Cov cua daj cua dub thiab xim tha xim hauv cov duab tuaj yeem ua rau daim duab puas; hmoov zoo, lawv yog qhov tsis yooj yim kho nrog GIMP, thawj qhov qhib qhov chaw yees duab kho software. Koj yuav tsis tshaib plab txhua lub sijhawm.
Cov kauj ruam
Kauj Ruam 1. Sim ua txoj hauv kev yooj yim ua ntej
Mus rau Xim -> Pib -> Dawb Tshuav ntawv qhia zaub mov. Ntau zaus tshaj qhov tsis tau, qhov no yuav txhim kho qhov tsis zoo thiab cov xim ua kom zoo txaus. Tus so ntawm kab lus no tsuas yog cuam tshuam yog tias qhov no muaj qhov txawv txav.
Kauj Ruam 2. Nqa Cov Qib Sib Tham nrog cov ntawv qhia zaub mov Xim -> Qib
Kauj Ruam 3. Saib xyuas "qhov chaw tuag" hauv kab ntawv keeb kwm
Lub histogram yuav qhia thaj tsam ntawm sab laug thiab sab xis uas yog "kab-kab", lossis ze rau nws. Tsiv tus xub swb ntawm sab laug yav dhau los qhov chaw tuag nyob rau sab laug, thiab ib yam li rau xub ntawm sab xis. Yog tias muaj cov xim tha xim rau ntawm daim duab (piv txwv li yog tias daim tseem muaj, piv txwv li, pos huab liab) ces tsis txhob ntaus OK; mus rau kauj ruam tom ntej).
Kauj Ruam 4. Txhim kho cov xim tha xim
Nyob rau sab saum toj ntawm Kev Sib Tham Qib uas koj tau qhib, koj yuav pom lub npov nco-down (sau npe Channel), nrog peb qhov kev xaiv: Tus nqi, Liab, Ntsuab, thiab Xiav. Xaiv qhov twg ntawm qhov kawg peb qhov sib phim xim xim ntawm koj daim duab. Ib zaug ntxiv, koj yuav pom "qhov chaw tuag" ntawm sab laug tes; txav tus slider hla qhov chaw tuag no. Koj tuaj yeem ua nruj heev txog qhov ua qhov no. Ua tib yam ntawm sab xis, tab sis ua siab ncaj rau nws. Koj tuaj yeem pom tias koj yuav tsum rov hais dua qhov no ntawm lwm cov channel, ib yam nkaus. Nyem "OK".
Kauj Ruam 5. Thov siv ntau "Unsharp Mask"
Mus rau Lim -> Txhim Kho -> Unsharp Mask. Siv lub vojvoog loj heev (50px lossis ntau dua), thiab qhov me me "Tus Nqi" (qhov chaw nruab nrab ntawm 0.10 txog 0.20 yuav tsum txaus). Tom qab ntawd, xaiv tau, siv lwm qhov dhau ntawm Unsharp Mask ntawm qee yam ze rau nws qhov chaw teeb tsa (nrog "Radius" teeb tsa rau 5px, "Tus lej" teeb tsa rau. 50; koj yuav xav teeb tsa "Threshold" rau tus nqi tsis xoom rau zam kev nqa suab nrov ntau dhau), txhawm rau ua kom pom cov duab me ntsis.
Kauj Ruam 6. Ua kom tiav daim duab
Lossis yog tias kev kho tseem tsis muaj qhov xav tau ua, sim ntxiv mus kom txog thaum koj tau txais nws raug.
-
Duab Original pos huab…
-
Duab … Nrog qib raug kho…
-
Duab … thiab tom qab 60px "Unsharp Mask" …
-
Duab … Thiab thaum kawg, ntse nrog "Unsharp Mask" teeb tsa ntau dua tsim nyog vojvoog.
