Ib qho ntawm cov haujlwm tseem ceeb tshaj plaws nyob rau hauv chav kawm ntawm kev ua cov duab yog hloov lossis kho cov xim ntawm cov khoom lossis cov duab tag nrho. Adobe Photoshop yog tus tsim qauv siv thoob ntiaj teb uas suav nrog ntau yam cuab yeej uas tso cai rau koj los ua txoj haujlwm no nyob hauv txoj kev yooj yim tshaj plaws thiab nrawm.
Cov Lus Qhia
Kauj ruam 1
Cov haujlwm hloov pauv xim yog sib cais hauv ob theem:
- ua ntej txhua yam, nws yog qhov tsim nyog hauv ib txoj kev los sis lwm qhov kom pom tseeb ntawm ntu ntawm cov duab uas yuav raug rau kev kho xim, - qhov thib ob, nws yog, qhov tseeb, kev ua haujlwm ntau ntawm kev hloov cov yam ntxwv xim ntawm cov kev xaiv uas tawg.
Hauv lub tshav pob ntawm Adobe Photoshop program muaj ntau ntau dua kaum ob cov cuab yeej sib txawv uas koj tuaj yeem cuam tshuam cov xim ntawm daim duab hauv ib txoj kev los sis lwm qhov. Qee qhov ntawm lawv muaj qhov ua-nyob rau hauv kev xaiv tsis siv neeg ntawm cheeb tsam ntawm cov cawv, thaum kev siv ntawm lwm tus txhais tau hais tias ib ntu tau xaiv ua ntej.
Nws yog feem ntau yuav tsum kho cov xim ntawm qee qhov chaw ntawm lub spectrum. Piv txwv li, txhua lub suab daj hauv daim duab yuav tsum ci dua, lossis thaj chaw nrog lub suab ntsuab xiav-xim yuav tsum dhau los ua ntsuab, thiab lwm yam.
Txhawm rau ua qhov haujlwm no, koj tuaj yeem siv tus qauv yooj yim tshaj plaws thiab nrov tshaj plaws Hue / Saturation. Hauv cov khoos phis tawm tshiab hauv Photoshop, nws tau nqis los ua ob hom. Ua ntej, koj tuaj yeem thov nws rau cov duab ib zaug. (ntawv qhia ua duab> Kev Kho> Hue / Saturation) Thiab ob, koj tuaj yeem tsim kho kom haum txheej uas yuav nqa tib qho haujlwm. (cov ntawv qhia cov khaubncaws sab nraud povtseg> Tshiab Txheej Txheem Txheej> Hue / Saturation) Qhov peculiarity ntawm qhov kev xaiv thib ob yog tias cov kab ntawm cov txheej tsim tau tuaj yeem hloov kho dua tshiab raws li qhov xav tau, ua tiav qhov txiaj ntsig zoo tshaj plaws Hauv thawj kis, kev hloov pauv dhau daim duab qub yog kwv nrog lub ciaj ciam teev ib zaug thiab rau txhua qhov. Txoj kev koj xav tau raug xaiv los ntawm cov ntsiab lus hais meej: yog tias koj muaj ntau txoj kev txhim kho xim xim ntau dhau los ua haujlwm, ces nws yog qhov zoo dua los tsim ib lossis ob peb txheej kev kho kom zoo nkauj.
Saib qhov kev xaiv twg koj xaiv, Cov Hue / Saturation chaw teeb zoo ib yam. Hauv cov npe saum toj no, koj tuaj yeem xaiv cov kev cai ntau hauv kev hloov uas yuav ua - los ntawm lub neej ntawd, qhov no yog kev xaiv qauv ntawm rau thawj hom xim. Cov kab nrig nyob hauv nws nws teeb tsa txoj cai ntawm kev hloov xim ntawm cov chaw xaiv. Tus thawj ntsuas yog lub luag haujlwm rau lub suab hloov, qhov thib ob - rau kev siv ntawm cov xim, qhov thib peb - rau nws qhov ci.
Hauv qab no, ntawm ob daim tsom iav xim, nws tau qhia meej meej li cas kev hloov kho spectrum hauv daim duab yuav tshwm sim. Yog tias koj ua tib zoo saib, sab saum toj ntawm ob txoj kab hluav taws xob no muaj cov kab me me ntxiv uas koj tuaj yeem txav mus ua kom zoo nkauj nyob rau thaj chaw xim uas cov nyhuv yuav thov.
Dua li ntawm Hawj txawm / Saturation, nyob rau hauv tib txoj kev, koj tuaj yeem siv cov xim Selective muaj nuj nqi (nws tseem tau ua raws li kev kho txheej txheej thiab raws li kev ntsuas ib-zaug, uas nyob ib sab ntawm nws nyob rau hauv tib lub menus). Daim ntawv teev cov ntawm cov spectral nyob hauv nws yog qhov zoo sib xws. Tus txheej txheem rau kev hloov xim yog ua raws li kev sib txawv - ntawm no lub chaw teeb tsa lub luag haujlwm rau cov xim raws tus neeg. Qee lub sij hawm qhov no yooj yim dua rau cov txheej txheem Hue / Saturation.
