Yuav ua li cas qhib cov ntaub ntawv LAB

Yuav ua li cas qhib cov ntaub ntawv LAB: Ua tiav phau ntawv qhia qhib LAB cov ntaub ntawv hauv ntau cov haujlwm thiab cov txheej txheem ua haujlwm

Kev Taw Qhia
Hauv ntiaj teb digital, peb ntsib ntau hom ntaub ntawv uas muaj cov ntaub ntawv tseem ceeb rau ntau daim ntawv thov thiab cov haujlwm. Ib qho ntawm cov tsis paub tab sis muaj feem cuam tshuam sib npaug yog LAB cov ntaub ntawv hom. Thoob plaws hauv tsab xov xwm no, peb yuav tshawb xyuas kom meej tias cov ntaub ntawv LAB yog dab tsi thiab koj tuaj yeem qhib nws li cas hauv ntau yam kev pab cuam thiab kev khiav haujlwm. Yog tias koj tab tom nrhiav kom kawm txog cov hom tshwj xeeb no thiab xav nkag mus rau nws cov ntsiab lus, koj tau tuaj rau qhov chaw yog!

Dab tsi yog LAB file?
Cov ntaub ntawv LAB yog ib hom ntaub ntawv siv hauv kev lag luam duab los khaws cov ntaub ntawv hais txog xim LAB yog cov qauv xim siv dav hauv kev kho duab, thiab LAB cov ntaub ntawv khaws cov ntaub ntawv meej ntawm qhov muaj nuj nqis luminosity, nrog rau cov xim xim (a thiab. b). Cov ntaub ntawv no yog qhov tseem ceeb rau kev tsim cov xim profile kom raug thiab ua tiav cov txiaj ntsig zoo hauv kev tsim duab.

Yuav ua li cas qhib LAB cov ntaub ntawv hauv Photoshop
Adobe Photoshop Nws yog ib qho ntawm feem nrov thiab ntau yam cuab yeej rau cov duab editing. Hmoov zoo, qhib LAB cov ntaub ntawv hauv Photoshop yog qhov yooj yim ⁤ txheej txheem. Ua ntej, koj yuav tsum xyuas kom meej tias koj muaj ib qho tshiab version ntawm qhov kev pab cuam ntsia. ntawm koj pab neeg.⁢ Thaum koj tau qhib⁢ Photoshop, nyem ⁤ ntawm "Cov ntaub ntawv" hauv⁢ lub⁤ ntawv qhia zaub mov bar thiab xaiv "Qhib." Tom qab ntawd, mus rau qhov chaw ntawm LAB cov ntaub ntawv thiab xaiv Voilà Tam sim no koj tuaj yeem saib thiab kho cov ntaub ntawv LAB ncaj qha hauv Photoshop.

Qhib cov ntaub ntawv LAB hauv lwm cov kev pab cuam y sistemas operativos
Yog koj tsis muaj los ntawm Adobe Photoshop lossis koj xav qhib LAB cov ntaub ntawv hauv lwm cov kev pab cuam lossis kev khiav haujlwm, muaj lwm txoj hauv kev. Qee cov duab kho cov kev pab cuam, xws li GIMP los yog ⁤ Corel⁢ PaintShop Pro, kuj muaj peev xwm⁤ qhib cov ntaub ntawv LAB. Raws li rau operating systems, ob qho tib si Qhov rai nyiam macOS Lawv muaj cov cuab yeej built-in muaj peev xwm saib cov ntaub ntawv LAB yam tsis muaj teeb meem. Hauv⁢ qee qhov xwm txheej, koj yuav tsum tau nruab ntxiv plugins⁢ kom ntseeg tau tias muaj kev sib raug zoo.

Xaus lus
Qhib cov ntaub ntawv LAB tej zaum yuav zoo li ib qho kev hem thawj rau cov neeg uas tsis paub txog hom ntawv. Txawm li cas los xij, nrog rau cov kev pab cuam thiab kev ua haujlwm zoo, qhov no dhau los ua haujlwm yooj yim thiab siv tau rau txhua tus neeg siv. Peb cia siab tias cov lus qhia dav dav no tau muab cov kev paub tsim nyog rau koj los qhib LAB cov ntaub ntawv nrog kev ntseeg siab thiab txaus siab rau txhua yam txiaj ntsig uas hom ntawv no muaj nyob rau hauv kev kho cov duab. Tsis txhob ua siab deb los tshawb txog txhua qhov muaj peev xwm uas qhib rau koj ua tsaug rau LAB cov ntaub ntawv!

