240215 1L2L0X0C_S2710.KTS/YEWLCIN.KTS, http://farbe.li.tu-berlin.de/CEWS.HTM or http://color.li.tu-berlin.de/CEWS.HTM

For links to the Section 2, Chapter C Colour Spaces, Colour Differences, and Line Elements (2021), see
For this image page with 10 colour series, see CEWS in English, CGWS in German.
For the previous image page, see CEVS in English, CGVS in German.
For the next image page, see CEXS in English, CGXS in German.
For the first image page of the previous chapter B, see BEAS in English, BGAS in German.
For the first image page of the next chapter D, see DEAS in English, DGAS in German.

Content list of chapter C: CEA_I in English or CGA_I in German.
Summary of chapter C: CEA_S in English or CGA_S in German.
For the large image page of chapter C with 260 colour series, see ce2s in English or cg2s in German.

Section 2, Chapter C
Colour Spaces, Colour Differences, and Line Elements (2021), Image part CEWS

Title: Hue circle of Ostwald-optimal colours;
YN=0, YW=100, for CIE standard illuminant D65 or illuminant P60 (6000K);
XYZ, YABCh, YABCh1, and YABCh2 data;
Data for the CIE 02 and 10 degree observer in 8 colour diagrams;
Three elementary-colour systems;
Spectral properties of optimal and surface colours;
Space coordinates: device, optimal, and Arens colours.
1. Introduction and goals.
2. Hue circle of Ostwald-optimal colours;
2.1 YN=0, YW=100, CIE standard illuminants D65, CIE 02 degree observer;
XYZ data and 8 colour diagrams; Data YABCh, YABCh1 and YABCh2 as table with wavelength
2.2 similar for CIE standard illuminant D65, CIE 10 degree observer;
2.3 similar for CIE illuminants P60 (6000K), CIE 02 degree observer;
3. Three elementary-colour systems
Spectral properties of optimal and surface colours;
Space coordinates: device, optimal, and Arens colours.

The following ten pages CEW0 to CEW9 of this chapter
show the content with links to the single figures in up to six formats.


Figure CEW0L0N1.jpg: Output in format A6 of the file CEW0L0NP.PDF, see
CEW0L0N1. PS / TXT / PDF / jpg

CEW0: TUB-test chart CEW0; Ostwald-optimal colours
YN=0, YW=100, CIE illuminant D65, CIE 02 degree
XYZ data of hue circle in 8 colour diagrams



Figure CEW1L0N1.jpg: Output in format A6 of the file CEW1L0NP.PDF, see
CEW1L0N1. PS / TXT / PDF / jpg

CEW1: TUB-test chart CEW1; Ostwald-optimal colours
YN=0, YW=100, CIE illuminant D65, CIE 02 degree
Data XYZ and YABCh as table with wavelength



Figure CEW2L0N1.jpg: Output in format A6 of the file CEW2L0NP.PDF, see
CEW2L0N1. PS / TXT / PDF / jpg

CEW2: TUB-test chart CEW2; Ostwald-optimal colours
YN=0, YW=100, CIE illuminant D65, CIE 02 degree
Data YABCh1 and YABCh2 as table with wavelength



Figure CEW3L0N1.jpg: Output in format A6 of the file CEW3L0NP.PDF, see
CEW3L0N1. PS / TXT / PDF / jpg

CEW3: TUB-test chart CEW3; Ostwald-optimal colours
YN=0, YW=100, CIE illuminant D65, CIE 10 degree
XYZ data and 8 colour diagrams



Figure CEW4L0N1.jpg: Output in format A6 of the file CEW4L0NP.PDF, see
CEW4L0N1. PS / TXT / PDF / jpg

CEW4: TUB-test chart CEW4; Ostwald-optimal colours
YN=0, YW=100, CIE illuminant D65, CIE 10 degree
Data XYZ and YABCh as table with wavelength



Figure CEW5L0N1.jpg: Output in format A6 of the file CEW5L0NP.PDF, see
CEW5L0N1. PS / TXT / PDF / jpg

CEW5: TUB-test chart CEW5;Ostwald-optimal colours
YN=0, YW=100, CIE illuminant D65, CIE 10 degree
Data YABCh1 and YABCh2 as table with wavelength



Figure CEW6L0N1.jpg: Output in format A6 of the file CEW6L0NP.PDF, see
CEW6L0N1. PS / TXT / PDF / jpg

CEW6: TUB-test chart CEW6; Ostwald-optimal colours
YN=0, YW=100, CIE illuminant D50, CIE 02 degree
XYZ data of hue circle 8 colour diagrams



Figure CEW7L0N1.jpg: Output in format A6 of the file CEW7L0NP.PDF, see
CEW7L0N1. PS / TXT / PDF / jpg

CEW7: TUB-test chart CEW7; Ostwald-optimal colours
YN=0, YW=100, CIE illuminant D50, CIE 02 degree
Data XYZ and YABCh as table with wavelength



Figure CEW8L0N1.jpg: Output in format A6 of the file CEW8L0NP.PDF, see
CEW8L0N1. PS / TXT / PDF / jpg

CEW8: TUB-test chart CEW8; Ostwald-optimal colours
YN=0, YW=100, CIE illuminant D50, CIE 02 degree
Data YABCh1 and YABCh2 as table with wavelength



Figure CEW9L0N1.jpg: Output in format A6 of the file CEW9L0NP.PDF, see
CEW9L0N1. PS / TXT / PDF / jpg

CEW9: TUB-test chart CEW9; Chromatic adaptation of LMS22 model
Ostwald-optimal colours for 8 illuminants:
P60 (6000K), P55, P50, P45, P40, P35, P30, P25 (2500K)

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For the archive information (2000-2009) of the BAM server "www.ps.bam.de" (2000-2018)
about colour test charts, colorimetric calculations, standards, and publications, see
indexAE.html in English, indexAG.html in German.

Back to the main page of this TUB web site (NOT archive), see index.html in English, indexDE.html in German.