250201 1L2L0X0I_K2710.KTS/YEflHIN.KTS http://color.li.tu-berlin.de/iefs.htm or http://farbe.li.tu-berlin.de/iefs.htm

For links to the Section 2, Chapter I Output linearization of visual data for scaling and thresholds (2025b) , under work, see
For this image page with 10 colour series, see iefs in English, igfs in German.
For the previous image page, see iees in English, iges in German.
For the next image page, see iegs in English, iggs in German.
For the first image page of the previous chapter G, see heas in English, hgas in German.
For the first image page of the next chapter I (under work), see jeas in English, jgas in German.

Content list of chapter I (under work): iea_i in English or iga_i in German.
Summary of chapter I: iea_s in English or iga_s in German.
For the large image page of chapter I with 260 colour series, see ie2s in English or ig2s in German.

Section 2, Chapter I
Output linearization of visual data for scaling and thresholds (2025b), Image part iefs

Title: Equally spaced 9 step grey scales according to ISO 9241-306:2018 for four display reflections
Yref=3,6, 1,8, 0,9, and 90,0 on ten pages
1. Introduction and goals.
2. Lightness and tristimulus value ranges between black N and white W.
3. Lightness ranges of delta L*N to L*W: CIELAB,W: 22,3_96, TUBLOG,U: -50_50, TUBsRGB,W: 23_96.
4. Tristimulues value range of delta YN to YW: 3,6_90.
5. Image quality with regularity index g* according to ISO/IEC 15775:2022, annex G.
6. Discussion of the gamma and professional linearization.

The following ten pages ief0 to ief9 of this chapter
show the content with links to the single figures in up to six formats.


Figure ief0l0n1.jpg: Output in format A6 of the file ief0l0np.pdf, see
ief0l0n1. ps / txt / pdf / jpg

ief0: TUB-test chart ief0; adjacent and separate grey colours
Evaluation (e) of scaling, g(rel)=0,66; output linearization
and threshold for colour series Black N - White W



Figure ief1l0n1.jpg: Output in format A6 of the file ief1l0np.pdf, see
ief1l0n1. ps / txt / pdf / jpg

ief1: TUB-test chart ief1; adjacent and separate grey colours
Evaluation (e) of scaling, g(rel)=0,66; output linearization
and threshold for colour series Black N - White W



Figure ief2l0n1.jpg: Output in format A6 of the file ief2l0np.pdf, see
ief2l0n1. ps / txt / pdf / jpg

ief2: TUB-test chart ief2; adjacent and separate grey colours
Evaluation (e) of scaling, g(rel)=0,75; output linearization
and threshold for colour series Black N - White W



Figure ief3l0n1.jpg: Output in format A6 of the file ief3l0np.pdf, see
ief3l0n1. ps / txt / pdf / jpg

ief3: TUB-test chart ief3; adjacent and separate grey colours
Evaluation (e) of scaling, g(rel)=0,75; output linearization
and threshold for colour series Black N - White W



Figure ief4l0n1.jpg: Output in format A6 of the file ief4l0np.pdf, see
ief4l0n1. ps / txt / pdf / jpg

ief4: TUB-test chart ief4; adjacent and separate grey colours
Production (p) of scaling, g(rel)=0,66; output linearization
and threshold for colour series Black N - White W



Figure ief5l0n1.jpg: Output in format A6 of the file ief5l0np.pdf, see
ief5l0n1. ps / txt / pdf / jpg

ief5: TUB-test chart ief5; adjacent and separate grey colours
Production (p) of scaling, g(rel)=0,66; output linearization
and threshold for colour series Black N - White W



Figure ief6l0n1.jpg: Output in format A6 of the file ief6l0np.pdf, see
ief6l0n1. ps / txt / pdf / jpg

ief6: TUB-test chart ief6; adjacent and separate grey colours
Production (p) of scaling, g(rel)=0,75; output linearization
and threshold for colour series Black N - White W



Figure ief7l0n1.jpg: Output in format A6 of the file ief7l0np.pdf, see
ief7l0n1. ps / txt / pdf / jpg

ief7: TUB-test chart ief7; adjacent and separate grey colours
Production (p) of scaling, g(rel)=0,75; output linearization
and threshold for colour series Black N - White W



Figure ief8l0n1.jpg: Output in format A6 of the file ief8l0np.pdf, see
ief8l0n1. ps / txt / pdf / jpg

ief8: TUB-test chart ief8; adjacent and separate grey colours
Evaluating (e) of scaling, g(rel)=0,66; output linearization
and threshold for colour series Black N - White W



Figure ief9l0n1.jpg: Output in format A6 of the file ief9l0np.pdf, see
ief9l0n1. ps / txt / pdf / jpg

ief9: TUB-test chart ief9; adjacent and separate grey colours
Production (p) of scaling, g(rel)=0,75; output linearization
and threshold for colour series Black N - White W

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about colour test charts, colorimetric calculations, standards, and publications, see
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