240901 1L2L0X0G_K2710.KTS/YEtlGIN.KTS http://color.li.tu-berlin.de/gets.htm or http://farbe.li.tu-berlin.de/gets.htm

For links to the Section 2, Chapter G Equally spaced colour scales for optimal colour-image qualitl (2025) , see
For this image page with 10 colour series, see gets in English, ggts in German.
For the previous image page, see gess in English, ggss in German.
For the next image page, see geus in English, ggus 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 gets

Title: PostScript EPS Code;
Colour Management for output linearization of 9 step colour scales;
Tables xyreh_1024 and xyrinh_1024 of real (re) and inverse (in) colours
in hex (h) or decimal (d), and for inverse gamma=2 and 0,5 or 1,5 and 0,667;
ISO-colour file and loop: File ->Print ->Scan ->File;
1080 colours with Gamma(rel)=1,000, 0,775, and 0,500 for output linearization,
1. Introduction and goals;
2. Colour management for output linearization;
3. Tables xyreh_1024 and xyrinh_1024 of real (re) and inverse (in) colours;
4. Relation between data in hex (h 0:1023) and decimal (d 0:1,000);
5. Procedure for fast output linearization of xyreh_1024 by xyinh_1024 data;
6. Application of the procedure FF_CM_xchart_gamma for fast output linearization;
7. ISO-colour file and loop: File ->Print ->Scan ->File;
8. 1080 colours (rgb, cmyk, w, k) with 9 step colour series according to ISO 9241-306;
Output with Gamma(rel)=1, 0,775, and 0,5 for output linearisation;
9. Discussion.
Remark: For similar test charts see gess.htm.

The following ten pages get0 to get9 of this chapter
show the content with links to the single figures in up to six formats.


Figure get0l0n1.jpg: Output in format A6 of the file get0l0np.pdf, see
get0l0n1. ps / txt / pdf / jpg

get0: TUB-test chart get0; PostScript EPS Code
EPS code and tables, xreh_yred_1024 for relation xrehj & yredj
& xyreh_1024 for fast calculation of xyinh_1024, gamma=2



Figure get1l0n1.jpg: Output in format A6 of the file get1l0np.pdf, see
get1l0n1. ps / txt / pdf / jpg

get1: TUB-test chart get1; PostScript EPS Code
EPS code and tables, xyreh_1024, Basic relation between xrehj &
yrehj & xyinh_1024 produced by FF_LM and xyreh_1024, gamma=2



Figure get2l0n1.jpg: Output in format A6 of the file get2l0np.pdf, see
get2l0n1. ps / txt / pdf / jpg

get2: TUB-test chart get2; PostScript EPS Code
Invers (antagonistic) gamma images
Images for invers gamma=2 & 0,5, and 1,5 & 0,667



Figure get3l0n1.jpg: Output in format A6 of the file get3l0np.pdf, see
get3l0n1. ps / txt / pdf / jpg

get3: TUB-test chart get3; Colour samples for interval scaling
Evaluation of N-W=N00w-N16w=W with Gamma=1,0, and 2,0
with 3 or 5 or 9 steps; surrounds U=N08w and D=N04w



Figure get4l0n1.jpg: Output in format A6 of the file get4l0np.pdf, see
get4l0n1. ps / txt / pdf / jpg

get4: TUB-test chart get4; Colour samples for interval scaling
Functions Gamma=1,0 and 2,0 for N-W=N00w-N16w=W
with 3 or 5 or 9 steps; surrounds U=N08w und D=N04w



Figure get5l0n1.jpg: Output in format A6 of the file get5l0np.pdf, see
get5l0n1. ps / txt / pdf / jpg

get5: TUB-test chart get5; Colour samples for interval scaling
Functions Gamma=1,0 and 0,5 for N-W=N00w-N16w=W
with 3 or 5 or 9 steps; surrounds U=N08w und D=N12w



Figure get6l0n1.jpg: Output in format A6 of the file get6l0np.pdf, see
get6l0n1. ps / txt / pdf / jpg

get6: TUB-test chart get6; ISO-colour file and loop:
File ->Print ->Scan ->File; Application ISO-colour files of
ISO 9241-306:2018 & ISO/IEC 15775:2022 for linearization



Figure get7l0n1.jpg: Output in format A6 of the file get7l0np.pdf, see
get7l0n1. ps / txt / pdf / jpg

get7: TUB-test chart get7; 1080 colours with 9 step colour series
with Gamma(rel)=1,000 for linearised display output
for maximal 15 display reflections according to ISO 9241-306



Figure get8l0n1.jpg: Output in format A6 of the file get8l0np.pdf, see
get8l0n1. ps / txt / pdf / jpg

get8: TUB-test chart get8; 1080 colours with 9 step colour series
with Gamma(rel)=0,775 for linearised display output
for maximal 15 display reflections according to ISO 9241-306



Figure get9l0n1.jpg: Output in format A6 of the file get9l0np.pdf, see
get9l0n1. ps / txt / pdf / jpg

get9: TUB-test chart get9; 1080 colours with 9 step colour series
with Gamma(rel)=0,500 for linearised display output
for maximal 15 display reflections according to ISO 9241-306

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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.