EN ISO 11664-5:2016

Colorimetry - Part 5: CIE 1976 L*u*v* Colour space and u', v' uniform chromaticity scale diagram (ISO/CIE 11664-5:2016)

ISO/CIE 11664-5:2016 specifies the method of calculating the coordinates of the CIE 1976 L*u*v* colour space including correlates of lightness, chroma, saturation and hue. It includes two methods for calculating Euclidean distances in this space to represent the relative perceived magnitude of colour differences. It also specifies the method of calculating the coordinates of the u′,v′ uniform chromaticity scale diagram.
ISO/CIE 11664-5:2016 is applicable to tristimulus values calculated using the colour-matching functions of the CIE 1931 standard colorimetric system or the CIE 1964 standard colorimetric system. This part of ISO/CIE 11664 may be used for the specification of colour stimuli perceived as belonging to a reflecting or transmitting object, where a three-dimensional space more uniform than tristimulus space is required. This includes self-luminous displays, like cathode ray tubes, if they are being used to simulate reflecting or transmitting objects and if the stimuli are appropriately normalized. This part of ISO/CIE 11664, as a whole, does not apply to colour stimuli perceived as belonging to an area that appears to be emitting light as a primary light source or that appears to be specularly reflecting such light. Only the u′,v′ uniform chromaticity scale diagram defined in 4.1 and the correlates of hue and saturation defined in 4.3 apply to such colour stimuli.

Farbmetrik - Teil 5: CIE 1976 L*u*v*-Farbenraum und gleichabständige u', v'-Farbtafel (ISO/CIE 11664-5:2016)

Dieser Teil der ISO/CIE 11664 legt das Verfahren zum Berechnen der Koordinaten des L*u*v* Farbenraums CIE 1976 fest, Zuordnungen für Helligkeit, Buntheit, Sättigung und Buntton eingeschlossen. Er enthält zwei Verfahren zum Berechnen euklidischer Abstände in diesem Farbenraum, um die relative empfindungs¬gemäße Größe von Farbabständen darzustellen. Außerdem legt sie das Verfahren zum Berechnen der Koordinaten der gleichabständigen u‘, v‘ Farbtafel fest.
Dieser Teil der ISO/CIE 11664 ist auf Farbwerte anwendbar, die nach den Spektralwertfunktionen des Normvalenzsystems CIE 1931 oder des Normvalenzsystems CIE 1964 berechnet wurden. Dieser Teil der ISO/CIE 11664 darf für die Festlegung von Farbreizen angewendet werden, die als zu einem reflektierenden oder transmittierenden Objekt zugehörig empfunden werden, wenn ein dreidimensionaler Farbenraum erforderlich ist, der gleichabständiger ist als der Farbenraum der Farbwerte. Dies schließt selbstleuchtende Displays, wie Kathodenstrahlröhren ein, wenn sie dazu verwendet werden, reflektierende oder transmittierende Objekte zu simulieren, und wenn die Farbreize in geeigneter Weise normiert sind. Dieser Teil der ISO/CIE 11664 als Ganzes ist nicht auf Farbreize anwendbar, die als zu einer Fläche zugehörig empfunden werden, die Licht als eine primäre Lichtquelle zu emittieren oder solches Licht gerichtet zu reflektieren scheint. Nur die in 4.1 definierte gleichabständige u‘, v‘ Farbtafel und die in 4.3 definierten Zuordnungen von Buntton und Sättigung gelten für solche Farbreize.

Colorimétrie - Partie 5: Espace chromatique L*u*v* et diagramme de chromaticité uniforme u', v' CIE 1976 (ISO/CIE 11664-5:2016)

ISO/CIE 11664-5:2016 fixe la méthode de calcul des coordonnées de l'espace chromatique L*u*v* CIE 1976 ainsi que des correspondants de clarté, de chroma, de saturation et de teinte. Elle comprend deux méthodes de calcul de la distance euclidienne dans cet espace, représentant la valeur perçue des différences de couleur. Elle spécifie également la méthode de calcul des coordonnées u′,v′ du diagramme de chromaticité uniforme.
ISO/CIE 11664-5:2016 est applicable aux composantes trichromatiques calculées en utilisant les fonctions colorimétriques du système colorimétrique normalisé CIE 1931 ou du système colorimétrique normalisé CIE 1964. La présente partie de l'ISO/CIE 11664 peut être utilisée pour la spécification de stimulus de couleur se rapportant à des objets qui réfléchissent ou qui transmettent la lumière, pour lesquels un espace chromatique tridimensionnel plus uniforme que le système trichromatique est nécessaire. Ceci comprend les afficheurs auto-lumineux, tels que les tubes cathodiques, quand ils sont utilisés pour simuler des objets qui réfléchissent ou transmettent la lumière, si les stimulus sont convenablement normalisés. La présente partie de l'ISO/CIE 11664, dans son ensemble, ne s'applique pas à des stimulus de couleur se rapportant à des surfaces qui paraissent émettre de la lumière comme le font les sources primaires de lumière ou qui apparaissent réfléchir spéculairement de telles lumières. Seuls s'appliquent à de tels stimulus le diagramme de chromaticité uniforme u′,v′ défini en 4.1 et les correspondants de teinte et de saturation définis en 4.3.

