-referred colour encodings
Annex A (informative) - Example calculation results
Bibliography

Specifies information about methods for determining scene analysis transforms based on the minimization of errors in estimated scene or focal-plane colourimetry, including corresponding colourimetry.

This Technical Report provides information about methods for determining scene analysis transforms based on the minimization of errors in estimated scene or focal-plane colourimetry, including corresponding colourimetry. These transforms are limited in applicability to raw DSC image data.

This Technical Report concerns only the creation and encoding of scene-referred and focal-plane-referred image data. It does not address the encoding of output-referred image data. It also does not provide information relating to the specification of metadata items describing intended artistic adjustments, colour rendering and viewing.

This Technical Report does not address how to choose adopted white points or how to process scene-referred image data to produce output-referred image data.

This Technical Report is not intended to be comprehensive or complete; it is an overview intended to enable improved practices and communications.

Committee
CPW/42
DocumentType
Standard
Pages
28
PublisherName
British Standards Institution
Status
Current

Standards Relationship
ISO/TR 17321-2:2012 Identical

ISO 12232:2006 Photography Digital still cameras Determination of exposure index, ISO speed ratings, standard output sensitivity, and recommended exposure index
ISO 17321-1:2012 Graphic technology and photography Colour characterisation of digital still cameras (DSCs) Part 1: Stimuli, metrology and test procedures
ISO 22028-1:2016 Photography and graphic technology Extended colour encodings for digital image storage, manipulation and interchange Part 1: Architecture and requirements
IEC 61966-9:2003 Multimedia systems and equipment - Colour measurement and management - Part 9: Digital cameras
ISO 3664:2009 Graphic technology and photography Viewing conditions
ISO 12641:1997 Graphic technology Prepress digital data exchange Colour targets for input scanner calibration
ISO 13655:2017 Graphic technology — Spectral measurement and colorimetric computation for graphic arts images
ISO 14524:2009 Photography Electronic still-picture cameras Methods for measuring opto-electronic conversion functions (OECFs)
ISO 7589:2002 Photography Illuminants for sensitometry Specifications for daylight, incandescent tungsten and printer
ISO 15739:2017 Photography — Electronic still-picture imaging — Noise measurements

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