??:????,????(CMYK)??????????????????????????????????????????,??????????,??????????????,???????????

1
??? ????

• ????
• ???????????,??????????,????,?????????????
• ??????,????(CMYK)??????????????????????????
  ????????????????,??????????,??????????????,???????
  ????
• ??????????????????,??????????
• ?????????????????????

2
9.1 ???????

• ????????????????????
• ??????????????CCD????PMT???????????????Photo
  CD??
• ????????????????
• ??????????????????????????,?????????????,????????
  ???????????????????,?????????,???????????????????
• ????????????,????????????,??????????????

3
9.1.1 ????

• ??????????????????????????????????,?????????
  ???????
• ???????
• 1?????????????????,?????????????????????,?????????
  ?????????
• 2?????????????????,????????????,????????????,?????
  ??????????????????????

4
???????

• 1???????????????,??????????????Photo CD?
• 2???????????????,??????????????????????????
• 3????????????????,???????????????????????????????
  ??????

5
9.1.2 ???????

• ?????????????????,???????????????
• ???????????????,??????????????????
• ???????????????????????????????
• ?????????????????????????????,??????CIE Lab?????
• ??????????????????CIE Lab???????????????????
  ?????????CIE Lab????????,??,???????????????

6
??????????????????

• ???????????????????
• ????????????????,???????????
• ?????????????????????????????????
• ??????,??????????????????????????????????(Pro
  file)?????????????????????????Lab???????????,??
  ???????,???????????????????,???????????????????La
  b??,????????????????

7
9.2 ???????????

• ??????(CMS)???????????????????,????????????
  ?????????????,???????,???????,????????????
• ????????????????????????????????,???????????
  ???????????????????????????,???????????????????,??
  ?????????????????????????????????

8
??????ICC ??

• ICC?????CIE????,????????????????????????????
  ????????Lab????Profile???????ICC Profile
  ?????????,????????CIE?????????
• ????????Profile??????????????????????,??????
  ???????ICC Profile ????????Profile
  ?????,????????ICC Profile??????????????????????,??
  ????????????????

9
ICC Profile?????

• ????????????????
• ????(????????)?
• ????(???)?
• ????(?????????) ?
• 1?????? ICC Profile ???
• ???????????????????Koda?Fuji?Agfa?IT8??,???264???
  ??,?????CIE LAB???????,???23???????
• ??????Profile???????????????,???????????????RGB??
  ???????? Lab ??????

10
1?????? Profile?????

• ??????????????????????????????,???????????RGB????
  ?????Lab ????????RGB????????????????,??????????
  ???????????CCD?????????????????????????????????,??
  ,????Profile?????????,??????????

11
2????Profile?????

• ??????????????????????????
• ??????????????RGB??????,??????????????????????????
  ???,?????????Profile???
• ?????????????????????,??????????,??????,???????,??
  ????????????????????????

12
3??????Profile?????

• ???????,????????????????????RGB?,????????,???
  ??????????,??????,????,?????????,???????Profile???
  
• ??????????????????????,???????RGB/CMYK???????
  ???RGB????????RGB???????????CMYK??,??CIE Lab
  ????????????,????????????????,????????????????

13
??????

• ????????????????????,???????????????????????
  ???????????,???????????????????????????,??????????
  ??,?????????????????
• ???????,??????????
• 1?????????????????????????????????????????????????
  ??????
• 2?????????,??????????????????????????0?1??????
  ??????????????,???????????????,??????,????????????
  ????

14
???????

• ?????????????(???????????)???????
• ???????????????Y/Yn?????,???????f(x).
• ???????????
• R?? f ( dr / dmax) (9-1)
• ??,0 R?? 1????????????????????????????????????
  ?,??????????????????????????????????,????????????

15
???????????

• ???????????????????????(33)????
•  
• (9-2)
• ?????????????,??????,???????????????????,
  ??????????????????????????????

16
???????

• ???????????????
• ? QPT(PPT)-1
  (9-3)
• ??P ?? k ?????????????(3k)??,Q
  ???????????(3k)??????,????????????????????

17
??????????????

• ?????????????????,???(9-2)????????????????
• ??????????????????

18

• ?????????????,??????????,??????????????????
  ???????????????????????????,??,???????????????????
  ??,??????????????

19
??????????????

• ???????????????????,????????????????????????
  ???????,?????????????
• ???1, 1 ?1, 2 ?1, 3 Xn
• ?2, 1 ?2, 2 ?2, 3 Yn
• ?3, 1 ?3, 2 ?3, 3 Zn
• ?1, 4 ?1, 5 ?1, 9 0.0
• ?2, 4 ?2, 5 ?2, 9 0.0
• ?3, 4 ?3, 5 ?3, 9 0.0
  (9-5)
• ?(9-5)????????????????,??????(9-1) ??????,?R??
  G?? B???

