Ua haujlwm nrog cov kab qhib tau qhib lub sijhawm zoo rau tus tsim qauv thiab kws yees duab ua haujlwm hauv Photoshop - siv cov channel, koj tuaj yeem hloov kho cov duab nyob rau ntau txoj hauv kev, nrog rau kev xaiv zoo ntawm nws qhov chaw nrog cov qauv thiab cov ntsiab lus uas tsis tuaj yeem xaiv tau yog xuas tes ntxuav siv cov cuab yeej xaiv tau yooj yim. Txawm hais tias koj tsis tshaj lij rau kev kho duab, lub peev xwm ua haujlwm nrog alpha channel yuav pab koj hauv koj txoj haujlwm.
Cov Lus Qhia
Kauj ruam 1
Cov xaiv tuaj yeem raug cawm hauv alpha channel thiab tom qab ntawd thau los ntawm alpha channel. Txuag qhov xaiv, xaiv qhov kev xaiv hauv Xaiv - Txuag xaiv Cov Ntawv Qhia, thiab nyob rau hauv lub qhov rai uas qhib, sau lub npe rau qhov kev xaiv tshiab. Nyem OK.
Kauj ruam 2
Tam sim no qhib qhov Channels palette thiab nrhiav pom ib qho monochrome channel hauv qab daim ntawv RGB xim raws - qhov no yuav yog alpha channel uas koj qhov kev xaiv tau raug cawm. Txhawm rau rov ua kom cov xaiv los ntawm alpha channel, nyem rau nws thaum tuav cia tus yuam sij Ctrl, lossis xaiv Load xaiv xaiv.
Kauj ruam 3
Tib txoj kev, yog tias tsim nyog, tsim ib qho kev xaiv los ntawm ib txheej twg los ntawm nias rau cov txheej hauv txheej txheej ntawm Palette thaum tuav cia tus yuam sij Ctrl. Ib qho kev xaiv yuav tshwm nyob ib puag ncig opaque ntawm txheej. Yog tias koj tuav tus yuam sij ua haujlwm thaum tsim kev xaiv, koj yuav ntxiv ib qho tshiab los ntxiv rau cov xaiv uas twb xaiv lawm, thiab thaum koj nias alt="Duab", koj yuav rho tawm cov channel los ntawm cov xaiv uas twb muaj lawm.
Kauj ruam 4
Yog tias koj xaiv qhov Load Selection hais kom ua los ntawm Xaiv cov ntawv qhia, qhov kev zov me nyuam yuav hais kom koj xaiv cov alpha channel uas xav tau los ntawm cov npe yog tias koj tau tsim ntau alpha channel, thiab koj tseem yuav tau xaiv seb puas yuav rov ua dua kev xaiv ntawm lub nra. Nws nyob ntawm seb koj puas xav xaiv ib feem ntawm daim duab, lossis tsuas yog nws keeb kwm yav dhau.
Kauj ruam 5
Koj tuaj yeem nqa cov alpha channel thaum thauj khoom los ntawm cov ntawv uas tam sim no qhib hauv Photoshop. Hauv alpha channel, koj tuaj yeem siv ntau cov ntxaij lim dej Photoshop thiab cov teebmeem los ntawm kev thov rau koj cov duab.
