Cov txheej txheej nyob hauv Adobe Photoshop yog ib feem ntawm cov cuab yeej tseem ceeb uas tso cai rau tus tsim qauv ua haujlwm nrog cov duab digital tiaj tiaj raws li cov kab ke ntawm cov khoom ywj pheej nraaj tsom rau ntawm ib leeg thiab ua rau muaj pes tsawg leeg. Kev tsim ntawm txhua txheej txheej tshiab nce qhov kev hloov kho tau yooj yim ntawm cov duab, ua rau nws muaj peev xwm ua tiav ntau txoj haujlwm rau kev rov ua dua tshiab, kho cov xim, thov siv cov teebmeem, thiab lwm yam.
Cov Lus Qhia
Kauj ruam 1
Lub txheej txheem ntawm txheej txheej txheej txheej yog qhov zoo sib xws ntawm ib pawg ntawm cov duab tiaj tiaj coj los ntawm lub neej tiag tiag, zoo li yog koj tau muab sib xyaw ua ke ntawm cov ntawv kos duab txiav los ntawm qee qhov thiab ntawm cov ntawv muaj xim, muab lawv tso rau saum rooj ib qho ntawm lwm qhov - qee leej yuav tshaj ib leeg, ib txhia yuav pom ib nrab, qee leej yuav tawm ntawm cov ua haujlwm sab nraud. Yog tias cov khoom siv ntawm cov lus piv txwv tau txhais tawm, dhau ntawm nws yuav pom tias dag txij hauv qab no, thiab lwm yam. Adobe Photoshop ua haujlwm zoo ib yam, tsuas yog tias cov duab thiab duab txiav yog digital.
Photoshop txheej tuaj yeem yog ntawm ntau hom.
Ua ntej, nws tuaj yeem yog, qhov tseeb, digital raster images - tawg ntawm cov duab, kos duab, thiab lwm yam.
Qhov thib ob, nws tuaj yeem ua cov khaubncaws sab nraud povtseg tsim los ntawm cov program-monochrome thiab ntau cov duab geometric, cov qauv, cov kab, cov ntawv, thiab lwm yam.
Qhov thib peb, cov no tuaj yeem ua cov khaubncaws sab nraud povtseg uas tsis muaj lawv tus kheej duab, tab sis ua haujlwm pabcuam - raws li txoj cai, cov no yog cov txheej uas hloov cov xim, ci ci, thiab lwm yam kev txwv ntawm cov duab hauv qab lawv.
Hauv daim ntawv teev cov khaubncaws sab nraud povtseg, raws li txoj cai, muaj ib txheej tshwj xeeb - nws yog los ntawm lub npe Tom Qab lossis Keeb Kwm - uas muaj qhov kev txwv tseem ceeb piv rau lwm cov khaubncaws sab nraud povtseg: nws muaj qhov loj me tsis haum rau kev ua haujlwm loj ntawm cov muaj pes tsawg leeg, nws tsis tuaj yeem txav los ntawm nws qhov chaw, thiab tsis muaj pob tshab / Ua tau tib lub sijhawm, ntawm kab kawg ntawm kab hauv cov npe ntawm txheej txheej, los ntawm lub neej ntawd nws yog lub hauv paus ntawm tag nrho cov lus sib xyaw, txhua lwm txheej txheej nyob rau saum txheej txheej tom qab no. Cov. Thawj zaug koj qhib txhua cov duab digital hauv Photoshop, nws yog qhov muaj pes tsawg leeg - uas yog, nws muaj ib txheej ntawm hom Tom Qab.
Tag nrho lwm cov khaubncaws sab nraud povtseg tsim lub sijhawm ua haujlwm tuaj yeem muaj ntau qhov kev pub dawb thiab yuav siv tau ntau dua ntawm cov.
- ua ntej txhua yam, lawv tuaj yeem muaj qhov ntev - lawv qhov siab thiab dav tuaj yeem yog qhov tsawg dua thaj chaw ua haujlwm ntawm koj qhov muaj pes tsawg leeg, lossis ntau dua nws, nyob rau tom rooj plaub tom qab, ntawm chav kawm, cov npoo ntawm cov khaubncaws sab nraud yuav muab zais sab nraum daim duab.
- Qhov thib ob, txhua txheej tuaj yeem muaj ib qho ntawm cov kev xaiv xaiv qhov kev sib txuam - uas yog, koj tuaj yeem qhia meej seb nws yuav cuam tshuam nrog cov duab hauv qab. Qhov no yog feem ntau ntawm qhov dav dav ntawm nws cov pob tshab, tswj los ntawm lwm qhov sib txawv. Thiab tseem ua lej teeb meem los ntawm kev sib cuam tshuam yuav txiav txim siab - nws tuaj yeem tsaus ntuj los yog ci ci rau cov duab hauv qab, cuam tshuam nws cov duab ntxoov ntxoo thaj chaw lossis pom tsuas yog hauv thaj chaw teeb pom kev, cuam tshuam xim, saturation, thiab lwm yam.
- Thib peb, txhua txheej tuaj yeem muaj daim npog ntsej muag. Daim npog ntsej muag yog daim duab qhia chaw nres tsheb uas muaj qhov sib npaug ntawm qhov ntev uas yog txheej rau nws. Cov xim ntawm txhua tus ntawm nws lub pixels tuaj yeem nyob rau hauv ntau los ntawm dub mus rau dawb, uas, raws li, ua cov duab ntawm cov ntaub ntawv txheej hauv thaj chaw no pom, pom tsis pom lossis txhais lus. Ntawd yog, piv txwv li, koj muaj duab plaub fab, thiab koj yuav tsum pom tsuas yog ib feem ntawm nws nyob hauv cov duab ntawm oval, sab nraud uas txheej yuav tsum tsis pom. Yuav kom ua tiav qhov no, koj tuaj yeem kos lub oval dawb rau hauv qhov chaw zoo rau daim npog ntsej muag, tom qab ntawd cov npoo ntawm txheej yuav dhau los ua pob tshab, thiab cov duab hauv oval yuav pom.