20

• ????????????????????????????????????????????
  ????,?????????????????????????????,??CIE 94?CIE
  2000??????????????????????
• ????????????????????????????????????????????
  ????????????????????

21

• ?????????????????,??????????????????

??,
??????????????? (????c??)?
??CRT????????????????
(9-7) (9-8) ?????????????(9-8)??
?????
22
?????????

• ???????????????????????(??)???????????????(??
  ??????????,?????)????????
• ?????????????????????????????
  ??,????????????????????????,????????????????,?????
  ????????????????? ??????????????,???????????5000K?
  ???,???????????????????

23
??????

• ???????????????????
• ???????????????????????????????????????,???????01
  00????????????????????????????
• ????,???Gretag Macbeth???????????????????
  ?????,???????????????????????????????????????,????
  ??????D50?1931???????????(??????????????????????)?

24

• ??,???????? (??????????,????????,???????????)
  ??????????????????????,??????????????????,???????
  ?,???????????D50???,??????????????????
• ?????????12??IBM Pro/3000,30004000?????????
  ?????????3200K??????????????????????????????????(?
  ???????)?????,???????????

25
???????
26
???????
27
???????
28
?????????

• ??????????????????????,??????????(??????????
  ???),??????????????
• r?? dr / (dr dg db) , g?? dg / (dr
  dg db)
• ????????????????

29

• ????????????????????,??????,?????????????????
  ????????D50?1931???????????? (Xn 96.42,Yn
  100.,Zn 82.49) ????????????,???????????????????
• ?????????????????,????????????????(??????????
  ?)?????,???????????????????,?(9-10)
• Y/Yn ?o ?1 dr (9-10)
• ??,?o?????1????????????????????????

30

• ??????????????
• R?? 3.8110-4 dr 1.8610-2
• G?? 3.8210-4 dg 1.8910-2
• B?? 3.2710-4 db 1.8910-2
  (9-11)
• ??????,??(9-11)???????????????????
• ??????????????????????

31
???????????????????
32
???????????????????
33
???????????????????
34

• R???G???B?? ?X/Xn?Y/Yn?Z/Zn
  ??????????????????
• ??1????????????????????????(9-3)???(33)??????
• ??2????????,??????(9-5)???????????(9-10),???1,
  1 ?1, 2 ?1, 3???Xn ???0?
• ??3??????????(33)????,????CIE 94???????
• ??4???????(9-4)??????(39)????,???????CIE
  94???????????

35
????????

• ??????????????????,??????????????????????????
  ???????????????,??????????????????,???????????????
  ??????

36
???????????
37
(No Transcript)
38

• ???????????????????
• 1?????????,??????????
• 2???????????????????
• ??????????????????????,??????????????????????
  ????????????????,?????????????????????????????????
  ??????????????????,?????????????????????????????
  ?????????

39

• ????????????????????????????????,?????????
  ??,??????????????(9-12)???????
• (9-12)
• ???Z?,??B????????,?????????????????0?

40

• ??????????????????????D50?1931????????????????????
  ???
• (9-13)
• ????(9.13),R?G?B???1?1?1?????????????????,?R?G?B??
  ?0?0?0?????????????

41

• ????????D50?1931?????????????????,???????????
  ??????????????
• ?????????????D65????
• ??????D65???????????????????????
• ??????????????????????????????????????????????
• ???????(??????)????????????????????????????,??????
  ?D65??????

42

• ???????????,????????????D50???D65??????
• (9-14)
• Rc 0.94 R???
• Gc 1.02 G???
  (9-15)
  
• Bc 1.33?B????0.98
• (9-16)
• ????B???,?Bc??????

43

• ??,????sRGB (IEC 61966-2-1)??????????????????
  ???,???????D65??????
• sRGB??????(ITU-RBT.709-2)
• ? ???R?G?B?????

44

• ??1931?????,??????????????(ITU-RBT.709-2),??
  ????????(Y)???????????,??????????????????????,????
  R?G?B???????????0??(9-18)?????????????
• ?? R?? gt l ,?R?? 1
• ?? R?? lt0 ,?R?? 0
  (9-18)
• ????????????????
• ?????????????????????????????????????????????
  ????????,??????????????
• ??R?? 0.00304 ,dr 25512.92 R??
• ??R?? gt 0.00304 ,dr 255(1.055R??1/2.4
  0.055 )
• ????????????????

45
???????????
46
 

• ?CRT??????????????????????????,??????????????
  ??????????????,???????????????????IBM
  Pro/300?????????????,??,?????????????????,??,?????
  ??????????????????????,??????????????,??,????????
  ???????????CRT?????????????????????????