Yuav ua li cas qhib ib daim ntawv LAB: Taw qhia rau cov ntaub ntawv hom

Lab Nws yog hom ntaub ntawv siv feem ntau hauv kev lag luam duab los sawv cev xim hauv qhov chaw xim peb sab. Cov hom ntawv no yog tus cwj pwm los ntawm nws qhov siab precision thiab yoog raws, uas ua rau nws zoo tagnrho rau kev ua haujlwm nrog cov duab zoo. qhib LAB file thiab⁢ kom tau txais txiaj ntsig zoo ntawm nws lub peev xwm, kev siv cov duab kho kom zoo nkauj, xws li Adobe Photoshop, yuav tsum tau siv.

Hom ntawv LAB Nws yog ua raws li cov qauv xim hu ua CIELAB, uas faib cov xim sawv cev rau hauv peb lub ntsiab lus: luminosity (L), axis (xws li xim ntsuab-liab) thiab b axis (xws li xim xiav-daj). Qhov kev sawv cev peb-dimensional no tso cai rau cov lus piav qhia tseeb ntawm cov xim pom, uas ua rau muaj kev ncaj ncees ntau dua hauv cov duab luam tawm.

Al qhib LAB file, Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias tsis yog tag nrho cov duab kho cov kev pab cuam tau sib xws nrog hom ntawv no. Adobe Photoshop yog ib qho ntawm cov neeg nyiam tshaj plaws thiab dav siv software rau kev ua haujlwm nrog LAB cov ntaub ntawv, vim nws muaj cov cuab yeej tsim nyog los hloov kho thiab kho cov xim hauv qhov chaw xim no. Txawm li cas los xij, tseem muaj lwm txoj hauv kev uas tuaj yeem qhib LAB cov ntaub ntawv, xws li GIMP thiab Corel PaintShop Pro.

Yuav ua li cas qhib LAB cov ntaub ntawv hauv Adobe Photoshop: cov ncauj lus kom ntxaws ib kauj ruam

Qhov qhib los ntawm ib daim ntawv LAB hauv Adobe Photoshop tuaj yeem yog txheej txheem yooj yim yog tias koj ua raws li cov kauj ruam yog. Hmoov zoo, qhov kev zov me nyuam muaj ntau txoj kev xaiv rau kev import thiab ua haujlwm nrog LAB cov ntaub ntawv, ⁢ tso cai rau cov neeg siv kom tau txais txiaj ntsig zoo ntawm qhov kev ua haujlwm siab tshaj no. Hauv tsab xov xwm no, peb yuav muab a kauj ruam yog kauj ruam ⁤ nthuav dav kom qhib ib cov ntaub ntawv⁢ LAB hauv Adobe Photoshop.

Kauj ruam 1: Kos⁤ cov ntaub ntawv compatibility

Thawj qhov peb yuav tsum tau ua yog kom paub tseeb tias Adobe Photoshop yog sib xws nrog cov hom ntawv LAB uas peb xav qhib. Adobe Photoshop txhawb ntau cov ntaub ntawv tawm tswv yim thiab nws yog ib qho tseem ceeb uas yuav tau xyuas seb cov ntaub ntawv LAB uas peb muaj yog sib xws nrog cov kev pab cuam. Qhov no Nws ua tau los ntawm kev sab laj cov ntaub ntawv Adobe Photoshop lossis ⁢ tshawb hauv online rau cov ntaub ntawv hais txog cov ntaub ntawv txhawb nqa.

Kauj ruam 2: Ntshuam cov ntaub ntawv LAB

Thaum peb tau lees paub qhov sib haum ntawm cov ntaub ntawv, peb tuaj yeem import nws rau hauv Adobe Photoshop. Txhawm rau ua qhov no, peb qhib qhov program thiab xaiv "Cov Ntaub Ntawv" xaiv hauv cov ntawv qhia zaub mov bar. Tom ntej no, peb nyem rau ntawm "Qhib" thiab nrhiav LAB cov ntaub ntawv nyob rau hauv qhov chaw uas peb tau khaws cia. ⁤ Tom qab xaiv cov ntaub ntawv ⁢, peb nyem "Qhib" kom import nws rau hauv Adobe Photoshop.

