IEC 61966-9:2003 PDF

Multimedia systems and equipment - Colour measurement and management - Part 9: Digital cameras

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IEC 61966-9:2003

Multimedia systems and equipment - Colour measurement and management - Part 9: Digital cameras

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 31
Дата публикации:: 19 ноября 2003 г.
Издание:: IEC IS 61966 edition 2 version 1
ICS:: 33.160.60

Язык документа:

ruen

Срок поставки:6 раб. дн. (перевод)

Цена:465 €

Описание (английский):

IEC 61966-9:2003 defines methods of measurement designed to make possible the objective performance assessment and characterization of the colour reproduction of digital cameras which can capture colour still and moving images, and output colour information corresponding to red - green - blue digital image data. The measured results are intended to be used for the purpose of colour management in multimedia systems, typically in the Internet. This bilingual version (2013-03) corresponds to the monolingual English version, published in 2003-11. This second edition cancels and replaces the first edition published in 2000. It includes the following significant technical changes: - In the light of issuing IEC 61966-2-2, the relevant reference IEC 61966-2-1 in Annex C has been replaced by IEC 61966-2-2 together with sRGB by scRGB. - The previous Annex C has been replaced by the new Annex C where the previous Figure C.1 has been deleted.

Технические детали

Технический комитет: TC 100 - Audio, video and multimedia systems and equipment
SKU: IEC 61966-9:2003

Abstract

Overview

IEC 61966-9:2003 - Multimedia systems and equipment: Colour measurement and management - Part 9: Digital cameras defines standardized methods for objectively measuring and characterizing the colour reproduction of digital cameras that capture still and moving images and output red–green–blue (RGB) image data. The measurements are intended to support colour management in multimedia systems (typically Internet and open computer systems), enabling consistent comparison and integration of camera output into colour-managed workflows. This second edition (2003) updated references in Annex C to address scRGB and related parts of the IEC 61966 series.

Key topics and technical requirements

The standard specifies measurement setups, equipment, conditions and reporting formats to ensure repeatable, comparable results. Major technical topics include:

Measurement conditions and environment: dark-room procedures, power supply stability, and reporting of environmental data (temperature, humidity).
Measurement equipment: definitions and requirements for spectral light sources, colour temperature conversion filters, dark boxes, test charts, radiance meters, spectro-radiometers and luminance meters.
Test charts and nominal reflectances: standardized chart designs and grey-scale references for camera capture tests.
Tone characteristics: procedures to measure camera tone response and how to present tone curves for colour management.
Spectral responsivity: methods to measure the camera’s spectral sensitivity across RGB channels and report spectral curves useful for profile creation.
Built-in electronic flash: characterization of flash spectral distribution.
Spatial non-uniformity: measurement of scene-to-scene and field uniformity across the image sensor and reporting formats.
Annexes: guidance on symbols/letters, inverse tone functions, use of results for colour management (including scRGB/sRGB context), compensation methods and automated data extraction from test-chart images.

Applications and users

IEC 61966-9 is useful for:

Camera manufacturers performing design validation and QA of colour reproduction.
Test laboratories and certification bodies conducting objective camera performance assessments.
Colour scientists and imaging engineers developing device characterization, camera ICC profiles, or colour pipelines.
System integrators and multimedia platform developers who need predictable camera colour behavior for web and networked services.

Using the measured tone curves and spectral responsivities supports accurate colour management, device profiling, and system-level interoperability between cameras, displays (sRGB/scRGB), scanners and printers.

Related standards

IEC 61966 series (Part 1 general; Part 2-1 sRGB; Part 2-2 scRGB; Part 8 scanners; Parts for displays and printers)
Normative references cited in the standard include IEC 61146-1, ISO/CIE observer standards and other colourimetric references.

Keywords: IEC 61966-9, digital cameras, colour measurement, colour management, spectral responsivity, tone characteristics, test charts, sRGB, scRGB.

Overview

Key topics and technical requirements

The standard specifies measurement setups, equipment, conditions and reporting formats to ensure repeatable, comparable results. Major technical topics include:

Measurement conditions and environment: dark-room procedures, power supply stability, and reporting of environmental data (temperature, humidity).
Measurement equipment: definitions and requirements for spectral light sources, colour temperature conversion filters, dark boxes, test charts, radiance meters, spectro-radiometers and luminance meters.
Test charts and nominal reflectances: standardized chart designs and grey-scale references for camera capture tests.
Tone characteristics: procedures to measure camera tone response and how to present tone curves for colour management.
Spectral responsivity: methods to measure the camera’s spectral sensitivity across RGB channels and report spectral curves useful for profile creation.
Built-in electronic flash: characterization of flash spectral distribution.
Spatial non-uniformity: measurement of scene-to-scene and field uniformity across the image sensor and reporting formats.
Annexes: guidance on symbols/letters, inverse tone functions, use of results for colour management (including scRGB/sRGB context), compensation methods and automated data extraction from test-chart images.

Applications and users

IEC 61966-9 is useful for:

Camera manufacturers performing design validation and QA of colour reproduction.
Test laboratories and certification bodies conducting objective camera performance assessments.
Colour scientists and imaging engineers developing device characterization, camera ICC profiles, or colour pipelines.
System integrators and multimedia platform developers who need predictable camera colour behavior for web and networked services.

Related standards

IEC 61966 series (Part 1 general; Part 2-1 sRGB; Part 2-2 scRGB; Part 8 scanners; Parts for displays and printers)
Normative references cited in the standard include IEC 61146-1, ISO/CIE observer standards and other colourimetric references.

Keywords: IEC 61966-9, digital cameras, colour measurement, colour management, spectral responsivity, tone characteristics, test charts, sRGB, scRGB.

IEC 61966-9:2003 PDF

Технические детали

Abstract

Overview

Key topics and technical requirements

Applications and users

Related standards

Похожие стандарты

Abstract

Overview

Key topics and technical requirements

Applications and users

Related standards

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