47

• ?????????????????????????????????,??????????
  ?????,???????????????????????,??????????,?????????
  ??????????????????????????????,???????????????????
  ?????????,?????????????

48
9.3 ??????

• 9.3.1 ColorSync
• 20??90?????????ColorSync l.0??????,?????????
  ????????
• ColorSync??ICC??,?CIE Lab?????????????,??Mac
  intosh?????????????????,??????????????????????????
  ???????????????CIE Lab????????????,????????,??,Col
  orSync????????????????,??????????????????

49
ColorSync ???????

• 1?ColorSync Manager (API)
• API??Application Programming
  Interface,???????????ColorSync ???????,???????????
  ?? ColorSync????????????????(Device
  driver)???ColorSync Manager???????????????????????
  ??,???????????(CMM),???????????

50
2?ColorSync System Profile ???

• ColorSync System Profile ????????? Control
  Panels ?,??????????(System Profile)???ColorSync
  ???ColorSync ??????????????,????????CMM???RGB?CMYK
  ?????,??????????? ColorSync ?????? Monitors
  Sound ????,??? Calibrate ??,???????????????????
  ColorSync ???????
• 3?ColorSync Preferences???
• ColorSync Preferences??????????????????

51
4?ColorSync ???

• ColorSync Profiles????????????????????,?????
  ????,?????????????????????????????????????????????
  ??????,????????????????????????????,?????????,????
  ??????????,?CMM?????,???LAB??RGB??RGB??LAB????????
  ???????????,???????????????ColorSync????2.0???????
  ?????ICC??,??????????

52
5???????(CMM)

• ColorSync 2.0 ?????? LinoColor CMM (
  ?????????? WIN98 ???CMM) ??????????,?Linotype-Hell
  ???
• CMM???????,??????????????????????????????????
  ???????????????ColorSync ???????????CMM,?Light
  Source ???CMM ? Agfa ???ColorTune CMM ??

53
6?ColorSync 2.5 ??????

• ColorSync 2.5??????????????????????,????????
  ?????????ColorSync 2.5????????????????????????????
  ??????????,????????????????????????
• (1) ICC???????? (ColorSync Profile)
• ??????,??ICC??????????Profile,??????????????
  ????????????Profile,ColorSync??????????????????

54
(2) ?????? (Color Matching Method)

• CMM?ColorSync?????,???Macintosh?????????,???
  ??????????Macintosh????????ColorSync
  Profile??,CMM?????????????
• (3) ?????? (Application Program Interface)
• ?????????????,????????????????????CMM????Col
  orSync API???ColorSync???????????,????????????

55
7?ColorSync ????

• (1) ??ColorSync Profile
• ColorSync Profile??????ColorSync????????????
  ,????????????????????????????
• ?????????????????????????????????????????,???
  ???????,?????????????????????,??????????????,????I
  CC??????????????????????ColorSync Profile?

56
(2) ?????

• ColorSync????????CIE Lab??????????????,?????
  ?????????????
• ColorSync??????????RGB?????????????CIE
  Lab???,?????????ICC Profile?CIE
  Lab???????????????CIE Lab????????ColorSync????????
  ???????,CIE Lab??????????????,?????????

57
(3) ????

• ??????????????RGB????,?????????CMYK??????
  RGB????CMYK???,??,????????????????????,???????????
  ???????,?????????????????????????????
• ColorSync?????????????????????,?????????????
  ???,???????????,???????????,??????????????????????
  ????

58
(3) ????

• ?????Lab??????,?????????????????,???????????
  ?,??????????????,?????????????????,???????????????
  ????
• (4) ColorSync?Photoshop???
• Photoshop??ColorSync Profile?????????????,?P
  hotoshop????????????????,????ColorSync
  Profile?????????ColorSync Profile?????????????,???
  ??????????

59
9.3.2 Windows ?????

• 1993??????????,????????????ICC,???????????
  ??????????,?????????????????????????????????ICC??,
  ???????????????????????,???????????????????ICC????
  ???????????????,?????????????????
• Win95??????ICM l.0????????????,??WIN98
  (2000?XP) ???ICM 2.0,????????????????LinoColor?

60
Windows ?ICM ??

• Windows?ICM?????ICC?????? (Profile)
  ?????,????????ColorSync????????????????????
  (?????) ????? (?????) ?????,???????????????,??????
  ????????????????????INF???,?????????????????Win32
  APIs??????????,????????????C?,??????????????

61
?????????

• ????????????/??????????????????,??????????IC
  M???,?????????????????????/???????????????,???????
  ??????? (Device driver)????????????????????,??????
  ???????????????,????????????????????,?????????????
  ???????????

