Yuav ua li cas kuv thiaj tshem ntawm cov keeb kwm yav dhau los hauv kuv daim duab?
Tej zaum cov lus nug feem ntau hais txog graphics software yog "Kuv tau tshem ntawm cov keeb kwm yav dhau los hauv kuv daim duab li cas?". Hmoov tsis muaj tsis yog ib lo lus teb yooj yim ... muaj ntau cov lej uas koj tuaj yeem siv tau. Qhov koj xaiv tau ntau heev ua nrog koj software, cov duab koj siv nyob rau hauv, cov lus tso tawm kawg (sau los yog hauv tshuab hluav taws xob), thiab qhov kawg xav tau. Cov lus qhia dav dav koj mus rau ntau cov khoom nrog cov ntaub ntawv hais txog kev tshem cov keeb kwm yav dhau los thiab tswj kom pom cov duab tshav duab hauv daim duab .
Vector thiab Bitmap Dluab
Thaum vector dluab yog foob tsis muaj teeb meem tom qab txhawj txog, tab sis thaum ib vector duab yog imported mus ua ib qhov kev ua yeeb yam bitmap los yog hloov mus ua ib hom bitmap daim duab yog rasterized - rhuav tshem nws cov vector qualities. Vim li no, nws yog ib qho tseem ceeb uas yuav tsum siv ib qho kev yeeb yam thaum tsim kho cov duab vector, thiab ib qho yeeb yam xim thaum tsim kho cov duab uas muaj ntsis.
- Image Editors thiab Illustration Software
Transparency thiab Duab Nres
Qhov web graphics tshaj tawm hom , GIF thiab JPEG , yog cov duab bitmapped. Qhov no txhais tau hais tias lawv yuav tau muaj keeb kwm yav dhau. "Dab tsi?", Koj yuav hais tau ... "tiag koj tau pom cov duab hauv web nrog pob tshab!" Koj yeej muaj tseeb; qhov no ua tau vim yog hom GIF89a. Cov duab GIF89a muaj peev xwm los xaiv ib qho xim nyob rau hauv cov duab li pob tshab.PNG dluab kuj txhawb transparency, tab sis tsis zoo li GIF, PNG tso cai rau koj txhais ntau tshaj ib zaug xwb xim li pob tshab. Lwm zoo dua ntawm PNG yog tias nws txhawb ntau lab ntawm cov xim, whereas GIF tsuas yog siv 256 xim xwb. Qhov teeb meem nrog PNG yog tias tsis yog txhua tus browsers txhawb nws, thiab cov uas ua yog inconsistent nyob rau hauv lawv cov kev pab txhawb nqa nws. - Txog JPEG
- Txog GIF
- Txog PNGIf koj tab tom npaj xa cov duab ua daim duab GIF los yog PNG, koj yuav tsum xyuas kom tseeb tias qhov kev pab cuam koj yuav tsum tau importing yuav txais cov ntawv ntawd. Feem ntau, koj tsuas yog siv GIF los yog PNG rau cov duab pob uas koj npaj siv rau ntawm qhov screen. Rau cov ntawv luam tawm, koj yuav tsum tau kawm txog qee yam ntawm lwm txoj hauv kev los ua kom muaj kev pom zoo.
- Transparency From Ntawm No Mus Txog
Txuas Mus Ntxiv: Masking thiab Clipping Paths
Cov lus nug? Comments? Xa mus rau lub Rooj Sab Laj!
(Txuas ntxiv los ntawm nplooj ntawv 1)
Tus Khawv Koob Rau Khaub Koob
Yog tias koj daim duab muaj xim tom qab, qhov yooj yim tshaj tawm nws yog los ntawm kev siv koj tus duab editor's " magic wand " cuab tam kom yoojyim xaiv tom qab thiab rho tawm nws. Los txhaj rau tom qab xim nrog koj lub cuab yeej siv wand, koj muaj peev xwm xaiv tau tag nrho cov uas nyob ib sab pixels hauv tib xim zoo sib xws. Yog tias koj muaj chaw ntxiv, tsis yog nyob ib sab, koj yuav tsum siv cov cuab yeej ua yees duab dua hauv kev ntxiv hom ntxiv rau kev xaiv. Ntsib koj cov ntaub ntawv software pab rau cov lus qhia tias yuav ua li cas.
