Luam theej tawm ib lossis ob daim ntawv feem ntau yog ncaj rau cov neeg siv. Tab sis nyob rau hauv qhov xwm txheej koj yuav tsum luam ntau daim ntawv sau nplooj, txhawm rau ua tiav txoj haujlwm tiav, koj yuav tsum tsim kho cov txheej txheem scanning kom sai.
Cov Lus Qhia
Kauj ruam 1
Thaum ua haujlwm nrog cov pa sib txig sib xyaw, tus txheej txheem thaij duab muaj ob peb kauj ruam. Tom qab tig thiab ua kom sov lub scanner, koj muab thawj daim ntawv tso rau hauv, teeb tsa cov kev xaiv scanning - xim (lossis tsis muaj nws), daws teeb meem. Tom ntej no los saib ua ntej kev ua haujlwm, thaum lub sijhawm ntawd daim ntawv ua haujlwm raug luam tawm ntawm lub rooj teeb meem tsawg.
Kauj ruam 2
Tom qab ua tiav cov kev saib ua ntej, koj tau tsim cov ciaj ciam ntawm cov ntawv luam yav tom ntej los ntawm kev rub lawv nrog nas. Khiav lub ntsiab scan, koj tau txais scan tiav lawm. Koj tso daim ntawv thib ob rau hauv lub scanner, thiab txhua yam pib dua …
Kauj ruam 3
Nws puas muaj peev xwm kom sov qee qhov txheej txheem no? Yog lawm, yog tias koj tab tom yuav mus thaij cov ntaub ntawv ntawm qhov loj me tib yam. Hauv qhov no, ib zaug koj tau tsim tus ciam thiab luam daim ntawv, koj tsuas thauj cov ntawv txuas ntxiv mus rau hauv lub scanner thiab nias lub pob scan, hla tus txheej txheem saib ua ntej. Txij li cov ntaub ntawv muaj tib hom ntawv, lawv cov ciam teb sib luag, thiab koj tau txais cov ntawv tau txais txiaj ntsig zoo ntawm cov ntawv nyeem. Los ntawm kev tshem tawm kev saib ua ntej los ntawm cov txheej txheem thaij, koj tuaj yeem txuag sijhawm ntau.
Kauj ruam 4
Cov kev teeb tsa kuj tseem cuam tshuam rau kev thaij duab ceev. Rau qhov ntau ntawm cov ntawv thiab cov phau ntawv, kev daws teeb meem ntawm 300 lossis txawm 200 dpi yog txaus. Qhov qis dua kev daws teeb meem siv, qhov ntsuas tau sai dua yog. Tsis txhob siv lub scanning xim nyob qhov twg koj tsis tas yuav. Yog tias koj luam ntawv tsuas ntawv, dub thiab dawb scanning hom yog qhov tsim nyog rau kev sib xyaw siab tshaj. Thaum luam daim ntawv nrog qhov keeb kwm yav dhau, xws li daim ntawv hla tebchaws, xaiv hom grayscale.
Kauj ruam 5
Qhov ntsuas mob tiag tiag yog nqa tawm hauv ib qho hlab ntshav ntawm lub taub hau scanning. Nws cov lus rov qab hloov dua siab tshiab, nws tsuas yog rov qab rau nws qhov chaw qub. Qhov no txhais tau tias lub sijhawm xa rov qab yuav tsum tau siv. Hloov cov ntawv qwj nyob ntawm daim ntawv xa rov qab ntawm lub ntsuas phoo tawg paj taub hau, qhov no yuav tso cai rau koj kom txo lub sijhawm ua haujlwm tag nrho los ntawm ib feem peb.