62
9.3.3 FotoTune

• FotoTune 2.0??Agfa??????????????,????Macinto
  sh ??,????Windows??,?????????Photoshop?QuarkXPress
  ????????????????FotoTune??3??? (??????????????????
  ?????35 mm???) ??????????? (??ColorTags)??????????
  ????????????????????????????????????????,?????????
  ??????????????????????

63

• ?????????????????Agfa??,????????????????????
  ????????IT8???,FotoTune??????????Agfa?????????????
  ,???????????????????????
• ??????????,FotoTune ??? Knol1 Gaman
  ???????????????,???Photoshop?Monitor
  Setup??????????????????????,??????????????????

64

• ??????????,FotoTune???????????,?????????????
  ???FotoTune ???4????SWOP,??4 ?Euro-Ink????????????
  ???? ColorTag?
• ????????????????,????????????????????????????
  ???????????????????????ColorSync 2.0?Windows
  9x????ICC??????????????????????

65

• FotoTune??????????????????????????????????,?
  ???Photoshop?????,??????????????CMYK??????????????
  ??????,????RGB???????????????????????,????Adobe
  Photoshop?QuarkXPress??????????????????,FotoTune?
  ????????????,???CIE?????????,???????????????????

66
9.3.4 BESTColor

• BESTC010r???BEST GmbH???????,??????????????
  ?????????????????EPSON?CANON?HP?KODAK?ROLAND??????
  ????????????????,??ICC???????RIP??,???????????????
  ????????????,????????????????????????????

67

• ?????????????????IT8??,????????????????IT8??,
  ??????????????????????????Reference
  Profile?????????IT8??,??BESTColor????????????IT8?
  ???????,??????????????????????????????????Paper
  Profile???
• ?2?Profile????BESTColor???,??????????,???????
  ????????????????????

68

• ????????????,?BESTColor????????
• 1?Profi1e?????????????????,???????????????????????
  ???,???????????
• 2?????????????????,??????????????????????????,????
  ????????????????

69
BESTColor ???????

• 1???BESTColor??????,?????????????????????????
• 2??????BESTColor????????????????????,????????????
  
• 3?????????????????,??????????????,???????????????
  
• 4???RIP????BESTColor?????????RIP??,??????,???????
  ??

70
BESTColor ???????

• 5???????BESTColor 4.0?,??????????????????????????
  ???????????????
• 6????????????????????????????????????????????????
  ??????????????????????????
• 7???????????????,BESTColor 4.0????????????????
• 8??????BESTColor 4.0??????15?????????????????????
  ???????????????????????????????????????????

71
BESTColor ???????

• 9?ICC???????????????????ICC?????????,??6?????????
  ???????????????????????,??????????????????
• 10??????????????????????,????????????
• 11?????BESTColor 4.0?????????????PS???
• 12???????????????????????????????,???????????????
  ????????????????????

72
9.3.5 ????????

• ?????1999?9??????????????,???Kodak???ColorFlo
  w????ICC??????????,??????????????RIP???,??????????
  ?
• ????????????????
• 1????????ICC??
• ??????????????,???????????????????????Color
  Flow ?,????????????????????????ICC???

73
2????????ICC??

• ?????RIP?????????ICC??,??????????????????????
  ???????????????????????ColorFlow?,????????????????
  ?????ICC???
• 3???ICC??
• ??????RIP,??ICC??,?RGB??CMYK??????????ICC??,?
  ???????????????????????Perceptual??????????,Relati
  ve Colormetre?Absolute Colormetre??????????,Satura
  tion?????????????

74
4?????

• ??????????????????????,?????????????????????
  ,????ColorFlow?????ICC?????????,?????????????????
  ?
• ???????????????????RIP,?????????,???????????
  ?,??A3?A0 ???????

75
9.3.6 Printopen

• Printopen??????????????????Printopen?????????
  ???????????????????????????ICC????,???ICC
  Profile???????????????
• ????ICC???????????
• 1? ????????????????????????????928??????ANSI
  IT8????????,???????,??????????????,???????????

76

• 2???????????????????????????,?????Printopen???????
  ??,Printopen?????????????????????????????,????????
  ????????,????????????
• 3????????????,Printopen??????ICC???????,?????????
  ?????????????????????????????????,??????ICC???????
  ???????????????,???????????????????

77
9.3.7 ColorTuner

• ORIS CTuner?????EPSON???Microdot?????,??????
  ???????????????????????????????????ICC??????????
  ????
• ORIS CTuner??ICC?????????,?????????????,????
  ?????????????,?????????,????????????,?????????????
  ?????CTuner????????,?PostScript Level 1?Level
  2?Level 3?EPS?TIFF?JPEG?PDF?DCS?SCT????
• CTuner????????????????,?EPSON?????CTuner?????
  ,???EPSON???????????