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Richter "Computergrafik ...": ISBN 3-8007-1775-1) /Subject (goto: http://farbe.li.tu-berlin.de http://130.149.60.45/~farbmetrik) /Keywords (image reproduction, colour devices) /Creator (klaus.richter@mac.com) /CreationDate (D:2020080112000) /ModDate (D:2020080112000) /DOCINFO pdfmark07 [ /View [ /Fit ] /DOCVIEW pdfmark07 %END PDFDE011 %SETCMYK_OLV.PS /setcmyk_olvcolor %transfer cmyk to olv {/ncolor exch def /ycolor exch def /mcolor exch def /ccolor exch def ncolor 0 eq {1 ccolor sub 1 mcolor sub 1 ycolor sub setrgbcolor } {ccolor 0 eq mcolor 0 eq and ycolor 0 eq and {%only black n 1 ncolor sub dup dup setrgbcolor } {%cmy and black n 1 ccolor sub 1 ncolor sub mul 1 mcolor sub 1 ncolor sub mul 1 ycolor sub 1 ncolor sub mul setrgbcolor } ifelse } ifelse } bind def /FS {findfont exch scalefont setfont} bind def /MM {72 25.4 div mul} def /str {8 string } bind def /languagelevel where {pop languagelevel} {1} ifelse /PSL12 exch def /dictende {counttomark 2 idiv dup dict begin {def} repeat pop 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100 2800 moveto 0 setgray TBK (Offset) showea (Offset) showde TBIK ( rgb*) show TBK ( input data and) showea (\255Dateneingabe und) showde TBIK ( LCh*) show TBK ( output data) showea (\255Datenausgabe) showde /S10 100 def /S11 400 def /S20 2500 def /S21 2800 def /S23 3100 def /S30 3500 def /S31 3800 def /S33 4100 def /Z10 2500 def /Z1R 2200 def /Z1Y 1900 def /Z1G 1600 def /Z1B 1300 def /Z1N 1000 def /Z1W 0700 def S10 Z10 moveto TBK (Color) showea (Farbe) showde S20 Z10 moveto TBIK (rgb*) show S30 Z10 moveto TBIK (LCh*) show %Z1R**************************** S10 Z1R moveto TBIK (R) show (e) ishow S11 Z1R moveto TK (Elementar\255Rot) showde (elementary red) showea S20 Z1R moveto TBK (1 0 0) show S30 Z1R moveto TK (47, 74,) show TBK ( 26) show TK %Z1Y**************************** S10 Z1Y moveto TBIK (Y) show (e) ishow S11 Z1Y moveto TK (Elementar\255Gelb) showde (elementary yellow) showea S20 Z1Y moveto TBK (1 1 0) show S30 Z1Y moveto TK (86, 88,) show TBK ( 92) show TK %Z1G**************************** S10 Z1G moveto TBIK (G) show (e) ishow S11 Z1G moveto TK (Elementar\255Gr\374n) showde (elementary green) showea S20 Z1G moveto TBK (0 1 0) show S30 Z1G moveto TK (53, 57,) show TBK ( 164) show TK %Z1B**************************** S10 Z1B moveto TBIK (B) show (e) ishow S11 Z1B moveto TK (Elementar\255Blau) showde (elementary blue) showea S20 Z1B moveto TBK (0 0 1) show S30 Z1B moveto TK (42, 45,) show TBK ( 271) show TK %Z1N**************************** S10 Z1N moveto TBIK (N) show S11 Z1N moveto TK (Schwarz) showde (black) showea S20 Z1N moveto TBK (0 0 0) show S30 Z1N moveto TK (18,) show TBK ( 0, 0) show TK %Z1W**************************** S10 Z1W moveto TBIK (W) show S11 Z1W moveto TK (Wei\337) showde (white) showea S20 Z1W moveto TBK (1 1 1) show S30 Z1W moveto TK (95,) show TBK ( 0, 0) show /RS {200 /Times-Roman FS} bind def S10 400 moveto TIK (Data according to test chart DIN 33872\2552, p.9\25512) showea (Daten nach Pr\374fvorlage DIN 33872\2552, S. 9\25512) showde 0 0 1 setrgbcolor RS S10 180 moveto (http://farbe.li.tu-berlin.de/A/33872E.html) showea (http://farbe.li.tu-berlin.de/A/33872.html) showde 0 setgray S10 -100 moveto TIK (Elementary\255hue angles of CIE R1\25547, see) showea (Elementar\255Bunttonwinkel von CIE R1\25547, siehe) showde 0 0 1 setrgbcolor TS S10 -320 moveto (http://web.archive.org/web/20160304130704/http://files.cie.co.at/526.pdf) show 0 setgray xt1 neg yt1 neg translate %HUE CIRCLE /xd 1550 def /yd 5000 def /xp 1550 def /yp 5000 def /xdN xd def /ydN yd 2000 sub def /xdW xd def /ydW yd def /xdR xd 2000 add def /ydR yd 1000 sub def /xm 2000 4 div def /xip xd xm 2 mul add def /yip ydN xm 2 mul add def /xi1 xd xm 1 mul sub def /yi1 ydW xm 0.5 mul sub def /xi2 xd xm 2 mul add def /yi2 ydN 400 sub def %************************************************************************* %RJGB /xt2 6500 def /yt2 -2650 def xt2 yt2 translate 0 setgray xp 1900 sub yp 0900 add moveto TBK (9stufige Offset\255Farben im \255CIELAB\255Farbraum) showde (9 step offset colours in CIELAB colour space) showea /xfact 2000 100 div def /yfact 1000 100 div def /L*d 47 yfact mul def /C*d 75 xfact mul def /L*Nd 18 yfact mul def /L*Wd 95 yfact mul def 0 setgray xp 900 add yp 0600 sub moveto TK (9 steps) showea (9 Stufen) showde xp 800 add yp 1550 sub moveto TK ( 9 steps) showea (9 Stufen) showde xp 900 sub yp 1000 sub moveto TK ( 9 steps) showea (9 Stufen) showde /xpN xp def /ypN yp 2000 sub def /xpW xp def /ypW yp def /xpX xp 2000 add def /ypX yp 1000 sub def xpN ypN moveto 3000 0 rlineto stroke %sertical axis xpN 3000 add 100 sub ypN 050 sub moveto 100 050 rlineto -100 050 rlineto stroke xpN ypN moveto 0 2350 rlineto stroke %diagonal up xpN 050 sub ypN 2250 add moveto 050 100 rlineto 050 -100 rlineto stroke xpN 1470 add ypN 250 sub moveto TBK (CIELAB chroma) showea (CIELAB Buntheit) showde TBIK ( C*) show (ab) ibshown xpN 100 add ypN 2250 add moveto TBK (CIELAB ligthness) showea (CIELAB Helligkeit) showde TBIK ( L*) show TBK xpW ypW moveto 200 0 rlineto 50 -50 rmoveto (100) show %Scale lightness xpX ypN 50 sub moveto 0 100 rlineto stroke xpX 150 sub ypN 100 add moveto (100) show %scale chroma 0 0 1 setrgbcolor xpN ypN moveto 2840 0 rlineto 0 2000 rlineto -2840 0 rlineto closepath stroke xpN 2740 add 1000 sub ypN 2000 add 650 add moveto TIK (ICC) show TK (\255Codierungsraum) showde ( encoding space) showea xpN 2840 add 250 sub ypN 2000 add 375 add moveto TIK (\050C*) show TS 00 -50 rmoveto (ab) show 0 50 rmoveto TK (, L*\051) show xpN 2840 add 150 sub ypN 2000 add 100 add moveto TK (=(142, 100)) show xpN 2840 add 100 add ypN 2000 add 175 sub moveto TIK (h) show TS 00 -50 rmoveto (ab) show 0 50 rmoveto TK (= 26) show 0 setgray /xNd xp def %Nd /yNd ypN 2000 0.18 mul add def newpath xNd yNd 100 0 360 arc fill /xWd xp def %Wd /yWd ypN 2000 0.95 mul add def newpath xWd yWd 100 0 360 arc fill /xRd xp 2000 0.75 mul add def %Rd /yRd ypN 2000 0.47 mul add def newpath xRd yRd 100 0 360 arc fill newpath 1 0 0 setrgbcolor xip 100 sub yip 50 sub moveto (F) show 0 setgray 20 setlinewidth newpath xNd yNd moveto xRd yRd lineto xWd yWd lineto stroke newpath 0 setgray /xm 2000 8 div def /ym 2000 8 div def 0 1 08 {/i exch def /xm 0 def /ym yWd yNd sub 8 div def /xi xNd xm i mul add def %NW /yi yNd ym i mul add def xi yi 050 0 360 arc fill /xm xRd xNd sub 8 div def /ym yRd yNd sub 8 div def /xi xNd xm i mul add def %NR /yi yNd ym i mul add def xi yi 050 0 360 arc fill /xm xRd xWd sub 8 div def /ym yWd yRd sub 8 div def /xi xRd xm i mul sub def %RW /yi yRd ym i mul add def xi yi 050 0 360 arc fill } for 1 0 0 setrgbcolor /xRd2 xp 2000 0.375 mul add def /yRd2 yRd ym 4 mul add yWd yNd sub 4 div sub def 40 setlinewidth xRd2 yRd2 100 0 360 arc fill xRd2 yRd2 moveto xNd yWd yWd yNd sub 4 div sub lineto stroke xRd2 yRd2 moveto 0 -750 rlineto stroke 0 setgray xpN 1500 sub ypN 500 add moveto TBK (Schwarz) showde ( Black) showea TBIK ( N) show xpN 1900 sub ypN 250 add moveto TBIK (LCh*) show (N) ibshow0 TBK ( = 18, 0, 0) show xpN 1900 sub ypN 000 sub moveto TBIK (rgb*) show (N) ibshow0 TBK ( = 0, 0, 0) show xpW 1250 sub ypW 050 sub moveto TBK (Wei\337) showde (White) showea TBIK ( W) show xpW 1900 sub ypW 550 add moveto TBIK (LCh*) show (W) ibshow0 TBK ( = 95, 0, 0) show xpW 1900 sub ypW 300 add moveto TBIK (rgb*) show (W) ibshow0 TBK ( = 1, 1, 1) show xpX 300 sub ypX 050 sub moveto TBK (red) showea (Rot) showde TBIK ( R) show (e) ishow xpX 300 sub ypX 300 sub moveto TBIK (LCh*) show (R) ibshow0 TBK ( = 47, 74, 26) show xpX 300 sub ypX 550 sub moveto TBIK (rgb*) show (R) ibshow0 TBK ( = 1, 0, 0) show /xi1 xp xm 1 mul sub def /yi1 ypW xm 0.5 mul sub def /xi2 xp xm 2 mul add def /yi2 ypN 400 sub def 1 0 0 setrgbcolor xi1 900 sub yi1 450 sub moveto TBIM (I*) show TBM ( = 75) show xi2 300 sub yi2 500 add moveto TBIM (C*) show (ab) ibshow0 TBM ( = 37) show xpN 700 sub ypN 250 sub moveto TBIK (rgb*) show (F) ibshow0 TBK ( =0,75, 0,25, 0) show xt2 neg yt2 neg translate %************************************************************************* showpage grestore %%Trailer