240215 1L2L0X0F_K2710.KTS/YEnlFIN.KTS http://farbe.li.tu-berlin.de/fens.htm or http://color.li.tu-berlin.de/fens.htm

For links to the Section 2, Chapter F Colour Metrics for chromatic and luminance adaptation (2024), see
For this image page with 10 colour series, see fens in English, fgns in German.
For the previous image page, see fems in English, fgms in German.
For the next image page, see feos in English, fgos in German.
For the first image page of the previous chapter E, see eeas in English, egas in German.
For the first image page of the next chapter G (under work), see geas in English, ggas in German.

Content list of chapter F: fea_i in English or fga_i in German.
Summary of chapter F: fea_s in English or fga_s in German.
For the large image page of chapter F with 260 colour series, see fe2s in English or fg2s in German.

Section 2, Chapter F
Colour metrics for chromatic and luminance adaptation (2024), Image part fens

Title: Antagonistic colorimetric properties of the Ostwald-optimal
colours, CIE & TUB-colour metric and cone sensitivities
1. Introduction and goals.
2. Ostwald-optimal colours for 2 illuminants and 2 observers.
3. TUB-model: linear and logarithmic sesitivities and saturation for L and M cones.
4. Linear and logarithmic sesitivities for L and M cones according to CIE 15 and CIE 170.
5. Three set of display colours in (x, y) and (A2, B2) for colours of Ostwald, sRGB, WCGa according to ISO 22028-5 for Yw=100 and 90.
6. Table data CIEXYZxy, CIELAB, TUBLAB2 for colours of Ostwald, sRGB, WCGa according to ISO 22028-5 for Yw=100 and 90.
7. Discussion.

The following ten pages fen0 to fen9 of this chapter
show the content with links to the single figures in up to six formats.


Figure fen0l0n1.jpg: Output in format A6 of the file fen0l0np.pdf, see
fen0l0n1. ps / txt / pdf / jpg

fen0: TUB-test chart fen0; Colour threshold experiments
as function of luminance and distance of the samples
Colour threshold function Fab and derivation as function of a



Figure fen1l0n1.jpg: Output in format A6 of the file fen1l0np.pdf, see
fen1l0n1. ps / txt / pdf / jpg

fen1: TUB-test chart fen1; 1080 colours Grid 2g_di & flower image
File data: rgb/cmy0/000n/w &rgb*<=1,25; clipping ->1,00 for rgb*
1-Minus-Relation (1MR) and Device Hue (DH)



Figure fen2l0n1.jpg: Output in format A6 of the file fen2l0np.pdf, see
fen2l0n1. ps / txt / pdf / jpg

fen2: TUB-test chart fen2; 1080 colours Grid 2g_di & flower image
File data: rgb/cmy0/000n/w &rgb*<=1,56; clipping ->1,00 for rgb*
1-Minus-Relation (1MR) and Device Hue (DH)



Figure fen3l0n1.jpg: Output in format A6 of the file fen3l0np.pdf, see
fen3l0n1. ps / txt / pdf / jpg

fen3: TUB-test chart fen3; Colour-display systems, sRGB according
to IEC 61966-2-1, and WCGa according to ISO 22028-5
3 basic and mixture colours: CIEXYZ and CIELAB, Yw=88,6



Figure fen4l0n1.jpg: Output in format A6 of the file fen4l0np.pdf, see
fen4l0n1. ps / txt / pdf / jpg

fen4: TUB-test chart fen4; Colour-display systems, sRGB according
to IEC 61966-2-1, and WCGa according to ISO 22028-5
3 basic and mixture colours: CIEXYZ and CIELAB, Yw=100



Figure fen5l0n1.jpg: Output in format A6 of the file fen5l0np.pdf, see
fen5l0n1. ps / txt / pdf / jpg

fen5: TUB-test chart fen5; Colour-display systems
sRGB according IEC 61966-2-1, WCGa according to ISO 22028-5,
3 basic and mixture colours: CIEXYZxy, Y=100 & 88,6



Figure fen6l0n1.jpg: Output in format A6 of the file fen6l0np.pdf, see
fen6l0n1. ps / txt / pdf / jpg

fen6: TUB-test chart fen6; Colour-display systems
sRGB according IEC 61966-2-1, WCGa according to ISO 22028-5,
3 basic and mixture colours: CIELAB, Y=100 & 88,6



Figure fen7l0n1.jpg: Output in format A6 of the file fen7l0np.pdf, see
fen7l0n1. ps / txt / pdf / jpg

fen7: TUB-test chart fen7;Colour-display systems
sRGB according IEC 61966-2-1, WCGa according to ISO 22028-5,
3 basic and mixture colours: TUBLAB2, Y=100 and 88,6



Figure fen8l0n1.jpg: Output in format A6 of the file fen8l0np.pdf, see
fen8l0n1. ps / txt / pdf / jpg

fen8: TUB-test chart fen8;Colour-display systems
sRGB according IEC 61966-2-1, WCGa according to ISO 22028-5,
basic & mixture colours: CIEXYZxy, CIELAB, TUBLAB2, Y=100



Figure fen9l0n1.jpg: Output in format A6 of the file fen9l0np.pdf, see
fen9l0n1. ps / txt / pdf / jpg

fen9: TUB-test chart fen9;Colour-display systems
sRGB according IEC 61966-2-1, WCGa according to ISO 22028-5,
basic & mixture colours: CIEXYZ, CIELAB, TUBLAB2, Y=88,6

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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.