240701 1L2L0X0G_K2710.KTS/YEclGIN.KTS http://farbe.li.tu-berlin.de/gecs.htm or http://color.li.tu-berlin.de/gecs.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 gecs in English, ggcs in German.
For the previous image page, see gebs in English, ggbs in German.
For the next image page, see geds in English, ggds 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 gecs

Title: Adjacent and separate colour samples for interval scaling;
Evaluation of colour steps of the series N-WRGBCMY and RGB-W with 5 or 9 of 17 steps; Surround mean Grey U=N08w.
1. Introduction and goals.
2. 5 or 9-step intervall scaling;
3. Evaluation of the head room with 5 samples on surround N and U;
4. Applications and discussion.
Remark: For the 3 or 5-step similar scaling of the series
N-WRGBCMY and RGBCMY-W see the serie geas.htm.

The following ten pages gec0 to gec9 of this chapter
show the content with links to the single figures in up to six formats.


Figure gec0l0n1.jpg: Output in format A6 of the file gec0l0np.pdf, see
gec0l0n1. ps / txt / pdf / jpg

gec0: TUB-test chart gec0; Grey samples for intervall scaling
Evaluation of grey steps of the series N-W=N00w-N16w=W
with 5 or 9 of 17 steps; surround mean Grey U=N08w



Figure gec1l0n1.jpg: Output in format A6 of the file gec1l0np.pdf, see
gec1l0n1. ps / txt / pdf / jpg

gec1: TUB-test chart gec1; Colour samples for intervall scaling
Evaluation of colour steps of the series N-R=N00r-N16r=R
with 5 or 9 of 17 steps; surround mean Grey U=N08w



Figure gec2l0n1.jpg: Output in format A6 of the file gec2l0np.pdf, see
gec2l0n1. ps / txt / pdf / jpg

gec2: TUB-test chart gec2; Colour samples for intervall scaling
Evaluation of colour steps of the series N-G=N00g-N16g=G
with 5 or 9 of 17 steps; surround mean Grey U=N08w



Figure gec3l0n1.jpg: Output in format A6 of the file gec3l0np.pdf, see
gec3l0n1. ps / txt / pdf / jpg

gec3: TUB-test chart gec3;Colour samples for intervall scaling
Evaluation of colour steps of the series N-B=N00b-N16b=B
with 5 or 9 of 17 steps; surround mean Grey U=N08w



Figure gec4l0n1.jpg: Output in format A6 of the file gec4l0np.pdf, see
gec4l0n1. ps / txt / pdf / jpg

gec4: TUB-test chart gec4; Colour samples for intervall scaling
Evaluation of colour stepsof the series N-C=N00c-N16c=C
with 5 or 9 of 17 steps; surround mean Grey U=N08w



Figure gec5l0n1.jpg: Output in format A6 of the file gec5l0np.pdf, see
gec5l0n1. ps / txt / pdf / jpg

gec5: TUB-test chart gec5; Colour samples for intervall scaling
Evaluation of colour steps of the series N-M=N00m-N16m=M
with 5 or 9 of 17 steps; surround mean Grey U=N08w



Figure gec6l0n1.jpg: Output in format A6 of the file gec6l0np.pdf, see
gec6l0n1. ps / txt / pdf / jpg

gec6: TUB-test chart gec6; Colour samples for intervall scaling
Evaluation of colour steps of the series N-Y=N00y-N16y=Y
with 5 or 9 of 17 steps; surround mean Grey U=N08w



Figure gec7l0n1.jpg: Output in format A6 of the file gec7l0np.pdf, see
gec7l0n1. ps / txt / pdf / jpg

gec7: TUB-test chart gec7; Colour samples for intervall scaling
Evaluation of colour steps of the series R-W=R00w-R16w=W
with 5 or 9 of 17 steps; surround mean Grey U=N08w



Figure gec8l0n1.jpg: Output in format A6 of the file gec8l0np.pdf, see
gec8l0n1. ps / txt / pdf / jpg

gec8: TUB-test chart gec8; Colour samples for intervall scaling
Evaluation of colour steps of the series G-W=G00w-G16w=W
with 5 or 9 of 17 steps; surround mean Grey U=N08w



Figure gec9l0n1.jpg: Output in format A6 of the file gec9l0np.pdf, see
gec9l0n1. ps / txt / pdf / jpg

gec9: TUB-test chart gec9; Colour samples for intervall scaling
Evaluation of colour steps of the series B-W=B00w-B16w=W
with 5 or 9 of 17 steps; surround mean Grey U=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.