230201 1L2L0X0B_(S), http://farbe.li.tu-berlin.de/BELS.HTM or http://color.li.tu-berlin.de/BELS.HTM

For this image page with 10 colour series, see BELS in English, BGLS in German.
For the previous image page, see BEKS in English, BGKS in German.
For the next image page, see BEMS in English, BGMS in German.

For links to the chapter B Colour Vision and Colorimetry (2020), see
Content list of chapter B: BEA_I in English or BGA_I in German.
Summary of chapter B: BEA_S in English or BGA_S in German.
Example image part of 26 parts BEAS to BEZS: BEAS in English or BGAS in German.

Chapter B: Colour vision and Colorimetry (2020), Image part BELS

The following ten pages BEL0 to BEL9 of this chapter
show the content with links to the single figures in up to six formats.

Title: Ostwald optimal colours for the CIE-2-degree observer;
for 8 Planck-illuminants Pxx, and for 8 daylight illuminants Dxx;
for 3 complementary colour pairs R-C, Y-B, and G-M;
in chromatic value diagrams (A, B) and (A1, B1)
1. Introduction and goals.
2. Equal chromatic values in diagrams (A, B) and (A1, B1);
3. Equal chromatic values for three complementary colour pairs R-C, Y-B and G-M;
4. Equal change of chromatic values for any of 4 contrast steps C=25:1, 10:1, 4:1, and 2:1.


Figure BEL0L0N1.jpg: Output in format A6 of the file BEL0L0NP.PDF, see
BEL0L0N1. PS / TXT / PDF / jpg

BEL0: TUB-test chart BEL0; 6 Ostwald optimal colours
for 8 illuminants Pxx, CIE-02-degree observer, chromatic value
diagrams CAB CAB1, contrast C>=288:1



Figure BEL1L0N1.jpg: Output in format A6 of the file BEL1L0NP.PDF, see
BEL1L0N1. PS / TXT / PDF / jpg

BEL1: TUB-test chart BEL1; 6 Ostwald optimal colours
for 8 illuminants Pxx, CIE-02-degree observer, chromatic value
diagrams CAB CAB1, contrast C=25:1



Figure BEL2L0N1.jpg: Output in format A6 of the file BEL2L0NP.PDF, see
BEL2L0N1. PS / TXT / PDF / jpg

BEL2: TUB-test chart BEL2; 6 Ostwald optimal colours
for 8 illuminants Pxx, CIE-02-degree observer, chromatic value
diagrams CAB CAB1, contrast C=10:1



Figure BEL3L0N1.jpg: Output in format A6 of the file BEL3L0NP.PDF, see
BEL3L0N1. PS / TXT / PDF / jpg

BEL3: TUB-test chart BEL3; 6 Ostwald optimal colours
for 8 illuminants Pxx, CIE-02-degree observer, chromatic value
diagrams CAB CAB1, contrast C=4:1



Figure BEL4L0N1.jpg: Output in format A6 of the file BEL4L0NP.PDF, see
BEL4L0N1. PS / TXT / PDF / jpg

BEL4: TUB-test chart BEL4; 6 Ostwald optimal colours
for 8 illuminants Pxx, CIE-02-degree observer, chromatic value
diagrams CAB CAB1, contrast C=2:1



Figure BEL5L0N1.jpg: Output in format A6 of the file BEL5L0NP.PDF, see
BEL5L0N1. PS / TXT / PDF / jpg

BEL5: TUB-test chart BEL5; 6 Ostwald optimal colours
for 8 illuminants Dxx, CIE-02-degree observer, chromatic value
diagrams CAB CAB1, contrast C>=288:1



Figure BEL6L0N1.jpg: Output in format A6 of the file BEL6L0NP.PDF, see
BEL6L0N1. PS / TXT / PDF / jpg

BEL6: TUB-test chart BEL6; 6 Ostwald optimal colours
for 8 illuminants Dxx, CIE-02-degree observer, chromatic value
diagrams CAB CAB1, contrast C=25:1



Figure BEL7L0N1.jpg: Output in format A6 of the file BEL7L0NP.PDF, see
BEL7L0N1. PS / TXT / PDF / jpg

BEL7: TUB-test chart BEL7; 6 Ostwald optimal colours
for 8 illuminants Dxx, CIE-02-degree observer, chromatic value
diagrams CAB CAB1, contrast C=10:1



Figure BEL8L0N1.jpg: Output in format A6 of the file BEL8L0NP.PDF, see
BEL8L0N1. PS / TXT / PDF / jpg

BEL8: TUB-test chart BEL8; 6 Ostwald optimal colours
for 8 illuminants Dxx, CIE-02-degree observer, chromatic value
diagrams CAB CAB1, contrast C=4:1



Figure BEL9L0N1.jpg: Output in format A6 of the file BEL9L0NP.PDF, see
BEL9L0N1. PS / TXT / PDF / jpg

BEL9: TUB-test chart BEL9; 6 Ostwald optimal colours
for 8 illuminants Dxx, CIE-02-degree observer, chromatic value
diagrams CAB CAB1, contrast C=2:1

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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.