Daim Ntawv Thov thiab Kev Tshawb Nrhiav ntawm Zaub Xim Tswj Lag Luam
Peb yog ib lub lag luam loj hauv Shenzhen Tuam Tshoj. Peb muaj cov phau ntawv luam tawm, phau ntawv nyuaj, phau ntawv luam ntawv, phau ntawv nyuaj, phau ntawv luam tawm, phau ntawv luam tawm, phau ntawv luam tawm, lub thawv ntim, daim qhia ntawv, txhua yam ntawm PVC, cov ntawv luam tawm, ntawv sau cia, hom tshwj xeeb ntawv xim luam tawm khoom, kev ua si cardand li ntawd.
Yog xav paub ntxiv, thov tuaj xyuas
http://www.joyful-printing.com. HMOOV nkaus xwb
http://www.joyful-printing.net
http://www.joyful-printing.org
email: info@joyful-printing.net
Daim ntawv thov kev tswj xim tshuab hauv kev lag luam luam yog qhov tseem ceeb tshaj. Nyob hauv txoj kev tswj xim, ob qhov tseem ceeb tshaj plaws yog cov xim txuam ntawm qhov tseem ceeb thiab cov duab thiab cov xim sib piv ntawm cov zaub thiab cov teeb meem luam tawm los yog tso tawm ntawm lub tshuab luam ntawv. Hauv ob qho no, cov lus ua tus choj tseem ceeb heev "choj" hauv tag nrho cov txheej txheem kev tswj xim. Seb qhov tshwm sim ntawm cov zaub yog qhov tseeb yuav ncaj qha rau qhov tseeb ntawm cov zis tawm. Yog li no, kev tswj xim ntawm cov zaub yog qhov tseem ceeb rau kev tswj xim.
Ua ntej, tus cai thiab txoj kev ntawm kev nthuav qhia xim
Kev tswj cov xim technology ntawm cov zaub no mas yog muab faib rau kev kho kom zoo thiab cov yeeb yam ntawm cov khoom. Zaub calibration hais txog qhov txheej txheem ntawm kev teeb tsa thiab kho cov kev pom los yog kev nthuav dav hauv lub xeev. Qhov zoo tshaj plaws lub xeev hais txog lub xeev tsis muaj lub cev tsis muaj xim txaus uas muaj qhov sib npaug los ua kom pom kev pom ci ntsa iab, zoo ib yam, thiab muaj xim kub. Lub xeev tshwj xeeb yog ib qho teeb meem uas ua kom pom qhov pom ntawm qhov chaw nyob.
Cov kev ntsuas qhov system muab faib ua ob hom raws li hom kev siv thiab txoj ntsiab cai:
1. Ntshiab software
① kev siv. Software xws li Adobe Gamma thiab MonitorCalibrator tau txais ib qho kev ua haujlwm zoo los sis ib qho kev ua haujlwm hauv xeev los ntawm lub xeev kev soj ntsuam thiab qhov chaw nyob.
② ua haujlwm txoj cai. Kev hloov ntawm kev hloov pauv yog ua los ntawm kev kho qhov LINE ntsuas ntawm daim npav tso saib. Cov lus LUT yog lub rooj ntawm kev hloov ntawm pixel tus nqi ntawm cov duab tso duab thiab tus nqi tsav ntawm cov qauv tsav tsheb.
Daim Duab 1 Zaub tso cai rau daim npav LUT calibration (siv cov yeeb yam xim)
2. Kev txhim kho software thiab kho vajtse (nrog rau cov xim tha xim (colorimeter) lossis spectrophotometer)
① kev siv. Piv txwv, PrifileMaker, MeasureTool, EyeOne thiab lwm lub hauv paus muaj ib lub hom phiaj tshawb pom lub xeev thiab cov qauv kev hloov ntawm cov duab xim. Cov ntawv qhia zaub mov khawm ntawm lub cev tuaj yeem kho ci ntsa iab, qhov sib txawv thiab xim kub, thiab cov duab pom tau pom los ntawm ib lub thawv xim. Kev sib tham sib hloov ntawm cov ntaub ntawv tso tawm thiab cov khoom siv roj ntsha nce mus txog lub xeev hom phiaj.
② ua haujlwm txoj cai. Cov nyhuv loj yog hloov los ntawm kev hloov cov LUT cov lus hauv daim npav saib. Tom qab lub hom phiaj ntawm lub hom phiaj raug pom lawm, qhov muab cov lus qhia hauv daim duab tso saib yuav tsum kho. Daim duab 1 yog ib daim duab ntawm qhov kev hloov ntawm qhov muag thiab hom tawv. Qhov cwj pwm yog tias tom qab lub xeev tau teev, qhov hloov calibration yog tau los ntawm txoj kev xa duab ntawm daim npav saib lub rooj. Ib qhov tsis zoo ntawm lub cev yog tias tsis muaj qhov muaj peev xwm ua tau rov qab rau qhov kev ua tau zoo ntawm qhov kev ua tau zoo. Calibration nyiaj them rau raws li ntawm daim npav LIGH no tsuas yog ib qho kev hloov pauv hauv lub peev xwm uas twb muaj lawm.
