Daim duab piav qhia ntawm qhov sib txawv ntawm RGB thiab CMYK

Daim duab piav qhia ntawm qhov sib txawv ntawm RGB thiab CMYK

Hais txog qhov sib txawv ntawm rgb thiab cmyk, peb tau xav txog txoj hauv kev zoo dua rau txhua tus kom nkag siab.Hauv qab no yog cov lus piav qhia dab neeg kos.

 

Cov xim tso tawm los ntawm lub vijtsam digital yog cov xim pom los ntawm tib neeg lub qhov muag tom qab lub teeb tawm los ntawm lub teeb ci yog ncaj qha irradiated los ntawm tib neeg lub qhov muag.Lub superposition ntawm peb lub ntsiab xim ntawm RGB tsim lub teeb ci dua, uas yog ib qho xim ntxiv, thiab qhov ntau dua, qhov ci dua.

RGB yog hom "+",

RGB yog cov xim photosynthetic, thiab xim sib xyaw raws li lub teeb.Dub yog lub xeev dawb paug ntawm ntau yam xim, uas yog sib npaug rau ib daim ntawv dawb tsis muaj xim.Lub sijhawm no, yog tias koj xav tsim cov xim, nws yog ib qho tsim nyog yuav tsum ua kom lub teeb ntawm ntau yam xim los tsim nws.Thaum txhua yam xim ntxiv rau tus nqi siab tshaj plaws, dawb yog tsim.

rgb teeb ncaj qha rau hauv qhov muag

RGB teeb ncaj qha rau hauv qhov muag

Cov xim ntawm cov ntawv luam tawm yog qhov kev xav ntawm lub teeb pom kev zoo ntawm daim ntawv saum npoo rau tib neeg lub qhov muag.CMYK yog ib txoj kev rho tawm xim, qhov ntau koj pawg, qhov tsaus koj tau txais.Kev luam ntawv txais yuav plaub-xim hom ntawm peb thawj xim thiab xim dub kom paub tag nrho-xim luam ntawv.

 

CMYK yog "-" hom,

Rau kev luam ntawv, cov txheej txheem tsuas yog qhov sib txawv.Daim ntawv dawb yog theem rau cov xim, thiab cov cab kuj ntawm cov xim tsis yog lub teeb, tab sis ntau hom number case.Thaum pib ntawm kev luam ntawv, daim ntawv dawb nws tus kheej tau mus txog qhov siab tshaj plaws ntawm cov xim.Lub sijhawm no, yog tias cov xim yuav tsum tau muab tso tawm, nws yog qhov tsim nyog los npog cov xim dawb nrog tus cwj mem.Thaum tus number case ua thicker thiab thicker, cov dawb yog npog ntau thiab ntau kiag li.Thaum peb xim ntawm CMY npog daim ntawv saum npoo, cov xim uas pom yog xim dub, uas yog, lub xeev poob tag nrho cov xim.

cmyk lub teeb reflected rau lub qhov muag

CMYK teeb pom kev rau lub qhov muag

RGB xim gamut yog dav dua, thiab CMYK xim gamut raug txwv piv rau RGB xim gamut, yog li muaj qee qhov xwm txheej uas cov xim hauv RGB tsis tuaj yeem tshwm sim thaum luam ntawv.Cov xim uas tsis suav nrog CMYK xim gamut yuav ploj thaum luam ntawv, yog li muaj "xim txawv".

xim xim tsis tuaj yeem luam tawm

Thaum lub cim ceeb toom tshwm, qhia tias cov xim no tsis tuaj yeem luam tawm rau cov zaub

Yog tias lub hom phiaj tseem ceeb yog luam tawm, ces CMYK hom kuj tuaj yeem siv ncaj qha thaum tsim.Tab sis qee zaum, yog tias qee qhov kev ua haujlwm yuav tsum tau ua hauv RGB hom, lossis yog tias txoj haujlwm tau ua tiav hauv RGB hom, thaum luam ntawv zaum kawg yuav tsum ua tiav, thaum kawg yuav tsum hloov RGB hom rau CMYK hom, thiab rau qhov ua hauj lwm uas tsis ua raws li cov xim sib xws Cov xim raug kho ua ntej luam ntawv.

Piv txwv li, cov xim hauv RGB yuav ci heev, thiab thaum hloov mus rau CMYK, cov xim yuav du.

rgb siv

TSEEM CEEB (RGB)

cmk ntsuab

TSEEM CEEB (CMYK)

Lub cim ntawm qhov sib txawv ntawm cov xim no yuav tsum muaj kev sib txuas lus thiab piav qhia nrog tus neeg siv khoom thaum tus neeg siv khoom xa cov ntaub ntawv rau peb, kom tsis txhob muaj kev nkag siab yuam kev.


Post lub sij hawm: Nov-15-2022