Yuav Paub
- Xaiv thawj txheej ntawm daim duab. Nyob rau hauv lub qhov rais Layers, right-click koj lub ntsiab txheej thiab xaiv Layer ntawm Background.
- Sing the Magic Wand, Lasso, lossis Quick Mask tool, xaiv lub keeb kwm yav dhau thiab nias lub Delete tus yuam sij.
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Siv Magic Eraser tshem cov ntu loj ntawm keeb kwm yav dhau uas muaj xim zoo sib xws. Siv Background Eraser kom tshem tawm cov keeb kwm yav dhau los.
Yog tias koj muaj lub ntsej muag zoo nkauj uas ua kom puas tsuaj los ntawm tus yees duab tom qab koj lossis xav nqa ib yam dab tsi los ntawm lub hauv ntej ntawm ib daim duab los tso rau hauv lwm qhov, koj yuav xav tshem cov keeb kwm yav dhau hauv Photoshop. Muaj lwm cov duab kho kom zoo nkauj uas koj tuaj yeem siv, qee qhov pub dawb, qee qhov tsis yog, tab sis Adobe Photoshop yog ib qho zoo tshaj plaws nyob rau ntawd.
Txhua cov lus qhia hauv qab no yog sib xws nrog qhov tseeb version ntawm Adobe Photoshop CC (19.1.6). Yog tias koj siv Photoshop dhau los, qee txoj kev yuav tsis ua haujlwm ib yam lossis yuav xav tau cov txheej txheem sib txawv me ntsis.
Ua ntej koj pib
Nco ntsoov qhib lub txheej txheem ntawm daim duab uas koj ua haujlwm rau. Yog tias koj tsis ua, rho tawm cov keeb kwm yav dhau tuaj yeem sau nws nrog cov ntsiab lus ntawm koj cov duab. Xaiv Window > Txheej, tom qab ntawd nyem nyem (los yog coj mus rhaub thiab tuav) koj cov txheej txheem tseem ceeb thiab xaiv Txheej los ntawm keeb kwm yav dhau, thiab tom qab ntawd xaiv OK
Yog tias, tom qab koj xaiv, koj tseem tsis txaus siab rau nws, nyem nyem (lossis kais thiab tuav) tus ciaj ciam zoo li tus ciaj ciam ntawm koj xaiv thiab muaj tag nrho cov tswv cuab los pab koj ua zoo kho koj qhov kev xaiv.
Feem ntau ntawm cov hauv qab no siv cov cuab yeej pom hauv Photoshop Cov cuab yeej ntawv qhia. Yog tias koj nrhiav tsis tau qhov ntawd, xaiv Window > Tools txhawm rau qhib nws.
Xaiv cov keeb kwm yav dhau ntawm cov duab yog qhov nyuaj thiab tuaj yeem siv sijhawm ntev. Txoj kev zoo tshaj yog xaiv lub foreground xwb thiab nias Ctrl + Shift+ I (CMD +Shift +I ntawm macOS) kom thim rov qab koj xaiv.
Txoj kev tshem tawm cov duab tom qab hauv Photoshop
Muaj ntau txoj hauv kev uas koj tuaj yeem siv los tshem tawm keeb kwm yav dhau hauv Photoshop, tab sis qee qhov yooj yim dua li lwm tus. Feem ntau ntawm lawv tsom rau kev xaiv cov keeb kwm yav dhau vim tias ib zaug koj tau xaiv nws, rho tawm nws yooj yim. Thaum koj tau xaiv koj lawm, nias lub Delete tus yuam sij kom tshem tawm keeb kwm yav dhau.
Nws yooj yim ua yuam kev thaum tshem txhua yam hauv Photoshop. Yog koj ua li no, nias Ctrl (los yog CMD)+ Z kom thim rov qab koj qhov kawg nkaus. Yog tias koj xav thim rov qab ntau cov lus txib, nias Ctrl (los yog CMD) + ALT+ Z hloov, ntau zaus raws li koj xav tau.
Siv lub Magic Wand
Thaum koj nyem ib daim duab nrog Magic Wand, nws cia li xaiv tag nrho cov pixels uas nyob ib sab ntawm tib xim raws li qhov koj xaiv. Nws ua haujlwm zoo tshaj plaws hauv cov duab uas cov keeb kwm yav dhau yog qhov tseeb thiab hnyav heev nrog rau lub hauv ntej. Nws ua haujlwm zoo dua yog tias tsis muaj cov pob tshab lossis cov npoo nyuaj, xws li cov plaub hau frizzy.
Nws yog plaub lub cuab yeej los ntawm sab saum toj hauv cov cuab yeej Qhov rai. Siv nws los xaiv cov keeb kwm yav dhau ntawm koj daim duab (tuav Shift thiab xaiv cov ntsiab lus ntxiv yog tias xav tau).
Siv Lasso
Yog tias koj keeb kwm yav dhau yog qhov nyuaj me ntsis, Lasso lub cuab yeej muab rau koj ntau yam kev tswj hwm xaiv nws. Tus txheej txheem Lasso cia koj kos koj cov kev xaiv dawb; Polygonal Lasso cia koj kos cov kab ncaj nraim nyob ib ncig ntawm koj xaiv, thaum Magnetic Lasso yuav sim lo rau ntawm cov npoo ntawm cov khoom hauv daim duab. Nias thiab tuav Lasso (thib peb los ntawm sab saum toj hauv Cov Cuab Yeej Cuab Yeej) xaiv qhov twg siv.