Kauj ruam 3: Ua haujlwm nrog cov ntaub ntawv LAB

Thaum cov ntaub ntawv LAB⁤ tau ua tiav tiav lawm, peb tuaj yeem pib ua haujlwm nrog nws hauv Adobe ⁤Photoshop. Qhov kev zov me nyuam muaj ntau yam cuab yeej thiab kev ua haujlwm rau kev kho thiab txhim kho cov duab, thiab peb tuaj yeem siv cov cuab yeej no rau LAB cov ntaub ntawv kom tau txais cov txiaj ntsig xav tau. Qee qhov kev coj ua uas tuaj yeem ua tau suav nrog kev hloov xim, kho kom raug, thiab siv cov lim dej. Nws yog ib qho tseem ceeb uas yuav tau tshawb nrhiav cov kev xaiv sib txawv thiab cov cuab yeej muaj nyob hauv Adobe Photoshop kom tau txais txiaj ntsig zoo ntawm qhov kev pab cuam kho kom raug.

Sab saum toj ⁢ pom zoo cov kev pab cuam qhib ⁤LAB cov ntaub ntawv

Muaj ntau yam cov kev pab cuam uas koj tuaj yeem siv los qhib LAB cov ntaub ntawv, nyob ntawm seb koj xav tau thiab nyiam. Ntawm no kuv nthuav qhia qee qhov ⁤ ntawm cov⁤ cov kev pab cuam loj pom zoo rau txoj haujlwm no:

1. Adobe Photoshop: Qhov no software yog dav siv nyob rau hauv lub teb ntawm cov duab tsim thiab editing. Adobe Photoshop txhawb nqa LAB cov ntaub ntawv thiab muaj ntau yam cuab yeej thiab cov haujlwm ua haujlwm nrog lawv. Koj tuaj yeem kho cov xim, kho kom raug, thiab ua kom zoo dua ntawm qhov kev hloov kho siab tshaj qhov kev pab cuam no muaj.

2. GIMP: Yog tias koj xav siv qhov kev xaiv dawb, GIMP yog qhov zoo tshaj plaws ⁢ lwm txoj. Qhov kev pab cuam qhib no kuj txhawb LAB cov ntaub ntawv thiab muaj ntau yam duab kho cov cuab yeej. Nrog GIMP, koj tuaj yeem hloov xim, ntxiv cov teebmeem tshwj xeeb, thiab tswj koj cov ntaub ntawv LAB hauv txoj kev tshaj lij.

3. Corel PaintShop⁤ Pro: Cov software no yog lwm qhov kev xaiv nrov rau qhib thiab kho cov ntaub ntawv LAB. Corel PaintShop Pro muaj ntau hom duab kho cov cuab yeej thiab txhawb ntau hom ntawv, suav nrog cov ntaub ntawv LAB. Koj tuaj yeem ua kom meej xim hloov, txhim kho cov duab, thiab sim nrog cov teebmeem sib txawv kom tau txais qhov xav tau.

Cov no tsuas yog qee qhov ntawm cov kev pab cuam loj uas koj tuaj yeem siv los qhib LAB cov ntaub ntawv. Txhua yam ntawm lawv muaj cov yam ntxwv tshwj xeeb thiab kev ua haujlwm, yog li kuv xav kom sim lawv thiab pom qhov twg zoo tshaj plaws rau koj cov kev xav tau, Nco ntsoov tias qhov kev xaiv ntawm qhov kev zov me nyuam yuav nyob ntawm koj tus kheej nyiam thiab hom duab kho koj xav ua .

Xim thiab chaw ua haujlwm chaw rau qhib cov ntaub ntawv LAB

Txhawm rau qhib LAB hom ntawv, koj yuav tsum xyuas kom meej tias koj muaj xim thiab chaw ua haujlwm hauv koj cov duab kho software. LAB xim qhov chaw yog qhov dav thiab ntau yam xim qauv, uas tso cai rau koj los sawv cev xim tshaj li RGB lossis CMYK qauv tuaj yeem ua. Txawm li cas los xij, txhawm rau ua haujlwm nrog cov ntaub ntawv no, nws yog ib qho tseem ceeb kom muaj kev teeb tsa kom raug.

