240215 1L2L0X0C_S2710.KTS/YEBLCIN.KTS, http://farbe.li.tu-berlin.de/CEBS.HTM or http://color.li.tu-berlin.de/CEBS.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 CEBS in English, CGBS in German.
For the previous image page, see CEAS in English, CGAS in German.
For the next image page, see CECS in English, CGCS 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 CEBS

Title: Colour thresholds and line elements in 10 colour spaces LABJNDu0 to 9, A0n=1,5
1. Introduction and goals;
2. Modifications LABJNDu0 to 9 of the colour difference formula LABJND according to CIE 230:2019;
3. Corresponding line elements for the experimental contrast Y/(delta Y);
4. Absolute lightness L* (CIE 15) and T* (IEC sRGB) and relative lightness l* and t*;
5. Logarithmic and linear figures for L*, T*, l* and t*;
6. Logarithmic figures for threshold delta Y, sensitivity (delta Y)/Y, and contrast Y/(delta Y);
7. Parameters: A0n=1,5, A1n=sv*cx, A2n=cv*cx, sv=0,0170, cv=0,0058, cx=1,00;
8. Variations cx=0,84, 0,67 und 0,42, and additional data.

The following ten pages CEB0 to CEB9 of this chapter
show the content with links to the single figures in up to six formats.


Figure CEB0L0N1.jpg: Output in format A6 of the file CEB0L0NP.PDF, see
CEB0L0N1. PS / TXT / PDF / jpg

CEB0: TUB-test chart CEB0; LABJNDu0 formulae similar to CIE 230
LABJND lightness, A0n=1,50, A1n, A2n, cx=1,00 & data
absolute and relative lightness, sensitivity and contrast



Figure CEB1L0N1.jpg: Output in format A6 of the file CEB1L0NP.PDF, see
CEB1L0N1. PS / TXT / PDF / jpg

CEB1: TUB-test chart CEB1; LABJNDu1 formulae similar to CIE 230
LABJND lightness, A0n=1,50, A1n, A2n, cx=1,00 & data
absolute and relative lightness, sensitivity and contrast



Figure CEB2L0N1.jpg: Output in format A6 of the file CEB2L0NP.PDF, see
CEB2L0N1. PS / TXT / PDF / jpg

CEB2: TUB-test chart CEB2; LABJNDu2 formulae similar to CIE 230
LABJND lightness, A0n=1,50, A1n, A2n, cx=0,84 & data
absolute and relative lightness, sensitivity and contrast



Figure CEB3L0N1.jpg: Output in format A6 of the file CEB3L0NP.PDF, see
CEB3L0N1. PS / TXT / PDF / jpg

CEB3: TUB-test chart CEB3; LABJNDu3 formulae similar to CIE 230
LABJND lightness, A0n=1,50, A1n, A2n, cx=0,67 & data
absolute and relative lightness, sensitivity and contrast



Figure CEB4L0N1.jpg: Output in format A6 of the file CEB4L0NP.PDF, see
CEB4L0N1. PS / TXT / PDF / jpg

CEB4: TUB-test chart CEB4; LABJNDu4 formulae similar to CIE 230
LABJND lightness, A0n=1,50, A1n, A2n, cx=0,42 & data
absolute and relative lightness, sensitivity and contrast



Figure CEB5L0N1.jpg: Output in format A6 of the file CEB5L0NP.PDF, see
CEB5L0N1. PS / TXT / PDF / jpg

CEB5: TUB-test chart CEB5; LABJNDu5 formulae similar to CIE 230
LABJND lightness, A0n=1,50, A1n, A2n, cx=1,00 & data
absolute and relative lightness, sensitivity and contrast



Figure CEB6L0N1.jpg: Output in format A6 of the file CEB6L0NP.PDF, see
CEB6L0N1. PS / TXT / PDF / jpg

CEB6: TUB-test chart CEB6; LABJNDu6 formulae similar to CIE 230
LABJND lightness, A0n=1,50, A1n, A2n, cx=1,00 & data
absolute and relative lightness, sensitivity and contrast



Figure CEB7L0N1.jpg: Output in format A6 of the file CEB7L0NP.PDF, see
CEB7L0N1. PS / TXT / PDF / jpg

CEB7: TUB-test chart CEB7; LABJNDu7 formulae similar to CIE 230
LABJND lightness, A0n=1,50, A1n, A2n, cx=0,84 & data
absolute and relative lightness, sensitivity and contrast



Figure CEB8L0N1.jpg: Output in format A6 of the file CEB8L0NP.PDF, see
CEB8L0N1. PS / TXT / PDF / jpg

CEB8: TUB-test chart CEB8; LABJNDu8 formulae similar to CIE 230
LABJND lightness, A0n=1,50, A1n, A2n, cx=0,67 & data
absolute and relative lightness, sensitivity and contrast



Figure CEB9L0N1.jpg: Output in format A6 of the file CEB9L0NP.PDF, see
CEB9L0N1. PS / TXT / PDF / jpg

CEB9: TUB-test chart CEB9; LABJNDu9 formulae similar to CIE 230
LABJND lightness, A0n=1,50, A1n, A2n, cx=0,42 & data
absolute and relative lightness, sensitivity and contrast

-------
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.