Nws yuav zoo li ib qho kev sib tw tiag tiag kom rub tau cov foob pob hluav taws tawm ntawm daim duab no. Cov cuab yeej xaiv hauv Photoshop yuav tsis ua hauj lwm, thiab tom qab lwv tsis ua kom zoo heev los xij. Kuv yuav los qhia koj ib qho yooj yim uas yooj yim rau kev tiv thaiv lub foob pob hluav taws hauv daim duab no uas siv cov vaj huam sib luag hauv.
Tag nrho lub sijhawm cais tawm lub foob pob hluav taws yog nyob hauv plaub feeb. Cov txheej txheem no tsis tas ua hauj lwm no ntseeg nkaws rau txhua tus duab, tab sis nws siv tau nrog lwm txoj hauv kev ua ntau txoj kev xaiv. Nyob rau hauv qhov thib tsib piv txwv ntawm kev tshem cov keeb kwm nrog Photoshop , koj yuav pom tias qhov txheej txheem no tau nthuav dav thiab nrog lwm txoj kev los tiv thaiv cov duab ntau dua. Yog tias koj tsis paub nrog lub qhov ncauj qhov ntswg, koj yuav pom tias nws yuav pab nyeem tau ib tsab xov xwm yav dhau los, Hais txog Grayscale Masks.
Kho dua los ntawm ntsuab ntsuab
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Yuav Siv Li Cas Hauv Tsev Adobe Photoshop
Thawj kauj ruam yog mus saib cov tog palette thiab txiav txim siab twg cov xim channel zoo tshaj plaws rau thaj tsam peb xav ntes. Rau sab xis, ntawm sab saum toj mus rau hauv qab, koj tuaj yeem pom cov xim liab, xiav, thiab ntsuab raws li daim duab no. Nws yog pom tseeb tias cov channel liab muaj cov ntaub ntawv tshaj plaws rau kev ntes cov foob pob hluav taws.Qhov lus yog xim dawb vim hais tias cov channel yuav kawg nws yog xaiv.
Nyob rau hauv cov channel palette, nyem rau ntawm txoj hlua liab liab thiab cab nws mus rau lub khawm channel tshiab. Qhov no ua ib qho kev sib tshuam ntawm cov channel liab ua ib qho channel alpha. Alpha raws yog ib txoj kev uas txuag xaiv uas tuaj yeem thauj tau txhua lub sijhawm. Tsis tas li ntawd, lawv tuaj yeem kho nrog cov cuab yeej nrag xws li lub ntsej muag grayscale.
02 ntawm 07
Yuav Xaiv Kab Tom Qab Hauv Ib Cheeb Tsam
Tshem tawm txoj kev cuam tshuam nrog firework koj xav tau cov xim tawm tom qab. Koj xav ua kom paub tseeb tias koj cov channel tshiab yog cov tshav kub ua ntej koj pib tha xim
Ib qho yooj yim ntawm kev ua qhov no yog hloov mus rau Lub Cuab Yoo Suam Tshuam. Txhim khu qhov txhuam loj los ntawm nias lub tsho] -koj thiab kom dub nciab yog xim koj cov xim laus. Luag ncig lub keeb kwm yav dhau thiab thaum txhua yam, tiam sis xaiv tau tawg, xaiv hloov> Sau> Foreground Color. Tam sim no peb muaj ib daim npog ntsej muag grayscale uas tuaj yeem tau muab tso rau kev xaiv rau kev cais cov paj. Tsi ntawm.
Yog hais tias koj saib cov channel tshiab koj yuav pom muaj ib ntsis ntawm grey nyob nruab nrab ntawm cov tawg. Qhov no yog txaus ntshai vim hais tias, nyob rau hauv ib channel, grey txhais tau tias daim ntawv kaj. Kev tawg yuav tsum yog xim dawb. Txhim kho qhov ntawd, xaiv qhov nruab nrab ntawm grey nrog lub Yooj Yim Sij Huam thiab xaiv qhov kev xaiv nrog dawb.