Ua ntej, koj yuav tsum xyuas kom meej tias koj muaj qhov chaw ua haujlwm tsim nyog xaiv hauv koj cov software kho. Hauv cov kev pab cuam xws li Adobe Photoshop, koj tuaj yeem nkag mus rau cov chaw no los ntawm kev mus rau "Hloov" tab thiab xaiv "Xim Chaw." Hauv seem no, koj tuaj yeem xaiv cov xim profile uas haum rau koj cov kev xav tau, xws li "Adobe RGB" lossis "sRGB". Nws yog ib qho tseem ceeb los xaiv ib qhov profile uas sib haum nrog LAB xim qhov chaw.

Lwm qhov tseem ceeb yog kom paub tseeb tias koj muaj qhov "Tswj tus lej qhov tseem ceeb" kev xaiv qhib. Qhov kev xaiv no pom muaj nyob rau hauv cov ntaub ntawv qhib chaw thiab xyuas kom meej tias cov lej ntawm cov txheej txheem thiab cov channel hauv koj cov ntaub ntawv LAB tseem nyob zoo thaum koj qhib nws. Qhov no yog qhov tseem ceeb rau kev ua haujlwm kom meej thiab tsis txhob hloov pauv ntawm cov xim thiab tones ntawm daim duab. ⁤ Yog tias koj tsis muaj qhov kev xaiv no qhib, koj tuaj yeem muaj kev hloov pauv tsis xav tau ⁤ thaum qhib LAB cov ntaub ntawv. Nco ntsoov xyuas cov kev teeb tsa no ua ntej pib qhib cov ntaub ntawv. Los ntawm ua raws li cov kauj ruam no, koj yuav npaj qhib thiab ua haujlwm nrog LAB cov ntaub ntawv hauv koj cov duab kho software.

Lub tswv yim los txhim kho cov zaub ntawm LAB cov ntaub ntawv hauv cov kev pab cuam sib txawv

LAB cov ntaub ntawv yog hom duab siv hauv kev tsim duab kos duab thiab duab kho cov ntawv thov, txawm li cas los xij, nws tuaj yeem nyuaj rau qhib thiab saib cov ntaub ntawv hauv ntau cov haujlwm. Tom ntej no, peb muab rau koj ⁤ cov lus qhia txhawm rau txhim kho qhov pom ntawm LAB cov ntaub ntawv hauv cov kev pab cuam sib txawv.

1. Workspace configuration: Ua ntej qhib LAB cov ntaub ntawv, ⁤ xyuas kom koj qhov chaw ua haujlwm yog ⁢ teeb tsa kom raug. Xyuas kom tseeb tias koj siv lub haum xim profile rau koj xav tau. Qee qhov kev pab cuam⁢ tso cai rau koj hloov qhov chaw ⁢color hauv qhov chaw, xyuas kom koj xaiv qhov profile⁤ LAB los yog tsim nyog RGB profile.

2. Cov ntaub ntawv hloov dua siab tshiab: Yog tias koj muaj teeb meem saib LAB cov ntaub ntawv hauv ib qho program tshwj xeeb, kev daws teeb meem yuav yog hloov nws mus rau lwm hom ntawv raws li RGB. Ua li no, koj tuaj yeem siv cov duab kho kom raug cov kev pab cuam ⁤ zoo li Photoshop.⁢ Los ntawm kev hloov cov ntaub ntawv mus rau ntau hom ntawv, xws li RGB, koj yuav muaj peev xwm tso tau nws kom raug hauv cov kev pab cuam sib txawv.

3. Kev hloov kho software: Yog tias koj tab tom siv lub khoos phis tawm qub thiab muaj teeb meem qhib LAB cov ntaub ntawv, ib qho kev daws teeb meem yog hloov kho qhov software. Cov khoos kas tshiab tshiab feem ntau muaj kev sib raug zoo dua⁤ thiab kev txhawb nqa rau hom ntawv sib txawv Txheeb xyuas tus tsim tawm lub vev xaib kom muaj kev hloov tshiab thiab rub tawm thiab nruab lawv yog tias tsim nyog.

Kev daws teeb meem tshwm sim thaum qhib LAB cov ntaub ntawv

Cov teeb meem tshwm sim qhib LAB file:

Yog tias koj muaj teeb meem qhib LAB cov ntaub ntawv, ⁢ tsis txhob txhawj, muaj cov tswv yim daws teeb meem⁤ uas koj tuaj yeem siv los daws qhov teeb meem no. Hauv qab no, peb yuav muab qee cov lus qhia tseem ceeb rau koj los daws cov teeb meem tshwm sim thaum qhib cov ntaub ntawv LAB.

