240701 1L2L0X0G_K2710.KTS/YEilGIN.KTS http://farbe.li.tu-berlin.de/geis.htm or http://color.li.tu-berlin.de/geis.htm

For links to the Section 2, Chapter G Colour Metrics for optimal image quality with equally spaced colour series (2024/5), see
For this image page with 10 colour series, see geis in English, ggis in German.
For the previous image page, see gehs in English, gghs in German.
For the next image page, see gejs in English, ggjs in German.
For the first image page of the previous chapter F, see feas in English, fgas in German.
For the first image page of the next chapter H (under work), see heas in English, hgas in German.

Content list of chapter G (under work): gea_i in English or gga_i in German.
Summary of chapter G: gea_s in English or gga_s in German.
For the large image page of chapter G with 260 colour series, see ge2s in English or gg2s in German.

Section 2, Chapter G
Equally spaced colour scales for optimal colour-image quality (2025), Image part geis

Title: Adjacent and separate colour samples for interval scaling;
Evaluation example of colour steps of the series N-WRGBCMY and RGB-W with 3 or 5 of 17 steps; Surround light Grey H=N12w.

1. Introduction and goals.
2. 5 or 9-step intervall scaling;
3. Evaluation example of the head room with 5 samples on surround N and U;
4. Applications of greyish and luminous colours and discussion.
Remarks:
For the 3 or 5-step similar scaling of the series
N-WRGBCMY and RGBCMY-W, see the series geas.htm.

For the 5 or 9-step similar scaling of the series
N-WRGBCMY and RGB-W, see the series gees.htm.

The following ten pages gei0 to gei9 of this chapter
show the content with links to the single figures in up to six formats.


Figure gei0l0n1.jpg: Output in format A6 of the file gei0l0np.pdf, see
gei0l0n1. ps / txt / pdf / jpg

gei0: TUB-test chart gei0; Grey samples for intervall scaling
Evaluation example of the series N-W=N00w-N16w=W
with 5 or 9 of 17 steps; surround light Grey H=N08w



Figure gei1l0n1.jpg: Output in format A6 of the file gei1l0np.pdf, see
gei1l0n1. ps / txt / pdf / jpg

gei1: TUB-test chart gei1; Colour samples for intervall scaling
Evaluation example of the series N-R=N00r-N16r=R
with 5 or 9 of 17 steps; surround light Grey H=N08w



Figure gei2l0n1.jpg: Output in format A6 of the file gei2l0np.pdf, see
gei2l0n1. ps / txt / pdf / jpg

gei2: TUB-test chart gei2; Colour samples for intervall scaling
Evaluation example of the series N-G=N00g-N16g=G
with 5 or 9 of 17 steps; surround light Grey H=N08w



Figure gei3l0n1.jpg: Output in format A6 of the file gei3l0np.pdf, see
gei3l0n1. ps / txt / pdf / jpg

gei3: TUB-test chart gei3;Colour samples for intervall scaling
Evaluation example of the series N-B=N00b-N16b=B
with 5 or 9 of 17 steps; surround light Grey H=N08w



Figure gei4l0n1.jpg: Output in format A6 of the file gei4l0np.pdf, see
gei4l0n1. ps / txt / pdf / jpg

gei4: TUB-test chart gei4; Colour samples for intervall scaling
Evaluation exampleof the series N-C=N00c-N16c=C
with 5 or 9 of 17 steps; surround light Grey H=N08w



Figure gei5l0n1.jpg: Output in format A6 of the file gei5l0np.pdf, see
gei5l0n1. ps / txt / pdf / jpg

gei5: TUB-test chart gei5; Colour samples for intervall scaling
Evaluation example of the series N-M=N00m-N16m=M
with 5 or 9 of 17 steps; surround light Grey H=N08w



Figure gei6l0n1.jpg: Output in format A6 of the file gei6l0np.pdf, see
gei6l0n1. ps / txt / pdf / jpg

gei6: TUB-test chart gei6; Colour samples for intervall scaling
Evaluation example of the series N-Y=N00y-N16y=Y
with 5 or 9 of 17 steps; surround light Grey H=N08w



Figure gei7l0n1.jpg: Output in format A6 of the file gei7l0np.pdf, see
gei7l0n1. ps / txt / pdf / jpg

gei7: TUB-test chart gei7; Colour samples for intervall scaling
Evaluation example of the series R-W=R00w-R16w=W
with 5 or 9 of 17 steps; surround light Grey H=N08w



Figure gei8l0n1.jpg: Output in format A6 of the file gei8l0np.pdf, see
gei8l0n1. ps / txt / pdf / jpg

gei8: TUB-test chart gei8; Colour samples for intervall scaling
Evaluation example of the series G-W=G00w-G16w=W
with 5 or 9 of 17 steps; surround light Grey H=N08w



Figure gei9l0n1.jpg: Output in format A6 of the file gei9l0np.pdf, see
gei9l0n1. ps / txt / pdf / jpg

gei9: TUB-test chart gei9; Colour samples for intervall scaling
Evaluation example of the series B-W=B00w-B16w=W
with 5 or 9 of 17 steps; surround light Grey H=N08w

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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.