CIELAB
E1513120
UNEXPLORED
CIELAB is a perceptually uniform color space defined by the International Commission on Illumination (CIE) that represents colors with three coordinates corresponding to lightness and opponent color dimensions.
All labels observed (2)
| Label | Occurrences |
|---|---|
| CIE L*a*b* color space | 1 |
| CIELAB canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22027026 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CIELAB Context triple: [CIE standard illuminant D50, usedInColorSpaceDefinition, CIELAB]
-
A.
CIE 1976 L*u*v* color space
The CIE 1976 L*u*v* color space is a perceptually uniform color model widely used in color science and industry for accurately quantifying and comparing colors as perceived by human vision.
-
B.
CIE 1931 XYZ
CIE 1931 XYZ is a foundational color space defined by the CIE that models human color perception using three tristimulus values (X, Y, Z) and underpins much of modern color science and colorimetry.
-
C.
Ostwald color system
The Ostwald color system is a color classification and harmony model developed by chemist Wilhelm Ostwald that organizes colors based on their psychological perception and mixture relationships.
-
D.
CIE color difference formulae
CIE color difference formulae are standardized mathematical models used to quantify perceived differences between colors in a way that aligns with human visual perception.
-
E.
CIE 1960 UCS color space
The CIE 1960 UCS color space is a uniform chromaticity scale developed for more perceptually uniform color representation and widely used in color science, particularly in color difference and color appearance studies.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: CIELAB Target entity description: CIELAB is a perceptually uniform color space defined by the International Commission on Illumination (CIE) that represents colors with three coordinates corresponding to lightness and opponent color dimensions.
-
A.
CIE 1976 L*u*v* color space
The CIE 1976 L*u*v* color space is a perceptually uniform color model widely used in color science and industry for accurately quantifying and comparing colors as perceived by human vision.
-
B.
CIE 1931 XYZ
CIE 1931 XYZ is a foundational color space defined by the CIE that models human color perception using three tristimulus values (X, Y, Z) and underpins much of modern color science and colorimetry.
-
C.
Ostwald color system
The Ostwald color system is a color classification and harmony model developed by chemist Wilhelm Ostwald that organizes colors based on their psychological perception and mixture relationships.
-
D.
CIE color difference formulae
CIE color difference formulae are standardized mathematical models used to quantify perceived differences between colors in a way that aligns with human visual perception.
-
E.
CIE 1960 UCS color space
The CIE 1960 UCS color space is a uniform chromaticity scale developed for more perceptually uniform color representation and widely used in color science, particularly in color difference and color appearance studies.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: CIELAB