1. Txheeb xyuas cov ntaub ntawv txuas ntxiv: Thawj qhov koj yuav tsum tau ua yog xyuas kom cov ntaub ntawv txuas ntxiv yog .LAB. Yog tias qhov txuas ntxiv txawv, nws muaj peev xwm hais tias cov ntaub ntawv tsis raug lossis tsis sib xws nrog cov software koj siv. Hauv qhov no, koj tuaj yeem sim hloov cov ntaub ntawv txuas ntxiv mus rau .LAB⁣ thiab tom qab ntawd sim qhib nws.

2. Siv cov software tsim nyog: Ib qho teeb meem tshwm sim thaum sim qhib LAB⁢ cov ntaub ntawv tsis muaj⁤ software tsim nyog. Xyuas kom tseeb tias koj muaj ib qho kev pab cuam sib xws nrog cov ntaub ntawv no tau nruab rau hauv koj lub computer, xws li Adobe Photoshop lossis CorelDRAW. Yog tias koj tsis muaj ib qho ntawm cov kev pabcuam no, koj tuaj yeem tshawb online rau cov cuab yeej pub dawb uas tso cai rau koj qhib cov ntaub ntawv LAB.

3. Hloov kho cov software: Yog tias koj muaj cov software tsim nyog tab sis tseem tsis tuaj yeem qhib LAB cov ntaub ntawv, nws muaj peev xwm hais tias cov version koj siv yog outdated. Xyuas seb puas muaj cov hloov tshiab rau qhov kev zov me nyuam thiab xyuas kom tseeb tias koj muaj qhov tseeb version ntsia. Kev hloov tshiab feem ntau daws teeb meem compatibility thiab ntxiv nta tshiab.

Yuav hloov cov ntaub ntawv LAB rau lwm hom duab li cas

Cov duab LAB feem ntau yog siv hauv kev lag luam duab thiab luam ntawv. Txawm li cas los xij, nyob rau qee lub sijhawm koj yuav xav hloov cov ntaub ntawv LAB rau lwm hom duab ntau dua, xws li JPEG, PNG, lossis TIFF. Hmoov zoo, muaj ntau yam cuab yeej thiab txoj hauv kev uas tso cai rau koj ua qhov kev hloov pauv no yooj yim thiab ua tau zoo.

Ib txoj hauv kev yooj yim tshaj plaws los hloov cov ntaub ntawv LAB yog siv cov duab kho software. Cov kev pab cuam nrov xws li Adobe Photoshop, GIMP, thiab Corel PaintShop Pro tso cai rau koj qhib LAB cov ntaub ntawv thiab khaws cia rau hauv lwm hom duab uas koj xaiv. Txhawm rau ua qhov no, tsuas yog qhib LAB cov ntaub ntawv hauv qhov program, ua qhov kev hloov pauv uas xav tau yog tias tsim nyog, thiab tom qab ntawd xaiv "Save As" lossis "Export" xaiv los khaws cov ntaub ntawv hauv ib hom ntawv sib txawv.

Lwm qhov kev xaiv yog siv cov cuab yeej online uas tso cai rau hloov dua siab tshiab ntawm cov hom duab. Muaj ntau ntau yam cov vev xaib cov kev pabcuam pub dawb uas tso cai rau koj xa cov ntaub ntawv LAB thiab hloov nws mus rau lwm hom duab hauv ob peb kauj ruam. Tsuas yog mus xyuas ib qho ntawm cov vev xaib no, xaiv LAB cov ntaub ntawv koj xav hloov pauv, xaiv cov ntawv tso zis uas xav tau thiab nyem lub khawm hloov tom qab ob peb vib nas this, koj yuav tuaj yeem rub tawm cov ntaub ntawv hloov dua siab tshiab hauv hom ntawv koj xav tau.

