240215 1L2L0X0D_S2710.KTS/YEBLDIN.KTS, http://farbe.li.tu-berlin.de/DEBS.HTM or http://color.li.tu-berlin.de/DEBS.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 DEBS in English, DGBS in German.
For the previous image page, see DEAS in English, DGAS in German.
For the next image page, see DECS in English, DGCS 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 DEBS

Title: Colour metrics for light and colour as function of the relative luminance L/Lu (Lu=surround luminance)
Experimental data and model function Qab(xr).
1. Introduction and goals.
2. Experimental data from a book for xr=log(L/Lu);
3. Response functions Q/Fab[e^(xr/a) or 10^(xr/a')] with a'=a ln(10).
4. Derivations of the response functions for luminance discrimination.

The following ten pages DEB0 to DEB9 of this chapter
show the content with links to the single figures in up to six formats.


Figure DEB0L0N1.jpg: Output in format A6 of the file DEB0L0NP.PDF, see
DEB0L0N1. PS / TXT / PDF / jpg

DEB0: TUB-test chart DEB0; Comparison of Qab(xr) and Fab(xr)
Line elements, contrast, and lightness
Comparison of the model functions



Figure DEB1L0N1.jpg: Output in format A6 of the file DEB1L0NP.PDF, see
DEB1L0N1. PS / TXT / PDF / jpg

DEB1: TUB-test chart DEB1; Qab(xr)-model for visual responses
ln(xr) with e^xr/a and 10^xr/a'
a'=a ln(10); a^n = a^1,0



Figure DEB2L0N1.jpg: Output in format A6 of the file DEB2L0NP.PDF, see
DEB2L0N1. PS / TXT / PDF / jpg

DEB2: TUB-test chart DEB2; Qab(xr)-model for visual responses
ln(xr) with e^xr/a and 10^xr/a'
a'=a ln(10); a^n = a^0,7



Figure DEB3L0N1.jpg: Output in format A6 of the file DEB3L0NP.PDF, see
DEB3L0N1. PS / TXT / PDF / jpg

DEB3: TUB-test chart DEB3; Qab(xr)-model for visual responses
ln(xr) with e^xr/a and 10^xr/a'
a'=a ln(10); a^n = a^0,5



Figure DEB4L0N1.jpg: Output in format A6 of the file DEB4L0NP.PDF, see
DEB4L0N1. PS / TXT / PDF / jpg

DEB4: TUB-test chart DEB4; Qab(xr)-model for visual responses
derivation of the responses; ln(xr) with e^xr/a and 10^xr/a'
a'=a ln(10); a^n = a^1,0



Figure DEB5L0N1.jpg: Output in format A6 of the file DEB5L0NP.PDF, see
DEB5L0N1. PS / TXT / PDF / jpg

DEB5: TUB-test chart DEB5; Qab(xr)-model for visual responses
derivation of the responses; ln(xr) with e^xr/a and 10^xr/a'
a'=a ln(10); a^n = a^0,7



Figure DEB6L0N1.jpg: Output in format A6 of the file DEB6L0NP.PDF, see
DEB6L0N1. PS / TXT / PDF / jpg

DEB6: TUB-test chart DEB6; Qab(xr)-model for visual responses
derivation of the responses; ln(xr) with e^xr/a and 10^xr/a'
a'=a ln(10); a^n = a^0,5



Figure DEB7L0N1.jpg: Output in format A6 of the file DEB7L0NP.PDF, see
DEB7L0N1. PS / TXT / PDF / jpg

DEB7: TUB-test chart DEB7; Qab(xr)-model for visual responses
derivation of the responses; ln(xr) with e^xr/a and 10^xr/a'
a'=a ln(10); a^n = a^1,0



Figure DEB8L0N1.jpg: Output in format A6 of the file DEB8L0NP.PDF, see
DEB8L0N1. PS / TXT / PDF / jpg

DEB8: TUB-test chart DEB8; Qab(xr)-model for visual responses
derivation of the responses; ln(xr) with e^xr/a and 10^xr/a'
a'=a ln(10); a^n = a^0,7



Figure DEB9L0N1.jpg: Output in format A6 of the file DEB9L0NP.PDF, see
DEB9L0N1. PS / TXT / PDF / jpg

DEB9: TUB-test chart DEB9; Qab(xr)-model for visual responses
derivation of the responses; ln(xr) with e^xr/a and 10^xr/a'
a'=a ln(10); a^n = a^0,5

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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.