Cov lus nug "hauv hom ntawv twg yog qhov zoo dua rau kev txuag yees duab?" tshwm sim ob qho tib si ntawm cov kws nyiam kev nyiam kev yees duab thiab cov neeg muaj tswv yim uas tsim cov txuj ci zoo nkauj thiab kev sib tsoo nrog kev pab ntawm lub khoos phis tawm. Tab sis cov lus teb muaj tseeb tuaj yeem tsuas yog tau txais yog tias lub hom phiaj ntawm kev txuag cov duab yog qhia tshwj xeeb. Cov qauv txheem rau txuag cov duab, lawv qhov zoo thiab qhov tsis zoo - cov kev xaiv yog koj li.
Kev tawm tswv yim thoob ntiaj teb rau kev txuag duab
Xws li cov qauv duab nrawm muaj thoob plaws vim tias lawv nyeem tau hauv txhua qhov kev pabcuam duab saib. Koj tuaj yeem txuag daim duab rau ib daim ntawv nrog cov ntawv xaiv hauv txhua cov duab editor, thiab nws yog qhov yooj yim luam tawm cov duab los ntawm lub tshuab luam ntawv: qhov no tau ua tiav tam sim los ntawm lub koob yees duab lossis lwm yam xov xwm hluav taws xob.
Cov hom ntawv uas nrov thiab dav tshaj plaws rau cov duab yog JPEG lossis jpg, uas muab cov duab zoo nrog cov duab hloov xim hauv qhov me me. Feem ntau ntawm cov khoom siv duab rau ntawm cov chaw, lawv tus kheej cov duab, tshaj tawm hauv ntau cov kev sib raug zoo, zoo rau khaws cia cov duab thiab saib lawv ua hom jpg.
Qhov kev tsis zoo ntawm cov hom ntawv yog cov ntsiab lus hauv qab no: txhua zaus koj qhib cov ntaub ntawv nrog koj tus yees duab nyiam thiab tom qab ntawv khaws cia, cov duab yog compressed, vim qhov kev ua tau zoo dua qub. Hauv cov phiaj xwm kev kos duab, tom qab tso tawm ib qho yees duab, nws tsis muaj qhov rov qab hloov tas los hloov, i.e. ntxiv cov ntawv luam ntawv ua teebmeem, nrog rau kev ua haujlwm nrog txheej txheej.
TIFF hom yog devoid ntawm lub shortcomings ntawm jpg, nws muaj cov duab zoo heev thiab luam ntawv luam ntawv. Qhov zoo tshaj plaws rau khaws cia cov xim sib sib zog nqus cov duab thiab thaij duab. Tab sis nws hnyav npaum li ntawd nws tsis yog siv rau kev tshaj tawm hauv Is Taws Nem.
Ntau zaus, rau cov duab kos thiab postcards hauv Is Taws Nem, cov qauv duab kab ntawv.
Cov ntawv PNG yog qhov nrov tshaj plaws tom qab.
Cov qauv tshwj xeeb rau kev txuag duab
Cov tswv ntawm SLR cov koob yees duab digital tau txhawj xeeb txog kev txuag cov duab hauv RAW hom, uas tso cai rau koj kho kom raug thiab kho cov duab kom tau txais txiaj ntsig yav tom ntej dhau ntawm kev paub. Thiab cov khoom siv zoo yog zoo tshaj li jpg, tab sis tib lub sij hawm qhov loj me yog ob peb zaug loj dua, ib yam li lub sijhawm siv rau kev yees duab, uas yuav tsum muaj qee yam txuj ci thiab ua siab ntev.
Cov duab kos thiab cov kws tshaj lij uas tsim lawv cov duab zoo nkauj uas siv cov duab tshwj xeeb xws li Photoshop siv sijhawm ntev ntawm cov haujlwm tshwj xeeb. Txhawm rau txuas ntxiv ua haujlwm ntawm koos pij tawj cov duab txuas ntxiv rau lub sijhawm tom ntej, lawv yuav tsum khaws cov yees duab tawm hauv hom ntawv ntawm qhov program uas lawv kos duab. Hauv Photoshop, piv txwv, qhov no yog hom PSD. Cov duab nraaj tshwj xeeb tso cai rau koj los khaws cov chaw siv, txheej thiab cov qhov ncauj qhov ntswg, hom qauv thiab lwm yam subtleties thaum tsim thiab ua cov duab.
Tsuas yog tom qab kev ua tiav ntawm daim duab kawg nkaus tuaj yeem ua daim duab tau txais kev cawmdim hauv.
Hom ntawv twg xaiv rau cov yees duab tau txiav txim siab rau qhov kev ua tau zoo, txuag cov duab tib yam hauv cov qauv sib txawv los piv qhov zoo ntawm daim duab thiab qhov loj me ntawm cov ntaub ntawv tawm. Los ntawm cov txiaj ntsig tau, qhov kev xaiv zoo tshaj plaws rau ib kis tshwj xeeb yog xaiv.