Cov lus pom zoo rau kev ua haujlwm nrog LAB cov ntaub ntawv hauv cov phiaj xwm tsim

Hloov cov ntaub ntawv rau RGB: Ua ntej koj tuaj yeem ua haujlwm nrog LAB cov ntaub ntawv hauv cov haujlwm tsim, koj yuav tsum hloov nws mus rau qhov chaw xim RGB Qhov no yog vim tias feem ntau cov ntawv thov tsim, xws li Adobe Photoshop, siv qhov chaw xim RGB. Txhawm rau ua qhov kev hloov pauv no, koj tuaj yeem siv cov cuab yeej xws li Adobe Photoshop, qhov twg koj tuaj yeem qhib LAB cov ntaub ntawv thiab tom qab ntawd xa tawm ua cov ntaub ntawv RGB. Kuj tseem muaj lwm cov cuab yeej online pub dawb uas tso cai rau koj los ua qhov kev hloov pauv no⁢ yooj yim thiab sai.

Kho qhov ci ci qhov tseem ceeb: Thaum koj tau hloov cov ntaub ntawv rau RGB, koj yuav tsum tau kho cov luminosity qhov tseem ceeb kom tau txais cov txiaj ntsig xav tau. Lub teeb yog ib qho tseem ceeb ntawm cov ntaub ntawv LAB thiab tuaj yeem cuam tshuam rau qhov kawg ntawm daim duab. Koj tuaj yeem siv cov cuab yeej kho kom raug zoo li Adobe Photoshop los hloov kho qhov luminosity ntawm ntau qhov chaw ntawm daim duab thiab ua tiav qhov pom kev zoo siab. Nco ntsoov tias qhov kaj yog sawv cev los ntawm lub teeb pom kev zoo channel (L) hauv qhov chaw xim LAB.

Siv qhov zoo ntawm LAB xim qhov chaw: Txawm hais tias hloov dua siab tshiab rau RGB yog qhov tsim nyog los ua haujlwm nrog LAB cov ntaub ntawv hauv cov phiaj xwm tsim, nws yog ib qho tseem ceeb los qhia txog qhov zoo ntawm qhov chaw xim no. LAB xim qhov chaw tso cai rau ntau yam xim thiab sib cais zoo dua ntawm qhov kaj thiab saturation. Qhov no txhais tau tias koj tuaj yeem tau txais cov txiaj ntsig raug thiab muaj tseeb dua thaum ua haujlwm nrog cov duab. Tsis tas li ntawd, LAB xim qhov chaw yog qhov zoo tagnrho rau⁤ ua cov xim hloov thiab kho, ua rau nws yog ib qho cuab yeej muaj zog rau txhua qhov kev tsim qauv. Nco ntsoov tshawb nrhiav cov kev xaiv sib txawv thiab cov tswv yim muaj los ua haujlwm nrog LAB cov ntaub ntawv thiab ua kom zoo dua ntawm lawv lub peev xwm.

Cov kev txiav txim siab tseem ceeb⁤ thaum⁤ qhib LAB cov ntaub ntawv hauv⁢ cov ntawv thov tsis muaj kev txhawb nqa

Rau cov neeg siv uas pom lawv tus kheej xav tau qhib LAB cov ntaub ntawv hauv cov ntawv thov uas tsis sib xws, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov qee qhov tseem ceeb hauv lub siab LAB (lab) hom ntawv tau siv dav hauv ntau qhov chaw ntawm kev lag luam, tshwj xeeb tshaj yog nyob rau hauv lub siab field of photography thiab graphic design. Txawm li cas los xij, ntau daim ntawv thov tsis ncaj qha txhawb hom ntaub ntawv no, uas tuaj yeem ua rau muaj teeb meem thaum sim nkag mus rau nws cov ntsiab lus.

Ua ntej, nws yog ib qho tseem ceeb kom nkag siab tias feem ntau cov ntawv thov uas tsis txhawb LAB cov ntaub ntawv yuav tsis paub txog cov xim kho thiab calibration ntsiab uas feem ntau muaj nyob rau hauv cov ntaub ntawv no. Qhov no txhais tau tias thaum qhib LAB cov ntaub ntawv hauv ib daim ntawv thov tsis txhawb nqa, cov xim hloov kho thiab cov profiles siv nyob rau hauv nws cov creation yuav ploj, uas yuav ho cuam tshuam rau qhov zoo ntawm cov duab tshwm.

Tsis tas li ntawd, nws yog ib qho tseem ceeb uas yuav tsum tau hais tias lub LAB cov ntaub ntawv feem ntau muaj qhov raug siab dua hauv cov xim sawv cev piv rau lwm hom ntau hom, xws li RGB lossis CMYK. Qhov no yog qhov tshwj xeeb tshaj yog thaum ua haujlwm nrog cov duab uas yuav tsum tau muaj xim zoo nkauj, xws li cov duab zoo nkauj lossis cov duab kos duab ntxaws. Yog li ntawd, thaum qhib LAB cov ntaub ntawv hauv daim ntawv thov tsis txhawb nqa, qee qhov chromatic nplua nuj no yuav ploj mus, uas tuaj yeem cuam tshuam rau qhov kawg ntawm daim duab.

