SIST ISO 22028-4:2024
(Main)Photography and graphic technology — Extended colour encodings for digital image storage, manipulation and interchange — Part 4: European Colour Initiative RGB colour image encoding [eciRGB (2008)]
Photography and graphic technology — Extended colour encodings for digital image storage, manipulation and interchange — Part 4: European Colour Initiative RGB colour image encoding [eciRGB (2008)]
This document defines an extended colour-gamut output-referred RGB colour image encoding
designated as European Colour Initiative RGB [eciRGB (2008)]. Digital images encoded using eciRGB
(2008) can be manipulated, stored, transmitted, displayed, or printed by digital still picture imaging
systems. Two precision levels are defined, using 8 bits/channel and 16 bits/channel.
Photographie et technologie graphique — Codages par couleurs étendues pour stockage, manipulation et échange d'image numérique — Partie 4: Codage d'image en couleurs RGB par initiative de couleur européenne [eciRGB(2008)]
Fotografija in grafična tehnologija - Razširjeno barvno kodiranje za shranjevanje, izmenjavo in ravnanje z digitalnimi slikami - 4. del: RGB po Evropski barvni pobudi za barvno kodiranje slik [eciRGB (2008)]
Ta dokument določa razširjeno kodiranje barvne slike z barvno lestvico RGB, imenovano evropska barvna pobuda RGB [eciRGB (2008)]. Digitalne slike, kodirane z eciRGB (2008), se lahko obdelujejo, shranjujejo, prenašajo, prikazujejo ali tiskajo z digitalnimi sistemi za slikanje nepremičnih slik. Opredeljeni sta dve stopnji natančnosti, in sicer z uporabo 8-bitov/kanal in 16-bitov/kanal.
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST ISO 22028-4:2024
01-marec-2024
Nadomešča:
SIST-TS ISO/TS 22028-4:2014
Fotografija in grafična tehnologija - Razširjeno barvno kodiranje za shranjevanje,
izmenjavo in ravnanje z digitalnimi slikami - 4. del: RGB po Evropski barvni pobudi
za barvno kodiranje slik [eciRGB (2008)]
Photography and graphic technology — Extended colour encodings for digital image
storage, manipulation and interchange — Part 4: European Colour Initiative RGB colour
image encoding [eciRGB (2008)]
Photographie et technologie graphique — Codages par couleurs étendues pour
stockage, manipulation et échange d'image numérique — Partie 4: Codage d'image en
couleurs RGB par initiative de couleur européenne [eciRGB(2008)]
Ta slovenski standard je istoveten z: ISO 22028-4:2023
ICS:
01.070 Barvno kodiranje Colour coding
35.040.30 Kodiranje grafičnih in Coding of graphical and
fotografskih informacij photographical information
37.100.01 Grafična tehnologija na Graphic technology in
splošno general
SIST ISO 22028-4:2024 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST ISO 22028-4:2024
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SIST ISO 22028-4:2024
INTERNATIONAL ISO
STANDARD 22028-4
First edition
2023-09
Photography and graphic
technology — Extended colour
encodings for digital image storage,
manipulation and interchange —
Part 4:
European Colour Initiative RGB colour
image encoding [eciRGB (2008)]
Photographie et technologie graphique — Codages par couleurs
étendues pour stockage, manipulation et échange d'image
numérique —
Partie 4: Codage d'image en couleurs RGB par initiative de couleur
européenne [eciRGB(2008)]
Reference number
ISO 22028-4:2023(E)
© ISO 2023
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SIST ISO 22028-4:2024
ISO 22028-4:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
© ISO 2023 – All rights reserved
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SIST ISO 22028-4:2024
ISO 22028-4:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Requirements . 4
4.1 General . 4
4.2 Reference viewing environment . 5
4.2.1 General . 5
4.2.2 Ambient illumination . 5
4.2.3 Reference display surround .
...
INTERNATIONAL ISO
STANDARD 22028-4
First edition
2023-09
Photography and graphic
technology — Extended colour
encodings for digital image storage,
manipulation and interchange —
Part 4:
European Colour Initiative RGB colour
image encoding [eciRGB (2008)]
Photographie et technologie graphique — Codages par couleurs
étendues pour stockage, manipulation et échange d'image
numérique —
Partie 4: Codage d'image en couleurs RGB par initiative de couleur
européenne [eciRGB(2008)]
Reference number
ISO 22028-4:2023(E)
© ISO 2023
---------------------- Page: 1 ----------------------
ISO 22028-4:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
© ISO 2023 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 22028-4:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Requirements . 4
4.1 General . 4
4.2 Reference viewing environment . 5
4.2.1 General . 5
4.2.2 Ambient illumination . 5
4.2.3 Reference display surround . 5
4.2.4 Image size and viewing distance . 5
4.2.5 Glare. 5
4.2.6 Measurements . 6
4.3 Reference display . 6
4.3.1 Contrast ratio . 6
4.3.2 Reference display white point and luminance . 6
4.3.3 Reference display black point and luminance . 6
4.4 eciRGB (2008) colour image encoding .
...
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