Nco ntsoov kos tag nrho ib puag ncig yam koj xav xaiv kom ua tiav qhov kev xaiv. Koj tuaj yeem nias Ctrl lossis CMD thiab xaiv lossis coj mus rhaub nyob qhov twg ntawm daim duab kom "kaw" xaiv thaum ntxov.
Siv daim npog qhov ncauj ceev
Cov cuab yeej Quick Mask yog ib qho kev txhais tes ntau dua thiab muaj txiaj ntsig ntawm kev xaiv ib qho ntawm cov duab.
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Xaiv lub ntsej muag ceev, tom qab ntawd xaiv lub Txhuam cov cuab yeej los ntawm cov cuab yeej ntawv qhia.
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Siv cov txhuam txhuam kom zoo, pleev xim txhua yam koj xav xaiv, thiab nws yuav tig liab. Txhawm rau kho koj qhov kev xaiv kom zoo, siv lub cuab yeej Erase lossis nyem qhov hloov xim los ntawm dub mus rau dawb.
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Thaum koj ua tiav, xaiv lub Quick Mask cuab yeej rov pom koj xaiv.
Image - Thaum koj xaiv qhov koj xav tau, nias Delete txhawm rau lwv nws. Koj tuaj yeem txiav lossis sau cov keeb kwm yav dhau los tshem tawm. Yog hais tias koj tshem tawm lub foreground hloov, nias Command/Ctrl+ Z kom thim rov qab, thiab nias Command/Ctrl +Shift +I rov qab xaiv.
Siv Channel
Tus Channels kev xaiv rhuav koj cov duab xim rau hauv nws cov khoom kom koj tuaj yeem kho lawv cais. Koj tuaj yeem siv nws los tshem tawm cov keeb kwm yav dhau. Nov yog li cas.
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Xaiv Windows > Channel qhib lub vaj huam sib luag.
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Xaiv txhua tus channel ib tus zuj zus thiab nrhiav qhov zoo sib xws ntawm lub hauv ntej thiab tom qab.
Image - Press Ctrl (los yog Command) thiab nias tus channel tus thumbnail xaiv nws. Hloov koj qhov kev xaiv los ntawm nias Ctrl (los yog Command)+ Shift+ I.
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Rov qab mus rau Layers qhov rai thiab nyem qhov Add a Layer Mask khawm hauv qab. Koj kuj tseem yuav pom qhov kev xaiv no hauv qab Windows > Layers > Add Layer Mask.
Yog koj nrhiav tsis tau ib Channel uas zoo sib xws, xaiv qhov zoo tshaj plaws uas koj nrhiav tau thiab luam nws. Tom qab ntawd siv qhov sib xyaw ua ke ntawm Levels, Dodge, thiab Burn cov cuab yeej los tsim qhov sib txawv ntau dua ua ntej ua tiav cov kauj ruam saum toj no.
Image - Photoshop yuav "pom tawm" txhua yam koj xaiv, tawm ntawm qhov seem.
Txoj hauv kev los lwv cov keeb kwm yav dhau hauv Photoshop
Yog tias koj xav tsis xaiv qhov keeb kwm yav dhau los tsuas yog rho tawm nws, koj tuaj yeem dhia mus rau hauv kev rho tawm koj tus kheej. Muaj qee yam cuab yeej zoo los pab koj ua thiab.
Siv cov Khawv koob Eraser
Zoo li lub cuab yeej Magic Wand, cov cuab yeej Magic Eraser tuaj yeem tshem tawm cov ntu loj ntawm keeb kwm yav dhau los nrog cov xim zoo sib xws nrog ib nyem lossis kais.
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Xaiv lossis nias thiab tuav ntawm Eraser cuab tam, thiab tom qab ntawd xaiv lub Magic Eraser.
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Nias txhua qhov keeb kwm yav dhau uas koj xav tshem tawm, thiab nws yuav rho tawm lawv.
Image - Cia li nyem kom txog thaum tag nrho cov ntsiab lus tom qab ploj mus.
Siv Background Eraser
Saib xyuas thaum tshem tawm ib puag ncig ntawm koj lub hauv ntej vim tias Background Eraser cuab yeej tsis zoo tag nrho thiab tuaj yeem tshem tawm cov ntsiab lus uas koj xav kom nyob twj ywm yog tias koj tsis ceev faj.
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Xaiv lossis nias thiab tuav ntawm Eraser cuab tam, thiab xaiv lub Background Eraser.
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Nyob rau hauv lub toolbar nyob rau sab saum toj, xaiv qhov koj xav tau txhuam loj, xaiv Sampling: Nruam (nws zoo li ob xim droppers hovering tshaj ib tug gradient), teem lub Limits rau Nrhiav Ntug, thiab teem caij Kev Ua Siab ntev rau 20 feem pua.
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Tom qab ntawd, zoo li koj tau siv Eraser li niaj zaus, tshem tawm cov keeb kwm yav dhau los manually.
Koj tuaj yeem xaiv Tiv thaiv Foreground Xim kom paub tseeb tias khaws cov ntsiab lus ntawm lub hauv ntej zoo ib yam li cov xim tom qab.
- Koj tuaj yeem xav kho koj qhov keeb kwm yav dhau los tshem tawm nrog tus txheej txheem Eraser cov cuab yeej thaum ua tiav kom paub tseeb tias tag nrho cov keeb kwm yav dhau raug tshem tawm. Zoom nyob ze thiab siv txhuam me me yog tias koj xav tshem tawm txhua qhov me me kom raug.
