240215 1L2L0X0D_S2710.KTS/YEFLDIN.KTS, http://farbe.li.tu-berlin.de/DEFS.HTM or http://color.li.tu-berlin.de/DEFS.HTM

For links to the Section 2, Chapter D Colour Appearance, Elementary Colours, and Metrics (2022), see
For this image page with 10 colour series, see DEFS in English, DGFS in German.
For the previous image page, see DEES in English, DGES in German.
For the next image page, see DEGS in English, DGGS in German.
For the first image page of the previous chapter C, see CEAS in English, CGAS in German.
For the first image page of the next chapter E, see eeas in English, egas in German.

Content list of chapter D: DEA_I in English or DGA_I in German.
Summary of chapter D: DEA_S in English or DGA_S in German.
For the large image page of chapter D with 260 colour series, see de2s in English or dg2s in German.

Section 2, Chapter D
Colour Appearance, Elementary Colours, and Metrics (2022), Image part DEFS

Title: Three CIE standard illuminants D65, D50, and A
for the calculation of the Ostwald-optimal colours for CIE 02-degree;
complementary optimal colours with antagonistic tristimulues values
X, Y, Z, and Xw-X, Yw-Y, Zw-Z
in the CIE chromaticity diagram (x, y), and
colorimetric chromaticity and chromatic values diagrams.
1. Introduction and goals.
2. Relative sprectral radiation of the 3 illuminants D65, D50, and A.
3. Wavelength ranges of the Ostwald colours for D65, D50, and A.
4. Calculations of tristimulues values X, Y, Z, and Xw-X, Yw-Y, Zw-Z, as well as
wavelength limits, dominant and complementary wavelength.
5. Alternative starting wavelength limits compared to the preferred limits.
6. Equal chromatic values for the antagonistic colour pairs
R-C, Y-B und G-M
in the chromatic value diagram (A2, B2),
and comparison with CIELAB chroma.

The following ten pages DEF0 to DEF9 of this chapter
show the content with links to the single figures in up to six formats.


Figure DEF0L0N1.jpg: Output in format A6 of the file DEF0L0NP.PDF, see
DEF0L0N1. PS / TXT / PDF / jpg

DEF0: TUB-test chart DEF0; Ostwald-optimal colours
YN=3,6, YW=90, CIE illuminant D65, CIE 02 degree
XYZ data, wavelength limits, and 8 colour diagrams



Figure DEF1L0N1.jpg: Output in format A6 of the file DEF1L0NP.PDF, see
DEF1L0N1. PS / TXT / PDF / jpg

DEF1: TUB-test chart DEF1; Ostwald-optimal colours
YN=3,6, YW=90, CIE illuminant D65, CIE 02 degree
Table data XYZ and YABCh with wavelength limits



Figure DEF2L0N1.jpg: Output in format A6 of the file DEF2L0NP.PDF, see
DEF2L0N1. PS / TXT / PDF / jpg

DEF2: TUB-test chart DEF2; Ostwald-optimal colours
YN=3,6, YW=90, CIE illuminant D65, CIE 02 degree
Table data YABCh1 and YABCh2 with wavelength limits



Figure DEF3L0N1.jpg: Output in format A6 of the file DEF3L0NP.PDF, see
DEF3L0N1. PS / TXT / PDF / jpg

DEF3: TUB-test chart DEF3; Ostwald-optimal colours
YN=3,6, YW=90, CIE illuminant D50, CIE 02 degree
XYZ data, wavelength limits, and 8 colour diagrams



Figure DEF4L0N1.jpg: Output in format A6 of the file DEF4L0NP.PDF, see
DEF4L0N1. PS / TXT / PDF / jpg

DEF4: TUB-test chart DEF4; Ostwald-optimal colours
YN=3,6, YW=90, CIE illuminant D50, CIE 02 degree
Table data XYZ and YABCh with wavelength limits



Figure DEF5L0N1.jpg: Output in format A6 of the file DEF5L0NP.PDF, see
DEF5L0N1. PS / TXT / PDF / jpg

DEF5: TUB-test chart DEF5; Ostwald-optimal colours
YN=3,6, YW=90, CIE illuminant D50, CIE 02 degree
Table data YABCh1 and YABCh2 with wavelength limits



Figure DEF6L0N1.jpg: Output in format A6 of the file DEF6L0NP.PDF, see
DEF6L0N1. PS / TXT / PDF / jpg

DEF6: TUB-test chart DEF6; Ostwald-optimal colours
YN=3,6, YW=90, CIE illuminant A, CIE 02 degree
XYZ data, wavelength limits, and 8 colour diagrams



Figure DEF7L0N1.jpg: Output in format A6 of the file DEF7L0NP.PDF, see
DEF7L0N1. PS / TXT / PDF / jpg

DEF7: TUB-test chart DEF7; Ostwald-optimal colours
YN=3,6, YW=90, CIE illuminant A, CIE 02 degree
Table data XYZ and YABCh with wavelength limits



Figure DEF8L0N1.jpg: Output in format A6 of the file DEF8L0NP.PDF, see
DEF8L0N1. PS / TXT / PDF / jpg

DEF8: TUB-test chart DEF8; Ostwald-optimal colours
YN=3,6, YW=90, CIE illuminant A, CIE 02 degree
Table data YABCh1 and YABCh2 with wavelength limits



Figure DEF9L0N1.jpg: Output in format A6 of the file DEF9L0NP.PDF, see
DEF9L0N1. PS / TXT / PDF / jpg

DEF9: TUB-test chart DEF9; 8 spectral radiations of Pxx and Dxx
and Dxx for calculation of Ostwald optimal colours;
wavelength limits by (x,y)400,700; CIE 02-degree observer

-------
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.