Tom qab cov ntaub ntawv kom zoo lawm, koj tuaj yeem ua tus ICC Profile rau cov qauv siv coj los qhia. Txoj kev no yog hu ua characterization.
Thib ob, nthuav cov kev tswj xim thiab soj ntsuam
Hauv kev sim no, Qhov Muag-Ib Leeg Match3.0 cov duab calibration software siv los tswj cov xim ntawm cov zaub, thiab qhov tseeb ntawm cov zaub calibration tau soj ntsuam los ntawm kev sim cov ntaub ntawv.
1. Yam khoom siv
Kho vajtse: Great phab ntsa M176 LCD saib, Qhov muag-ib Pro colorimeter.
Software: Qhov muag-Ib Match 3.0 zaub calibration software, ProfileMaker Pro 5.0.5, Adobe Photoshop CS3.
2. Xim saib xyuas kev tswj xim
Cov kev sim no siv qhov muag Ib Ib Leeg 3.0 calibration software rau kev tswj xim ntawm cov zaub. Qhov muag-Ib Match 3.0 yog software rau kev tswj xim.
① tswj kev sim kev sim
a. Raws li qhov sib txawv ntawm cov teeb pom kev zoo, tib xim yuav muaj xim txawv tsos. Yog li, nws yuav tsum muaj nyob rau hauv tib lub teeb qhov chaw thaum lub sij hawm calibration thiab kev ntsuas ntawm cov zaub, tsim ib qho chaw nruab nrab nruab nrab thiab standardize lub teeb qhov chaw, thiab kaw qhov ib puag ncig muaj zog lub teeb, nyiam dua siv lub hood. Ib qho chaw D65 tau siv nyob hauv qhov kev sim no.
b. Ua ntej kho thiab ntsuas qhov ntxim saib ntxim ntawm lub monitor, ua ntej ntxuav lub tshuab ntsuas, saib xyuas kom tsis txhob nyem qhov screen thaum so; tig rau ntawm qhov ntsuas kom tsawg kawg yog ib nrab ib teev kom nws muaj xim zoo; tua qhov kev ua haujlwm xim thiab lub koob yees duab ntawm lub monitor.
② tso saib cov kauj ruam
a. Target qhov chaw ntawm cov zaub: phiaj xim kub yog teev rau 6500k; target gamma value yog teem rau 2.2; lub hom phiaj dawb qhov chaw ci ci teeb yog muab tso rau 120 cd / m2.
b. Environmental light source qhov tshawb xyuas. Txawm hais tias qhov teeb meem me me yuav haum rau qhov kev vam meej los yog tsis ua tiav ntawm kev sim. Lub teeb cig ntsa yeej ib txwm nyob ruaj khov thaum lub sij hawm sim thiab tsis muaj dab tsi tshwm sim. Lub software los nrog lub teeb pom kev zoo ntawm lub teeb ci ntsa iav nrog tus zawg dub nyob hauv cov xim ntsuab thaum lub teeb nyob rau hauv lub xeev.
c. Tshwm sim kev hloov. Kho cov khoom sib piv rau qhov siab tshaj plaws, tso qhov ntsuas qhov ntsuas ntawm qhov chaw, thiab nias lub khawm pib los pib qhov kev hloov ntawm qhov sib txawv. Nyob rau hauv txoj kev no, qhov sib piv ntawm cov zaub yuav tsum tau muab tas li kom txog rau thaum kawg cov txiaj ntsim zoo, qhov ntawd yog, cov dub slider yog nyob rau hauv cov kev ntsuas ntsuab.
d. Brightness hloov. Ua ntej tso cov nqi ci ntawm cov zaub rau theem qis tshaj. Tom qab txhaj khawm pib, nce qhov txiaj ntsig tus nqi raws li cov lus qhia kiag kom txog rau thaum dub slider yog nyob nruab nrab ntawm cov kev ua ntsuab.
e. Kho cov xim peb ntawm R, G, B. Tom qab xaiv lub xim dawb rau xim, muab qhov tshuaj ntsuam calibrator rau hauv qhov chaw ua haujlwm thiab kho peb xim qhov tseem ceeb ntawm daim duab R, G, B kom txog thaum dub slider nyob hauv nruab nrab ntawm cov ntsuab ntau.
f. Ntsuas cov xim tho xim. Los ntawm kev ntsuas 42 xim txheem cov blocks uas tuaj nrog cov software, txoj kab ntawm daim card ntaus ntawv tau txais kev kho kom haum cov phiaj xwm, ua kom kho tau tag nrho kev ua tau zoo ntawm cov zaub. Lub software yuav nrhiav qhov chaw ntawm qhov muag, thiab qhov hloov xim thaj ua rau tshwm. Tus software yuav muab cov kev kho raws li cov ntaub ntawv xim tau los ntawm Eye-ib thiab cov ntaub ntawv xim thawj, raws li muaj nyob rau hauv ob.