Hauv cov ntsiab lus, thaum qhib LAB cov ntaub ntawv hauv ib daim ntawv thov uas tsis muaj kev txhawb nqa, nws yog ib qho tsim nyog yuav tsum nco ntsoov tias kev teeb tsa xim, calibration profiles thiab xim raug yuav ploj yog tias koj tsis muaj daim ntawv thov sib xws, ib qho kev daws teeb meem yog los hloov cov LAB cov ntaub ntawv rau ntau hom ntawv sib xws, xws li RGB lossis CMYK Ua li no, koj tuaj yeem siv software hloov dua siab tshiab lossis thov kev pabcuam ntawm tus kws tshaj lij hauv kev tsim duab kos duab lossis yees duab, uas yuav paub txog cov txheej txheem tsim nyog los khaws cia. zoo thiab xim fidelity nyob rau hauv cov ntaub ntawv hloov dua siab tshiab.

Yuav ua li cas kom tau txais txiaj ntsig zoo ntawm cov peev txheej ntawm LAB cov ntaub ntawv hom

Cov ntaub ntawv LAB yog hom ntaub ntawv siv hauv kev kho duab thiab txheej txheem luam ntawv. Kev ua kom muaj peev xwm ntawm hom ntawv no tuaj yeem pab koj ua tiav cov txiaj ntsig zoo thiab raug hauv koj cov haujlwm. Ntawm no peb qhia koj yuav ua li cas qhib LAB cov ntaub ntawv thiab ua kom zoo dua ntawm nws lub peev xwm.

Kauj ruam 1: Xaiv ib daim ntawv thov uas txhawb⁢ LAB cov ntaub ntawv
Txhawm rau qhib LAB cov ntaub ntawv, koj yuav tsum siv daim ntawv thov uas txhawb nqa hom ntawv no. Adobe Photoshop yog ib qho ntawm cov cuab yeej nrov tshaj plaws rau kev ua haujlwm nrog LAB cov ntaub ntawv, vim nws muaj ntau yam cuab yeej thiab kev ua haujlwm rau kev tswj cov duab. Lwm cov ntawv thov xws li GIMP thiab ⁢CorelDRAW tuaj yeem qhib LAB cov ntaub ntawv thiab muab cov yam ntxwv sib txawv thiab cov cuab yeej.

Kauj ruam 2: Qhib⁤ cov ntaub ntawv LAB
Thaum koj tau xaiv daim ntawv thov koj xav siv, koj tuaj yeem qhib LAB cov ntaub ntawv los ntawm kev ua raws li cov kauj ruam no: Ua ntej, qhib daim ntawv thov thiab mus rau cov ntawv qhia zaub mov. Tom qab ntawd, xaiv "Qhib" thiab nrhiav LAB cov ntaub ntawv hauv koj lub computer. Ob-nias cov ntaub ntawv los yog xaiv "Qhib" upload nws mus rau lub app. Xyuas kom tseeb tias daim ntawv thov tau raug lees paub cov ntaub ntawv hom⁢.

Kauj ruam 3: Tshawb xyuas lub peev xwm ntawm LAB cov ntaub ntawv hom
Thaum koj tau qhib LAB cov ntaub ntawv, koj tuaj yeem tshawb xyuas thiab siv tag nrho cov peev txheej ntawm hom ntawv no. LAB hom yog tsim los ntawm peb qhov sib txawv: L (luminosity), A (ntsuab-magenta xim tivthaiv) thiab B (xiav-daj xim tivthaiv). Koj tuaj yeem siv koj daim ntawv thov cov cuab yeej los kho thiab tswj cov channel no ib tus zuj zus, muab kev tswj hwm zoo dua rau qhov kawg ntawm daim duab. Tsis tas li ntawd, ⁢LAB⁢ hom ntawv yog qhov tshwj xeeb tshaj yog rau kev kho thiab hloov lub suab, vim nws tso cai rau koj cais cov duab ci ntsa iab ntawm cov xim, ua kom cov kho kom raug yooj yim dua.