Kauj ruam 2
Hloov mus, yog tias koj xav tau qhia meej xim tshwj xeeb rau thaj chaw yuav tsum tau pleev xim, koj tuaj yeem siv lub Hloov Xim ua haujlwm. Nws muaj nyob hauv Daim Duab> Kho Kom Haum> Hloov Xim Ntawv qhia zaub mov. Nyob rau sab qaum kev ua haujlwm lub qhov rai uas qhib, muaj kev xaiv chaw nyob qhov twg, siv cov cuab yeej eyedropper, koj tuaj yeem hais kom meej cov xim xim tshwj xeeb rau ntawm cov duab ua piv txwv. Koj tuaj yeem nthuav qhov ntau los ntawm kev ntxiv cov ntsiab lus ntxiv lossis, ntawm qhov tsis sib thooj, qhia kom meej cov xim los ntawm kev txiav cov duab tsis tseem ceeb - rau qhov no, muaj ib qho kev sib ntxiv thiab rho tawm eyedropper, ntsig txog. Hauv lub thawv dub thiab dawb, koj tuaj yeem tswj hwm seb thaj chaw ntawm cov xim xaiv tau pleev xim dawb, thiab thaj chaw uas tsis cuam tshuam los ntawm kev hloov dua siab dub. Koj txoj haujlwm yog kom tau txais lub npog qhov ncauj qhov tseeb uas ua tau raws li koj qhov kev cia siab hais txog dab tsi yuav rov qab ua qhov tsis zoo.
Nyob hauv qab ntawm lub qhov rais ua haujlwm yog cov tsis paub Hue / Saturation tsis tau. Nrog kev pab ntawm lawv, xim tshiab tau tsim.
Kauj ruam 3
Txawm li cas los xij, feem ntau nws yog qhov yuav tsum tau los hais dua tsis yog qee lub suab xim nyob rau hauv dav dav, tab sis ib cheeb tsam tshwj xeeb ntawm daim duab. Tom qab ntawd xaiv theem thiab xim kho theem yuav tsum tau nqa tawm nyob rau hauv lem.
Txhawm rau xaiv ib thaj chaw ntawm cov duab hauv Photoshop program, kuj tseem muaj ntau yam cuab yeej sib txawv.
Yog tias qhov contour ntawm qhov chaw muaj qhov ciaj ciam meej, thiab nws yooj yim los sawv cev rau nws hauv daim ntawv ntawm txoj kab nkhaus, koj tuaj yeem siv cov cuab yeej Polygonal Lasso. Nrog kev pab ntawm nws, peb khij voj voog ncig uas xav tau ntawm ib puag ncig. Thaum lub polyline raug kaw, cov kab lus xaiv xaiv pib flicker. Qhov no txhais tau tias ib qho kev hloov pauv uas peb siv tam sim no tsuas cuam tshuam rau thaj chaw uas peb xaiv.
Tam sim no koj tuaj yeem hloov xim ntawm cov ntawv xaiv uas tau xaiv. Cia siv tib tus Hue / Saturation ua piv txwv. Tam sim no, txawm li cas los xij, koj tuaj yeem xaiv tsis muaj dab tsi nyob rau hauv daim ntawv teev cia-xaiv - qhov xaiv twb tau ua lawm. Los ntawm lub neej ntawd, muaj tus Xib Hwb tus nqi, uas yog, hloov yuav siv rau tag nrho cov spectrum. Koj tuaj yeem kho cov xim ntu tus thawj, lossis "pleev xim rau" tag nrho thaj chaw nrog ib lub suab xim los ntawm kos lub thawv Colorize. Hauv qhov no, peb lub cav yuav teeb ib xim xim ntxoov ntxoo rau tag nrho thaj chaw.
Yog lawm, qhov chaw tsim nyog hauv cov duab tuaj yeem xaiv tsis yog siv cov cuab yeej Lasso nkaus xwb, tab sis kuj tseem muaj ntau txoj hauv kev: piv txwv li, Khawv Koob Wand thiab Xaiv Chaw ceev ceev uas tau kho cov duab nrawm. Koj tuaj yeem mus rau txoj kev sib txawv ideologically thiab tsim kev xaiv tsis raug raws li lub ntsiab cai ntawm kaw qhov nkhaus, tab sis nyob rau hauv daim ntawv ntawm lub npog dub thiab dawb daim npog superimposed ntawm daim duab. Txhawm rau ua qhov no, muaj daim npog kho hom (koj tuaj yeem hloov mus rau nws thiab rov qab los ntawm nias Q qhov tseem ceeb, lossis cov duab sib piv nyob hauv qab ntawm tus txheej txheem tool). Tam sim no lub npog ntsej muag tuaj yeem, piv txwv li, kos nrog tus txhuam hniav, ua los ntawm cov qauv ntoo, thiab lwm yam.
Kauj ruam 4
Cov neeg tuaj yeem ntawm txoj haujlwm tau dav, kawm lawv, koj yuav nthuav koj cov kev paub, ua tiav thiab tshwm sim zoo tshaj plaws. Sim, sim, piv txwv, siv lwm yam Adobe Photoshop xim hloov pauv haujlwm - Ntsuas Ntsuas, Hloov Tawm, Duab Lim, thiab lwm yam los ntawm cov Duab> Kho Cov Ntawv Qhia, txhua tus muaj nws cov xim kev kho kom haum, uas tsim nyog thiab yooj yim rau kev ua ntau yam xim hloov cov haujlwm.