Kauj ruam 2
Txij li txheej txheej dhau los ntawm hom keeb kwm yav dhau los, uas tau hais los saum toj no, tsis tuaj yeem hloov nws qhov pom tseeb lossis qhov ntsuas qhov ntev, tom qab ntawd feem ntau qhov kev ua haujlwm tsim nyog tshaj plaws tau tshem tawm cov kev txwv no, i.e. tsim txheej puv thawm txheej los ntawm keeb kwm txheej Background.
Txhawm rau ua qhov no, qhib daim duab hauv Adobe Photoshop. Peb ua lub vaj huam sib luag nrog daim ntawv teev cov khaubncaws sab nraud povtseg pom (F7 ntawm cov keyboard lossis cov ntawv qhia zaub mov Qhov rai> Txheej). Peb pom tias tsuas muaj ib qho Background txheej nyob rau hauv daim ntawv, yuj nas dhau nws thiab hauv cov ntawv qhia zaub mov (hauv Windows, qhov no yog lub pob nyem lawm) peb pom Txheej los ntawm Cov khoom tom qab. Koj tseem tuaj yeem nrhiav cov lus txib no hauv Txheej Txheej> Tshiab> Txheej los ntawm Cov Ntawv Qhia Tom Qab.
Tam sim no cov txheej txheem tau tuaj yeem txav mus, ncab - ua kom loj dua thiab txo qhov loj me, txheeb ze rau thaj chaw muaj pes tsawg leeg, - erased, tshem tawm lossis npog qhov chaw tsis tsim nyog hauv nws, thiab lwm yam.
Kauj ruam 3
Koj tuaj yeem theej tawm txheej txheej, qee zaum kuj yuav tsum tau tsim kho kev ua haujlwm thaum qee thaj chaw yuav tsum tau hloov kho, tab sis daim duab qub yuav tsum nyob ruaj khov thaum muaj xwm txheej. Tom qab ntawd, tau xaiv qhov kev xaiv tiav hauv cov npe txheej, peb pom hauv cov ntawv qhia zaub mov tseem ceeb ntawm txheej Layer> Tshiab> Txheej ntawm Daim Ntawv Luam (Txheej los ntawm kev luam). Hauv txheej txheej vaj huam sib luag, qhov no tuaj yeem ua tiav los ntawm txoj kev yooj yim tsuas yog rub txoj kab nrog qhov xav tau mus rau lub icon uas "seem ntawv" icon nyob hauv qab ntawm lub vaj huam sib luag.
Ntawm nyias ib txheej, koj tuaj yeem theej tawm tsis tag nrho cov thawj txheej txheej, tab sis qee qhov ntawm nws. Ua li no, koj tuaj yeem ua ntej xaiv rau nws - siv cov cuab yeej los ntawm Lasso, Marquee, Kev Xaiv Ceev, thiab lwm yam. Hauv qhov no, thaum Txheej Txheej ntawm Daim Ntawv Sau Tseg xaiv tau xaiv, tsuas muaj ib feem ntawm daim tseem yuav theej rau qhov txheej tshiab.
Kauj ruam 4
Yog tias koj tsuas xav tau daim ntawv dawb paug, koj tuaj yeem tsim nws los ntawm Layer> Tshiab> Txheej zaub mov, lossis los ntawm nias rau ntawm kab ntawv dawb paug nyob hauv qab ntawm Cov Liaj Txheej. Ntawm nws koj tuaj yeem kos ib yam dab tsi, piv txwv li, siv Photoshop txhuam.
Kauj ruam 5
Rau ib qho duab ntxig rau hauv cov muaj pes tsawg leeg ntawm cov ntawv txiav tawm, ib txheej tshiab tshwj xeeb yuav raug tsim.
Thaum tsim cov duab vaj huam sib luag los yog cov ntawv sau siv cov cuab yeej Photoshop, rau txhua yam khoom tsim, nws tus kheej txheej yuav kuj tau txais ncaj qha.
Kauj Ruam 6
Cov khaubncaws sab nraud povtseg kev hloov kho, nrog kev ua haujlwm ntawm kev kho cov xim tau nqa tawm, tuaj yeem tsim los ntawm lub Layer> Tshiab Hloov Txheej Txheej, lossis los ntawm kev pom lub cim nrog cov xim dub thiab dawb sib cais ua ob sab hauv qab ntawm txheej txheej vaj huam sib luag. Tom ntej no, koj muaj lub sijhawm los xaiv ib hom ntawm kev hloov kho cov khaubncaws sab nraud povtseg. Cov khaubncaws sab nraud povtseg no yuav tsim. Rov qab hais tias yog tias muaj kev xaiv hauv daim duab ua ntej pib txoj kev los ua haujlwm los tsim ib txheej tshiab - thiab qhov no tau qhia los ntawm qhov pom ntawm flickering dotted kab raws cov xaiv contours - tom qab ntawd cov txheej tsim yuav txais cov kev xaiv no los ua daim npog. Yog li, piv txwv li, kev ua haujlwm ntawm kev kho xim siv cov txheej tshiab yuav tsis ua dhau ntawm tag nrho cov duab, tab sis tsuas yog dhau ntawm qhov raug xaiv, qhov ntawd yog, qhov twg lub npog ntsej muag yuav cia nws mus ua opaque.
