%!PS-Adobe-3.0 EPSF-3.0 SI201-7N.eps %%BoundingBox: 70 85 390 206 %START PDFDE011.EPS /pdfmark17 where {pop} {userdict /pdfmark17 /cleartomark load put} ifelse /languagelevel where {pop languagelevel} {1} ifelse 2 lt { userdict (<<) cvn ([) cvn load put userdict (>>) cvn (]) cvn load put} if [ /Title (PostScript pictures: Image Technology) /Author (compare K. Richter "Computergrafik ...": ISBN 3-8007-1775-1) /Subject (goto: http://www.ps.bam.de or http://www.li.tu-berlin.de) /Keywords (image reproduction, colour devices) /creator (klaus.richter@bam.de) /creationDate (D:2013030112000) /ModDate (D:2013030112000) /DOCINFO pdfmark17 [ /View [ /FitB ] /DOCVIEW pdfmark17 %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 % !AUSTAUSCH Times-Roman -> Times-Roman-ISOLatin1=Times-I /Times-Roman findfont dup length dict begin {1 index /FID ne {def} {pop pop} ifelse }forall /Encoding ISOLatin1Encoding def currentdict end /Times-ISOL1 exch definefont pop 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/TIK {250 /TimesI-ISOL1 FS} bind def /TIM {300 /TimesI-ISOL1 FS} bind def /TIG {350 /TimesI-ISOL1 FS} bind def /TBKK {200 /TimesB-ISOL1 FS} bind def /TBK {250 /TimesB-ISOL1 FS} bind def /TBM {300 /TimesB-ISOL1 FS} bind def /TBG {350 /TimesB-ISOL1 FS} bind def /TBIK {250 /TimesBI-ISOL1 FS} bind def /TBIM {300 /TimesBI-ISOL1 FS} bind def /TBIG {350 /TimesBI-ISOL1 FS} bind def /TKr {250 /Times-Roman FS} bind def /TMr {300 /Times-Roman FS} bind def /TGr {350 /Times-Roman FS} bind def /TIKr {250 /Times-Italic FS} bind def /TIMr {300 /Times-Italic FS} bind def /TIGr {350 /Times-Italic FS} bind def /TBKr {250 /Times-Bold FS} bind def /TBMr {300 /Times-Bold FS} bind def /TBGr {350 /Times-Bold FS} bind def /TBIKr {250 /Times-BoldItalic FS} bind def /TBIMr {300 /Times-BoldItalic FS} bind def /TBIGr {350 /Times-BoldItalic FS} bind def /rec %x, y width heigth {/heigth exch def /width exch def moveto width 0 rlineto 0 heigth rlineto width neg 0 rlineto closepath } bind def /ibshown {TBK -50 -50 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colorm 0 eq deintp 0 eq and {/Txx (d) def /Fxx (d) def} if %colorm=0, deintp=0 colorm 0 eq deintp 1 eq and {/Txx (e) def /Fxx (e) def} if %colorm=0, deintp=1 colorm 1 eq deintp 0 eq and {/Txx (dd) def /Fxx (d) def} if %colorm=1, deintp=0 colorm 1 eq deintp 1 eq and {/Txx (de) def /Fxx (e) def} if %colorm=1, deintp=1 xchart xchart3 lt {/Txx (-) def /Fxx (-) def} if gsave %LANINDL2 END 4 /Times-Roman FS 72 86 moveto ( SI201-7N) show /LAB*a [%Natural symmetric Luminous System OYLCVMO+NW (NLS18) 43.81 67.03 38.70 %O 0 77.40/2 = 38.70 69.61 00.00 77.40 %Y 1 C*ab = 77.40 43.81 -67.03 38.70 %L 2 0.866 C*ab = 67.03 69.61 -67.03 -38.70 %C 3 delta L*=25.8 43.81 00.00 -77.40 %V 4 43.81=18.01+25.80 69.61 67.03 -38.70 %M 5 69.61=18.01+2*25.80 18.01 0.00 0.00 %N 6 18.01+77.40/3 = 18.01+25.80=43.81 95.41 0.00 0.00 %W 7 18.01+77.40*(2/3) = 18.01+51.60=69.61 ] def %CVMOYLC+NW 72 90 translate 0.01 MM dup scale /DEintp 0 def /xcharts 10 def 20 setlinewidth 1.0 setgray 0 0 moveto 11100 0 rlineto 