Daim duab 2 Daim duab ntawm duab ntsuas ntawm cov xim nplaum
3 teeb pom kev zoo
Tom qab kev kho tiav lawm, tus cwj pwm cwj pwm ntawm daim duab tau txais, thiab qhov ntau tus cwj pwm cwj pwm zoo tuaj yeem raug ncaj ncees, qhov tseeb tshaj yog qhov tshuaj ntsuam kho yog. Txuag qhov profile ICC resulting rau: \ WINDOWS \ system32 \ spool \ tsav \ xim thiab thov nws mus rau qhov system kom tiav cov xim tswj cov zaub, raws li qhia hauv daim duab 3.
Daim duab 3 Ntaus Ntaus Ntaus Daus
3. Zaub calibration tau cov xim sib txawv
Siv lub Macbeth ColorChecker Chart los ntsuas qhov tseeb ntawm tus saib xyuas qhov profile thiab tshawb xyuas qhov teebmeem ntawm kev saib xyuas kev tswj xim. Lub Macbeth ColorChecker Chart muaj 24 xim thaj ua rau thaj tsam ntawm cov xim hauv cov xim, thiab ntau tus sawv cev cov cim xeeb thiab tsis ntim, xws li xim tawv, nroj tsuag, thiab xiav ntuj xim (saib Daim Duab 4). Qhia), koj tuaj yeem soj ntsuam cov kev ntxim saib xyuas xim ntawm cov khoom.
Daim duab 4 Macbeth ColorChecker Chart
Qhib cov Macbeth ColorChecker Chart nyob rau hauv Hom Kawm Ntawv hauv Photoshop, hloov mus rau RGB hom uas siv cov duab profile tsim, thiab ntsuas qhov tseem ceeb ntawm txhua qhov xim nyob rau hauv Color Check24 txheem xim ntawm ib qho ntawm ib qho. Cov xim txawv ntawm qhov ntsuas thiab qhov nqi tus nqi tau qhia nyob rau hauv Table 1.. Kev ntsuas qhov ntsuas ntawm qhov ntsuas tau teev muaj nyob rau hauv Table 1.
Table 1 Xim txawv ntawm ntsuas tus nqi thiab tus nqi ntsuas
Tsom xam cov qauv ntawm cov ntaub ntawv saum toj no tau muab cov ntsiab lus li nram no, raws li qhia hauv Table 2:
Cov ntaub ntawv 2 cov kev hloov xim xim sib txawv
Cov ntaub ntawv saum toj no proves tias tom qab lub qhov muag Match 3.0 ib qho thiab calibration, cov duab ntawm cov xim ntawm cov zaub yog qhov zoo tagnrho, thiab kev tswj xim ntawm cov zaub zoo.
Qeb peb, cov ntsiab lus ntawm kev sim
Los ntawm kev sim, tom qab uas siv qhov muag Eye-Match Match 3.0 los tswj cov xim ntawm cov zaub, qhov nruab nrab xim sib txawv 4.04, qhov xim sib txawv ntawm qhov txawv yog 7.8, thiab xim xim kam ntawm kev lag luam luam yog △ Eab = 6, lub hom phiaj kev ntsuam xyuas los ntawm cov xim txawv Los ntawm cov kev xav, cov xim txawv ntawm cov zaub yuav txais los ntawm kev lag luam luam. Nws ua tim khawv tias cov ntaub ntawv ntawm cov yeeb yam tau tsim los ntawm Qhov Muag Ib Ib Ncig 3.0 xim xim software thiab txoj kev sim yog qhov muaj siab heev, thiab yog xim muaj peev xwm tuaj yeem ras txog.
Ua ib txoj haujlwm zoo ntawm kev saib xyuas kev tswj xim, koj yuav tsum faj txog cov ntsiab lus hauv qab no:
1 Ua ntej cov xim ntawm cov zaub, cov yeeb yaj duab yuav tsum muab ntim rau 30 feeb ua ntej, thiab lub teeb nyob rau hauv nruab nrab ntawm nruab nrab.
2 Xaiv cov ntaub ntawv kom yog tseeb software rau kev tshawb fawb thiab kev lag luam. Cov xyaum ua qhov proves tias Eye-Ib Match 3.0 xim tswj software yuav ncav cuag yog xim xim.
3 Txhim kho cov duab. Cov duab muaj hnub nyoog dhau lub sijhawm, kev ua haujlwm ntawm qhov kev ua haujlwm, thiab kev sib tshuam xim ntawm kev hloov cov duab. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau sib piv nrog cov ntawv pov thawj thiab ua ntu zus cov duab nrog ib qho screen corrector. Cov khoom uas raug kho yog xws li ci ntsa iab, qhov sib piv, tus lej gamma, thiab hom fluorescer.
4 Ua ib txoj haujlwm zoo hauv kev tswj cov ntaub ntawv tso tawm ICC.
5 Txhawm rau txuag cov txheej txheem pov thawj. Yog tias muaj kev sib thooj, nws yuav tsum tau hloov nyob rau lub sij hawm; cov ntaub ntawv duab ntawm cov qauv pov thawj yuav tsum tau txais kev cawmdim mus tas li kom lawv siv ncaj qha thaum cov pov thawj fade.