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

For this image page with 10 colour series, see BEPS in English, BGPS in German.
For the previous image page, see BEOS in English, BGOS in German.
For the next image page, see BEQS in English, BGQS 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 BEPS

The following ten pages BEP0 to BEP9 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 two complementary hue planes in diagrams (CAB2, Y);
for chromatic values CAB and tristimulus values Y
1. Introduction and goals.
2. Approximately equal chromatic value CAB2 in any hue plane.
3. Equal decreasing of chromatic values CAB2
for each of the four contrast steps C=25:1, 10:1, 4:1, and 2:1.
4. Reason of Y-transfer for four contrast steps C and discussion.


Figure BEP0L0N1.jpg: Output in format A6 of the file BEP0L0NP.PDF, see
BEP0L0N1. PS / TXT / PDF / jpg

BEP0: TUB-test chart BEP0; 6 Ostwald optimal colours
for 8 illuminants Pxx, CIE-02-degree observer, chromatic value
TitleC0



Figure BEP1L0N1.jpg: Output in format A6 of the file BEP1L0NP.PDF, see
BEP1L0N1. PS / TXT / PDF / jpg

BEP1: TUB-test chart BEP1; 6 Ostwald optimal colours
for 8 illuminants Pxx, CIE-02-degree observer, chromatic value
TitleC1



Figure BEP2L0N1.jpg: Output in format A6 of the file BEP2L0NP.PDF, see
BEP2L0N1. PS / TXT / PDF / jpg

BEP2: TUB-test chart BEP2; 6 Ostwald optimal colours
for 8 illuminants Pxx, CIE-02-degree observer, chromatic value
TitleC2



Figure BEP3L0N1.jpg: Output in format A6 of the file BEP3L0NP.PDF, see
BEP3L0N1. PS / TXT / PDF / jpg

BEP3: TUB-test chart BEP3; 6 Ostwald optimal colours
for 8 illuminants Pxx, CIE-02-degree observer, chromatic value
diagram (CAB2, Y), C=4:1, -1<=Yan<=1



Figure BEP4L0N1.jpg: Output in format A6 of the file BEP4L0NP.PDF, see
BEP4L0N1. PS / TXT / PDF / jpg

BEP4: TUB-test chart BEP4; 6 Ostwald optimal colours
for 8 illuminants Pxx, CIE-02-degree observer, chromatic value
TitleC4



Figure BEP5L0N1.jpg: Output in format A6 of the file BEP5L0NP.PDF, see
BEP5L0N1. PS / TXT / PDF / jpg

BEP5: TUB-test chart BEP5; 6 Ostwald optimal colours
for 8 illuminants Dxx, CIE-02-degree observer, chromatic value
TitleC5



Figure BEP6L0N1.jpg: Output in format A6 of the file BEP6L0NP.PDF, see
BEP6L0N1. PS / TXT / PDF / jpg

BEP6: TUB-test chart BEP6; 6 Ostwald optimal colours
for 8 illuminants Dxx, CIE-02-degree observer, chromatic value
diagram (CAB2, Y), C=25:1, Y-transfer



Figure BEP7L0N1.jpg: Output in format A6 of the file BEP7L0NP.PDF, see
BEP7L0N1. PS / TXT / PDF / jpg

BEP7: TUB-test chart BEP7; 6 Ostwald optimal colours
for 8 illuminants Dxx, CIE-02-degree observer, chromatic value
diagram (CAB2, Y), C=10:1, Y-transfer



Figure BEP8L0N1.jpg: Output in format A6 of the file BEP8L0NP.PDF, see
BEP8L0N1. PS / TXT / PDF / jpg

BEP8: TUB-test chart BEP8; 6 Ostwald optimal colours
for 8 illuminants Dxx, CIE-02-degree observer, chromatic value
diagram (CAB2, Y), C=4:1, Y-transfer



Figure BEP9L0N1.jpg: Output in format A6 of the file BEP9L0NP.PDF, see
BEP9L0N1. PS / TXT / PDF / jpg

BEP9: TUB-test chart BEP9; 6 Ostwald optimal colours
for 8 illuminants Dxx, CIE-02-degree observer, chromatic value
diagram (CAB2, Y), C=2:1, Y-transfer

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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.