0 4000 rlineto -11100 0 rlineto closepath fill 0.0 setgray 0 0 moveto 11100 0 rlineto 0 4000 rlineto -11100 0 rlineto closepath stroke 050 3700 moveto TBM (Drei Elementarkoordinaten (e)) showde (Three elementary (e) coordinates) showea TBIM ( rgb*) show (e) ibshown ( beschreiben 8 Elementarfarben ) showde ( describe 8 colours ) showea TBIM (RGB) show (e) ibshow0 (, CMY) show (e) ibshow0 (, and ) showea ( und ) showde TBIM (NW.) show 2700 3350 moveto TM (Hexagon\255triangle system based on elementary (e) colours:) showea (Sechseck\255Dreieck\255System von Elementarfarben (e):) showde TBIM ( rgb*) show (e) ibshown 2700 3000 moveto TM (with) showea (mit) showde TBM ( linear relations) showea ( lineare Beziehungen) showde TM ( between) showea ( zwischen) showde TBIM ( rgb*) show (e) ibshown TM ( - ) show TBIM (LCH*) show (e) ibshown 2700 2650 moveto TIM ( ) show (\050compare approximately linear relations between) showea (\050vergl. angen\344hert lineare Beziehungen zwischen) showde TIM ( rgb) show (sRGB) ishow0 TIM ( and ) showea ( und ) showde TIM (L*) show (\051) show 2700 2150 moveto TM (Equations) showea (Gleichungen) showde TIM ( rgb*) show (e) ishown TIM ( - LCH*) show (e) ishown TM ( in both directions have been published, see:) showea ( in beiden Richtungen sind publiziert:) showde 2700 1800 moveto TIM (Richter, CIE\255Proceedings, Beijing, 2008, Volume 3 und DIN 33872\2551) showea (Richter, CIE\255Proceedings, Beijing, 2008, Volume 3 und DIN 33872\2551) showde 2700 1350 moveto TM (Three equations (tables) are needed for office applications:) showea (Drei Gleichungen (Tabellen) sind erforderlich f\374r B\374roanwendungen: ) showde 2700 950 moveto TBIM (rgb) show (d) ibshow0 TBIM ( - LCH*') show (d) ibshown 4700 950 moveto TM ( for a 9x9x9 grid of equally spaced) showea ( f\374r ein 9x9x9\255Gitter von) showde TIM ( rgb) show (d) ishow0 TM (\255input data) showea (\255Eingabefarben) showde 2700 550 moveto TBIM (rgb*) show (e) ibshown TBIM (- LCH*) show (e) ibshown 4700 550 moveto TM ( a 9x9x9 grid of equally spaced data) showea ( ein 9x9x9\255Gitter von Daten) showde TIM ( rgb*) show (e) ishown TM ( and ) showea ( und ) showde TIM (LCH*) show (e) ishown 2700 150 moveto TBIM (rgb'*) show (e) ibshown TBIM (-LCH'*) show (e) ibshown TBIM (~LCH*) show (e) ibshown 5600 150 moveto TM (elementary linearization:) showea (Elementarlinearisierung:) showde TBIM ( rgb) show (d) ibshow0 TBIM (->rgb'*) show (e) ibshown TBIM (=rgb) show (de) ibshow0 1700 2600 moveto TBM (5 equal) showea (5 gleiche) showde 1700 2300 moveto TBM (steps) showea (Stufen) showde newpath TIM 1200 1300 translate 0 -1000 moveto 0 2500 rlineto stroke /rx 774 def %standard hexagon gamut /fakt 1.5 def /iangle 10 def /a rx iangle cos mul def /b rx iangle sin mul def /c a b 0.5 mul add def /d b 0.5 mul def 0.0 setgray /a0 0 def /b0 rx 1.5 mul def /c0 rx 1.5 mul neg def /faktr 0.6 def /fakt0 1.3 def 100 1500 moveto (t*) show /iangle 170 def /a rx iangle cos mul def /b rx iangle sin mul def /c a b 0.5 mul add def /d b 0.5 mul def 30 60 210 {/iangle exch def %iangle=30,60,210 /a rx iangle cos mul def /b rx iangle sin mul def /c a b 0.5 mul add def /d b 0.5 mul def 0 setgray [50 50] 0 setdash iangle 030 eq {c d moveto} if c d lineto iangle 210 eq {stroke} if } for %iangle=30,60,210 /antx [0.75 0.20 0.50] def 20 setlinewidth 0 1 2 {/inr exch def /ant antx inr get def inr 0 eq {/iangle1 330 def /iangle2 030 def} if inr 1 eq {/iangle1 150 def /iangle2 210 def} if inr 2 eq {/iangle1 210 def /iangle2 270 def} if /a1 rx iangle1 cos mul def /b1 rx iangle1 sin mul def /a0x1 a1 b1 0.5 mul add def /b0x1 b1 0.5 mul def /a2 rx iangle2 cos mul def /b2 rx iangle2 sin mul def /a0x2 a2 b2 0.5 mul add def /b0x2 b2 0.5 mul def /ant antx inr get def /a0x a0x1 a0x2 a0x1 sub ant mul add def /b0x b0x1 b0x2 b0x1 sub ant mul add def inr 1 eq {%inr=1 inr 0 ge inr 1 eq or {[50 50] 0 setdash} {[ ] 0 setdash} ifelse inr 0 eq {/r*x 1 def /g*x 0 def /b*x 0.1 def} if %R inr 1 eq {/r*x 0 def /g*x 1 def /b*x 0.2 def} if %G inr 2 eq {/r*x 0 def /g*x 0 def /b*x 1.0 def} if %B r*x g*x b*x setrgbcolor a0 c0 moveto a0x a0 sub fakt0 mul b0x c0 sub fakt0 mul rlineto stroke newpath a0x b0x moveto a0x b0x 100 0 360 arc fill 0 0 0 setrgbcolor [ ] 0 setdash a0x 100 add b0x moveto newpath a0x b0x 100 0 360 arc stroke } if %inr=1 } for %inr=0,2 210 60 390 {/iangle exch def %iangle=210,60,390 /a rx iangle cos mul def /b rx iangle sin mul def /c a b 0.5 mul add def /d b 0.5 mul def 0 setgray [ ] 0 setdash iangle 210 eq {c d moveto} if c d lineto iangle 390 eq {stroke} if } for %iangle=210,60,390 30 60 330 {/iangle exch def %iangle=30,60,330 /a rx iangle cos mul def /b rx iangle sin mul def /c a b 0.5 mul add def /d b 0.5 mul def 0 setgray iangle 090 ge iangle 150 le and {[50 50] 0 setdash} {[ ] 0 setdash} ifelse a0 b0 moveto c d lineto stroke iangle 090 ge iangle 150 le and {[50 50] 0 setdash} {[ ] 0 setdash} ifelse a0 c0 moveto c d lineto stroke iangle 030 eq {/r*x 1 def /g*x 0 def /b*x 0 def} if iangle 090 eq {/r*x 1 def /g*x 1 def /b*x 0 def} if iangle 150 eq {/r*x 0 def /g*x 1 def /b*x 0 def} if iangle 210 eq {/r*x 0 def /g*x 1 def /b*x 1 def} if iangle 270 eq {/r*x 0 def /g*x 0 def /b*x 1 def} if iangle 330 eq {/r*x 1 def /g*x 0 def /b*x 1 def} if r*x g*x b*x setrgbcolor c 100 add d moveto newpath c d 100 0 360 arc fill } for %iangle=30,60,330 1 1 1 setrgbcolor %W newpath a0 100 add b0 moveto a0 b0 100 0 360 arc fill 0 0 0 setrgbcolor %N newpath a0 100 add b0 moveto a0 b0 100 0 360 arc stroke 0 0 0 setrgbcolor %N a0 100 add b0 moveto newpath a0 c0 100 0 360 arc fill %plot line of actual hue 50 setlinewidth xcharts 0 eq {/r*x 1 def /g*x 0 def /b*x 0 def} if xcharts 1 eq {/r*x 1 def /g*x 1 def /b*x 0 def} if xcharts 2 eq {/r*x 0 def /g*x 1 def /b*x 0 def} if xcharts 3 eq {/r*x 0 def /g*x 1 def /b*x 1 def} if xcharts 4 eq {/r*x 0 def /g*x 0 def /b*x 1 def} if xcharts 5 eq {/r*x 1 def /g*x 0 def /b*x 1 def} if xcharts 5 le {%xcharts<=5 r*x g*x b*x setrgbcolor 0 0 moveto /A*Ma LAB*a xcharts 3 mul 1 add get def /B*Ma LAB*a xcharts 3 mul 2 add get def A*Ma 10 mul B*Ma 10 mul lineto stroke } if %xcharts<=5 /antx [0.75 0.20 0.50] def 20 setlinewidth 0 1 2 {/inr exch def /ant antx inr get def inr 0 eq {/iangle1 330 def /iangle2 030 def} if inr 1 eq {/iangle1 150 def /iangle2 210 def} if inr 2 eq {/iangle1 210 def /iangle2 270 def} if /a1 rx iangle1 cos mul def /b1 rx iangle1 sin mul def /a0x1 a1 b1 0.5 mul add def /b0x1 b1 0.5 mul def /a2 rx iangle2 cos mul def /b2 rx iangle2 sin mul def /a0x2 a2 b2 0.5 mul add def /b0x2 b2 0.5 mul def /a0x a0x1 a0x2 a0x1 sub ant mul add def /b0x b0x1 b0x2 b0x1 sub ant mul add def inr 0 eq inr 2 eq or {%inr=0,2 inr 0 eq {/r*x 1 def /g*x 0 def /b*x 0.1 def} if %R inr 1 eq {/r*x 0 def /g*x 1 def /b*x 0.2 def} if %G inr 2 eq {/r*x 0 def /g*x 0 def /b*x 1.0 def} if %B r*x g*x b*x setrgbcolor newpath a0 c0 moveto a0x a0 sub fakt0 mul inr 2 eq {1.1 mul} if b0x c0 sub fakt0 mul inr 2 eq {1.1 mul} if rlineto stroke a0x 100 add b0x moveto newpath a0x b0x 100 0 360 arc fill } if %inr=0,2 inr 0 eq {/r*x 1 def /g*x 0 def /b*x 0.1 def} if %R inr 1 eq {/r*x 0 def /g*x 1 def /b*x 0.2 def} if %G inr 2 eq {/r*x 0 def /g*x 0 def /b*x 1.0 def} if %B r*x g*x b*x setrgbcolor inr 0 eq {a0 a0x a0 sub fakt0 mul add 100 sub c0 b0x c0 sub fakt0 mul add 100 add moveto (r*) show -100 -100 rmoveto (e) show 100 100 rmoveto /a1 rx iangle1 cos mul def /b1 rx iangle1 sin mul def /a0x1 a1 b1 0.5 mul add def /b0x1 b1 0.5 mul def /a2 rx iangle2 cos mul def /b2 rx iangle2 sin mul def /a0x2 a2 b2 0.5 mul add def /b0x2 b2 0.5 mul def /ant antx inr get def /a0x a0x1 a0x2 a0x1 sub ant mul add def /b0x b0x1 b0x2 b0x1 sub ant mul add def /c0x a0x b0x 0.5 mul add def /d0x b0x 0.5 mul def 0 setgray iangle 090 ge iangle 150 le and {[50 50] 0 setdash} {[ ] 0 setdash} ifelse a0x b0x moveto c0x d0x lineto stroke %iangle 090 ge iangle 150 le and {[50 50] 0 setdash} {[ ] 0 setdash} ifelse %a0x c0x moveto c0x d0x lineto stroke /r*x 1 def /g*x 0 def /b*x 0.1 def /a0 0 def /b0 rx 1.5 mul def /c0 rx 1.5 mul neg def 1 0 0 setrgbcolor a0 b0 moveto c0x d0x lineto stroke 0 setgray /am a0 0.25 mul c0x 0.75 mul add def /bm b0 0.25 mul d0x 0.75 mul add def /r*x 1 def /g*x 0.25 def /b*x 0.25 0.9 mul def r*x g*x b*x setrgbcolor newpath am bm moveto am bm 100 0 360 arc fill /am a0 0.50 mul c0x 0.50 mul add def /bm b0 0.50 mul d0x 0.50 mul add def /r*x 1 def /g*x 0.50 def /b*x 0.50 0.9 mul def r*x g*x b*x setrgbcolor newpath am bm moveto am bm 100 0 360 arc fill /am a0 0.75 mul c0x 0.25 mul add def /bm b0 0.75 mul d0x 0.25 mul add def /r*x 1 def /g*x 0.75 def /b*x 0.75 0.9 mul def r*x g*x b*x setrgbcolor newpath am bm moveto am bm 100 0 360 arc fill } if inr 1 eq {a0 a0x a0 sub fakt0 mul add 100 sub c0 b0x c0 sub fakt0 mul add 100 add moveto (g*) show -100 -100 rmoveto (e) show 100 100 rmoveto } if inr 2 eq {a0 a0x a0 sub fakt0 mul add 300 sub c0 b0x c0 sub fakt0 mul add 250 add moveto (b*) show -100 -100 rmoveto (e) show 100 100 rmoveto } if 0.5 0.5 0.5 setrgbcolor newpath [ ] 0 setdash newpath a0x 100 add b0x moveto a0x b0x 100 0 360 arc stroke newpath } for %inr=0,2 -1200 -1300 translate grestore showpage %%Trailer