250201 1L2L0X0I_K2710.KTS/YEklHIN.KTS http://color.li.tu-berlin.de/ieks.htm or http://farbe.li.tu-berlin.de/ieks.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 ieks in English, igks in German.
For the previous image page, see iejs in English, igjs in German.
For the next image page, see iels in English, igls 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 ieks

Title: SDR and HDR colour gamut; luminous achromatic and chromatic colours;
Application for ISO-test chart http:/standards.iso.org/9241/306/ed-2/AE49/AE49L0NP.PDF;
Wavelength ranges of Ostwald colours, reflection and antagonistic visual responses;
TUBJND colour vision model for scaling, threshold, adaptation, and presentation time;
Antagonistic receptor responses for achromatic and chromatic colours;
Amplitude modulation of achromatic and chromatic differences on achromatic responses
1. Introduction and goals.
2. SDR and HDR colour gamut; luminous achromatic and chromatic colours.
3. Application for ISO-test chart http:/standards.iso.org/9241/306/ed-2/AE49/AE49L0NP.PDF.
4. Wavelength ranges of Ostwald colours, normalized reflection log[R/0,2].
5. Model relation to the different antagonistic visual signals.
6. Psycho-physical models as function of the relative luminance x=log(L/Lu) and adaptation Lu.
7. Antagonistic receptor responses for achromatic and chromatic colours.
8. Amplitude modulation of achromatic and chromatic differences on achromatic responses.

The following ten pages iek0 to iek9 of this chapter
show the content with links to the single figures in up to six formats.


Figure iek0l0n1.jpg: Output in format A6 of the file iek0l0np.pdf, see
iek0l0n1. ps / txt / pdf / jpg

iek0: TUB-test chart iek0; 5&9&16 steps P2-W and W-N, with image;
Flower motif range W-N for SDR displays in pixel graphics;
display reflection according to ISO 9241-306, g_rel=1,000



Figure iek1l0n1.jpg: Output in format A6 of the file iek1l0np.pdf, see
iek1l0n1. ps / txt / pdf / jpg

iek1: TUB-test chart iek1; 5&9&16 steps P2-W and W-N, with image;
Flower image range P2_N for HDR displays in pixel graphics;
display reflection according to ISO 9241-306, g_rel=1,000



Figure iek2l0n1.jpg: Output in format A6 of the file iek2l0np.pdf, see
iek2l0n1. ps / txt / pdf / jpg

iek2: TUB-test chart iek2; Colour glow and whiteness decreas;
see http:/standards.iso.org/9241/306/ed-2/AE49/AE49L0NP.PDF;
Luminance decrease of gey series and new white luminous colours



Figure iek3l0n1.jpg: Output in format A6 of the file iek3l0np.pdf, see
iek3l0n1. ps / txt / pdf / jpg

iek3: TUB-test chart iek3; 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 iek4l0n1.jpg: Output in format A6 of the file iek4l0np.pdf, see
iek4l0n1. ps / txt / pdf / jpg

iek4: TUB-test chart iek4; Wavelength ranges Ostwald colours;
normalized reflection log[R/0,2] and model relation
to the different antagonistic visual signals



Figure iek5l0n1.jpg: Output in format A6 of the file iek5l0np.pdf, see
iek5l0n1. ps / txt / pdf / jpg

iek5: TUB-test chart iek5; TUBJND model, lightness Fabc, Fabc,r;
receptor responses Fab (R+), Fcb (G-), Fab+Fcb (Y+) (left),
and relative (right) for equal parameters a and b



Figure iek6l0n1.jpg: Output in format A6 of the file iek6l0np.pdf, see
iek6l0n1. ps / txt / pdf / jpg

iek6: TUB-test chart iek6; TUBJND model, lightness Fabc, Fabc,r;
receptor responses Fab (R+), Fcb (G-), Fab+Fcb (Y+) (left),
and relative (right) for parameters a=1 and different b



Figure iek7l0n1.jpg: Output in format A6 of the file iek7l0np.pdf, see
iek7l0n1. ps / txt / pdf / jpg

iek7: TUB-test chart iek7; TUBJND model, lightness Fabc, Fabc,r;
receptor responses Fab (R+), Fcb (G-), Fab+Fcb (Y+) (left),
and relative (right) for different parameters a and b



Figure iek8l0n1.jpg: Output in format A6 of the file iek8l0np.pdf, see
iek8l0n1. ps / txt / pdf / jpg

iek8: TUB-test chart iek8; TUBJND model, lightness Fabc, Fabc,r;
receptor responses Fab(R+), Fcb(G-), Fab+Fcb(Y+) (left & right);
2 amplitude modulations of chromatic responses (left & right)



Figure iek9l0n1.jpg: Output in format A6 of the file iek9l0np.pdf, see
iek9l0n1. ps / txt / pdf / jpg

iek9: TUB-test chart iek9; TUBJND model, lightness Fabc, Fabc,r;
receptor responses Fab(R+), Fcb(G-), Fab+Fcb(Y+) (left & right);
4 derivations F'ab (R'+), F'cb (G'-), F'ab (Y'+), F'cb (Y'-)

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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.