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Yuav ua li cas Ua Ib Qhov Kev Xaiv Tsa
Nias rau ntawm RGB hauv lub palette channel kom tag nrho cov nquag tuaj thiab xa rov qab mus rau xim pom ntawm koj tus duab. Tom ntej, los ntawm Xaiv cov zaub mov, xaiv Load Selection. Hauv lub thawv ntawv, xaiv "Red Copy". Yuav tsum xaiv qhov tawg. Ib txoj kev sai dua ntawm kev ua qhov no yog mus nias qhov Command (Mac) los yog Ctrl (PC) qhov tseem ceeb thiab nias rau ntawm cov xov tooj theej.
04 ntawm 07
Yuav ua li cas rau Tweak A xaiv nyob rau hauv Adobe Photoshop
Ua ntej peb yuav tshem tawm keeb kwm yav tom ntej cia peb tham txog kev xaiv. Cov feem ntau yog me ntsis dhau ntsej muag. Nrog no paj, kuj tseem muaj me ntsis ntsuab tom qab. Txhim kho qhov ntawd, lub taub hau los xaiv> Hloov> Ntawv cog lus. Qhov no yuav qhib lub Rooj Sib Tham Xaiv Kev Sib Tham Xov Xwm thiab kuv nkag mus hauv ib qho ntawm 5 pixels. Nyem OK. Rov qab mus rau Modify menu thiab lub sijhawm no xaiv Feather. Qhov no yuav ploj tawm ntawm ntug kev pixels. Kuv siv tus nqi ntawm 5.Nyem Yeej.
05 ntawm 07
Yuav Ua Li Cas Thiaj Xaiv Ib Yam Kev Xaiv Phom
Ntxiv mus, xaiv qhov kev xaiv los ntawm xaiv Xaiv> Rov qab. Tsuas yog cov dub cheeb tsam ntawm daim duab tam sim no tau xaiv thiab koj tuaj yeem nias rau kev rho tawm tom qab. Xyuas kom tseeb tias koj cov duab yog ntawm ib txheej ua ntej ntaus los tawm. Yog hais tias txheej txheej palette qhia tsuas yog ib txheej uas sau hais tias keeb kwm yav dhau los , koj yuav tsum txhawb rau ib txheej los ntawm ob-nias rau tom qab hauv cov txheej palette.
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Yuav ua li cas ntxiv ib txheej rau Composite Image
Thaum twg koj nias Xovxwm rho tawm nws yuav zoo li koj ploj lawm ntau lub pob zeb tawg paj nruag. Qhov no tsis yog qhov teeb meem no.They tau tsuas yog blended rau hauv tus qauv background checkerboard. Hauv qhov ua piv txwv no, kuv xav kom tsiv tawg mus rau ib daim duab ntawm lub hnub poob Hong koob thaum tsaus ntuj. Ua li no kuv xaiv Move tool thiab dragged cov duab rau Hong koob duab.
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Yuav Siv Cov Kev Xaiv Los Ntawm Cov Qauv Hauv Tsev Adobe Photoshop
Txhua lub sij hawm koj rub ib daim duab los ntawm nws tus keeb kwm yav dhau, nws yog ib lub tswv yim zoo los sim matting daim duab kom haum rau hauv tus duab thev duab. Tag nrho matting tsis yog rau cov tawm hauv cov npoo tawv nqaij. Nrog tus txheej nyob rau hauv lub composite xaiv, Kuv xaiv Layer> Matting. Koj yuav muaj ob txoj kev xaiv.
Tshem dub Matte thiab Tshem Tawm Dawb Matte yog siv thaum xaiv yog anti-aliased tiv thaiv ib tug dawb los yog dub keeb kwm yav dhau los thiab koj xav paste nws mus rau ib tus keeb kwm yav dhau.
Qee lub sij hawm ib tug yuav ua tau zoo dua lwm qhov, thiab qee zaum tsis muaj leej twg pom tshwm sim rau txhua qhov ... nws tag nrho yog nyob ntawm kev sib tov ntawm koj qhov foreground thiab keeb kwm yav dhau los.
Tab sis tsis txhob saib lawv nkaus vim tias lawv tuaj yeem ua rau lub ntiaj teb ntawm qhov txawv. Defringe replaces xim ntawm fringe pixels nrog cov xim ntawm pixels ntxiv rau ntawm ntug kev xaiv uas tsis muaj keeb kwm xim.