Kolorimetrija - 5. del: Barvni prostor L*u*v* in diagram enakomerne barvnosti u', v' po CIE 1976 (ISO/CIE 11664-5:2016)

Ta del standarda ISO/CIE 11664 določa metodo za izračun koordinat CIE 1976 L*u*v*, vključno s korelacijo svetlobe, barv, saturacije in odtenka. Vključuje dve metodi za izračun evklidskih razdalj v tem prostoru za predstavo relativne magnitude teh barvnih razlik. Določa tudi metodo za izračun koordinat diagrama kromatskega merila za u′,v′.
Ta del standarda ISO/CIE 11664 se uporablja za tristimulusne vrednosti, izračunane z uporabo barvno skladnih funkcij kolorimetričnega sistema v skladu s standardom CIE 1931 ali kolorimetričnega sistema v skladu s standardom CIE 1964. Ta del standarda ISO/CIE 11664 se lahko uporablja za specifikacijo barvnih stimulov, dojetih kot refleksni ali oddajni predmeti, kjer je zahtevan tridimenzionalni prostor, enotnejši od tristimulusnega prostora. To vključuje samosvetilne zaslone, kot so katodne cevi, če se uporabljajo za simulacijo predmeta, ki odbija ali oddaja svetlobo, in če so dražljaji ustrezno normalizirani. Ta del standarda ISO/CIE 11664 se v celoti ne uporablja za barvne dražljaje, zaznane, da pripadajo območjem, za katere je videti, da oddajajo svetlobo kot primarni svetlobni viri ali da sijajno odsevajo takšno svetlobo. Za takšne barvne vrednosti se uporabljajo samo diagram enotnega kromatskega merila u′,v′, določen v točki 4.1, in korelacije odtenkov in saturacije, določene v točki 4.3.

General Information

• Status: Published
• Publication Date: 27-Sep-2016
• Withdrawal Date: 30-Mar-2017
• ICS: 17.180.20 - Colours and measurement of light
• Technical Committee: CEN/TC 139 - Paints and varnishes
• Drafting Committee: CEN/TC 139 - Paints and varnishes
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 28-Sep-2016
• Completion Date: 28-Sep-2016
• Ref Project: SIST EN ISO 11664-5:2016 - Colorimetry - Part 5: CIE 1976 L*u*v* Colour space and u', v' uniform chromaticity scale diagram (ISO/CIE 11664-5:2016)

Relations

• Replaces: EN ISO 11664-5:2011 - Colorimetry - Part 5: CIE 1976 L*u*v* Colour space and u', v' uniform chromaticity scale diagram (ISO 11664-5:2009)
• Effective Date: 30-Sep-2016
• Revised: FprEN ISO/CIE 11664-5 - Colorimetry - Part 5: CIE 1976 L*u*v* colour space and u', v' uniform chromaticity scale diagram (ISO/CIE FDIS 11664-5:2024)
• Effective Date: 18-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 11664-5:2016
01-december-2016
1DGRPHãþD
SIST EN ISO 11664-5:2011
Kolorimetrija - 5. del: Barvni prostor L*u*v* in diagram enakomerne barvnosti u', v'
po CIE 1976 (ISO/CIE 11664-5:2016)
Colorimetry - Part 5: CIE 1976 L*u*v* Colour space and u', v' uniform chromaticity scale
diagram (ISO/CIE 11664-5:2016)
Farbmetrik - Teil 5: CIE 1976 L*u*v* Farbenraum und gleichabständige u', v' Farbtafel
(ISO/CIE 11664-5:2016)
Colorimétrie - Partie 5: Espace chromatique L*u*v* et diagramme de chromaticité
uniforme u', v' CIE 1976 (ISO/CIE 11664-5:2016)
Ta slovenski standard je istoveten z: EN ISO 11664-5:2016
ICS:
17.180.20 Barve in merjenje svetlobe Colours and measurement of
light
SIST EN ISO 11664-5:2016 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 11664-5:2016

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SIST EN ISO 11664-5:2016


EN ISO 11664-5
EUROPEAN STANDARD

NORME EUROPÉENNE

September 2016
EUROPÄISCHE NORM
ICS 17.180.20 Supersedes EN ISO 11664-5:2011
English Version

Colorimetry - Part 5: CIE 1976 L*u*v* Colour space and u',
v' uniform chromaticity scale diagram (ISO/CIE 11664-
5:2016)
Colorimétrie - Partie 5: Espace chromatique L*u*v* et Farbmetrik - Teil 5: CIE 1976 L*u*v* Farbenraum und
diagramme de chromaticité uniforme u', v' CIE 1976 gleichabständige u', v' Farbtafel (ISO/CIE 11664-
(ISO/CIE 11664-5:2016) 5:2016)
This European Standard was approved by CEN on 1 July 2016.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2016 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11664-5:2016 E
worldwide for CEN national Members.

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SIST EN ISO 11664-5:2016
EN ISO 11664-5:2016 (E)
Contents Page
European foreword . 3

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SIST EN ISO 11664-5:2016
EN ISO 11664-5:2016 (E)
European foreword
This document (EN ISO 11664-5:2016) has been prepared by Technical Committee ISO/TC 274 "Light
and lighting" in collaboration with Technical Committee CEN/TC 139 “Paints and varnishes” the
secretariat of which is held by DIN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by March 2017, and conflicting national standards shall
be withdrawn at the latest by March 2017.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent
rights.
This document supersedes EN ISO 11664-5:2011.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO/CIE 11664-5:2016 has been approved by CEN as EN ISO 11664-5:2016 without any
modification.

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SIST EN ISO 11664-5:2016

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