Yog hais tias koj tus duab muaj keeb kwm yav dhau los uas tsis muaj zog, txoj haujlwm yog qhov nyuab dua vim tias koj yuav tsum tau siv daim npog qhov ncauj tawm ntawm qhov chaw tawm. Thaum koj muaj thaj chaw masked koj tuaj yeem luaj thaj tsam lub ntsej muag, los yog ntxig koj lub npog ncauj thiab luam qhov khoom los ntawm kev xaiv. Mus xyuas cov txuas hauv qab no kom paub ntxiv txog cov qhov ncauj qhov ntswg thiab rau cov khoom siv thiab cov tswv yim:
- Tag Nrho Cov Hluav Taws Xob Grayscale
- Tshem cov Backgrounds nrog Photoshop
- Qhov ncauj qhov ntswg hauv Xim Khw Pro
- Qhov ncauj qhov ntswg hauv Corel Diam duab-xim
- Tshem tawm Tawm Dawb thiab tshem tawm cov xim dub
Rau cov dluab nrog cov keeb kwm yav dhau los , muaj software tshwj xeeb uas tsim los ua cov kev xaiv nyuaj thiab xa me nyuam tawm hauv keeb kwm yav dhau.
Thaum koj raug rho tawm qhov khoom, koj tuaj yeem txuag nws li pob tshab GIF los yog PNG thiab siv daim duab hauv txhua qhov kev pab cuam uas txhawb nqa hom ntawv xaiv. Tab sis koj yuav ua li cas yog tias koj qhov kev zov me nyuam tsis txhawb nqa cov ntawv no?
Dropout xim thiab xim qhov ncauj qhov ntswg
Muaj ntau cov kev pab cuam muaj peev xwm tawm hauv kev tawm mus, los yog daim npog qhov ncauj, ib qho xim nyob hauv tus duab. Piv txwv li, Microsoft Publisher's wrap cov ntawv rau duab hais kom ua yuav cia li tso tawm dawb pixels hauv ib daim duab. Nrog CorelDRAW 's bitmap xim daim npog cuab tam, koj tuaj yeem xaiv cov xim kom raug muab tshem tawm ntawm ib daim duab. Qhov no muab me ntsis yooj yim dua txij thaum koj tuaj yeem hais ntau tshaj ib qho xim, tswj lub siab ua haujlwm ntawm qhov xim ntawm masked, thiab nws ua haujlwm rau cov duab uas muaj xim keeb kwm tsis yog xim dawb. Tej zaum yuav muaj lwm cov software nrog no functionality; sab laj nrog koj cov ntaub ntawv kom paub.
- Yuav Tshem Cov Background hauv Bitmap Siv Bitmap Xim Qhov Ncauj Xov Xwm hauv CorelDraw Muaj qee qhov teeb meem rau cov kev no, li cas los xij. Thawj yog tias cov haujlwm no tsuas yog ua haujlwm hauv qhov kev pabcuam ntawd. Koj feem ntau tsis tuaj yeem tso tawm xim hauv CorelDRAW, muab cov duab tso rau lwm lub program, thiab muaj cov chaw nyob. Qhov teeb meem ntawm lwm tus yog tias qhov kev tawm hauv tsev kawm ntawv ua haujlwm xws li ib txoj kev uas nws dauv tawm tag nrho cov piv txwv ntawm cov xim ntawd thiab tej zaum yuav muaj piv txwv ntawm qhov xim ntawm qhov chaw ntawm daim duab lwm yam keeb kwm yav dhau. Qhov no ua rau "qhov" nyob rau hauv koj daim duab.
- Thaum tawm kev tawm thiab xim liab tsis ua hauj lwm rau koj tus duab, lwm txoj kev koj yuav siv tau yog hu ua ib daim hlais, tais, khawm, lossis lub npog ncauj. Qhov no yog ua los ntawm kev kos ib hom vector , thiab siv cov vector txheej txheem los txiav, los yog lub npog ncauj, cov duab bitmap .
- Yuav Siv Dab Tsi Yog Dab Tsi Nrog Bitmap Muaj Ib Daim Duab Uas Muaj Nrog Lub Vev Xaib Nrog Tus Cwj Pwm Ntawm PowerClip Yog tias koj tau siv tag nrho cov kev xaiv saum toj no, thiab koj tseem tsis tau tiav qhov kev xav tau, nws yog lub sij hawm los saib xyuas seb yuav ua li cas nrog koj lub software cwj mem thiab clipping paths.
- Kev Kab Nqis Qis thiab Cov Ncauj Lus Alpha Thaum koj muaj cov duab duab, koj yuav xav ua ib yam dab tsi nrog nws. Cov tshooj lus tom ntej no piav txog kev daws qhov teeb meem loj tshaj plaws.
- Transparency From Ntawm No Mus Txog Cov Lus Nug? Comments? Xa mus rau lub Rooj Sab Laj!