Ua tau zoo thiab txuag GIF cov duab

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Tom qab tsim kev ua kom muaj zog hauv Photoshop, koj yuav tsum khaws nws hauv ib qho ntawm cov hom ntawv tawm, ib tus yog GIFCov. Qhov tshwj xeeb ntawm hom ntawv no yog tias nws yog npaj rau zaub (tso tawm ua haujlwm) hauv qhov browser.

Yog tias koj txaus siab rau lwm txoj kev xaiv rau txuag cov animation, peb pom zoo kom nyeem kab lus no:

Zaj lus qhia: Yuav ua li cas kom khaws tau daim vis dis aus hauv Photoshop

Kev tsim cov txheej txheem GIF cov animation tau piav qhia hauv ib qho ntawm cov tshooj dhau los, thiab hnub no peb yuav tham txog yuav txuag cov ntaub ntawv nyob hauv hom ntawv li cas GIF thiab hais txog kev ua kom zoo dua qub.

Zaj lus qhia: Ua kom muaj cov duab yooj yooj yim hauv Photoshop

GIF Txuag Ntawv

Ua ntej tshaj, peb rov ua kom tiav cov khoom siv thiab tau txais cov kev paub ntawm txuag lub qhov rai. Nws qhib los ntawm txhaj rau yam khoom ntawd. Tseg rau Hauv Web hauv tshuab raj Cov ntaub ntawv.

Lub qhov rai muaj ob ntu: qhov thaiv ua ntej

thiab cov chaw thaiv.

Saib ua ntej thaiv

Qhov kev xaiv ntawm tus naj npawb ntawm cov pom xaiv tau xaiv rau sab saum toj ntawm lub block. Nyob ntawm koj cov kev xav tau, koj tuaj yeem xaiv qhov chaw xav tau.

Daim duab hauv txhua lub qhov rais, tshwj tsis yog daim tseem, tau teeb tsa nyias. Qhov no yog ua tiav kom koj tuaj yeem xaiv qhov kev xaiv zoo tshaj plaws.

Nyob rau sab saud ib sab ntawm lub block yog cov khoom siv me me. Peb yuav siv xwb "Tes" thiab "Nplai".

Nrog Ob txhais tes Koj tuaj yeem txav cov duab hauv sab hauv lub qhov rais xaiv. Qhov xaiv tseem tau tsim los ntawm cov cuab yeej no. "Nplai" ua tau ib yam nkaus. Koj tuaj yeem nthuav dav hauv thiab tawm nrog cov nyees khawm hauv qab ntawm qhov block.

Hauv qab no yog khawm nrog tus sau SaibCov. Nws qhib qhov kev xaiv xaiv nyob rau hauv lub neej ntawd browser.

Hauv qhov browser window, ntxiv rau cov kev teeb tsa, peb kuj tuaj yeem tau txais HTML code GIFs

Chaw txwv

Hauv cov block no, cov duab tsis tau hloov kho, peb yuav txiav txim siab nws hauv qhov kev nthuav dav.

  1. Cov phiaj xwm xim. Qhov kev teeb tsa no txiav txim siab lub rooj xaiv xim xim twg yuav raug siv rau daim duab thaum lub sijhawm ua kom zoo.

    • Kev nkag siab, tab sis tsuas yog "txoj kev xav." Thaum ua ntawv thov, Photoshop tsim ib lub rooj xim, taw qhia los ntawm cov xim ntawm cov duab tam sim no. Raws li cov neeg tsim tawm, cov lus no tau ze ze li cas ntawm tib neeg qhov muag pom xim. Ntxiv rau - cov duab nyob ze rau qhov qub, xim yog maximally khaws cia.
    • Xaiv Cov txheej txheem zoo ib yam li yav dhau los, tab sis feem ntau nws siv cov xim uas muaj kev nyab xeeb rau lub vev xaib. Kuj tseem muaj kev qhia meej txog cov zaub uas nyob ze ntawm daim duab qub.
    • Kho kom haumCov. Hauv qhov no, lub rooj yog tsim los ntawm cov xim uas muaj ntau nyob hauv cov duab.
    • TxwvCov. Nws muaj 77 xim, qee qhov hloov nrog xim dawb hauv daim ntawv ntawm lub teev (lis).
    • Kev caiCov. Thaum xaiv cov qauv no, nws yuav ua tau los tsim koj tus kheej palette.
    • Xim dub thiab dawbCov. Tsuas yog ob lub xim tau siv rau hauv cov lus no (xim dub thiab dawb), kuj siv cov loj me me.
    • Hauv grayscaleCov. Ntau yam 84 theem ntawm cov duab ntxoov txho yog siv nyob ntawm no.
    • MacOS thiab Qhov raiCov. Cov rooj ntawv no tau suav ua raws li cov yam ntxwv ntawm kev ua duab hauv browser khiav ntawm cov operating system.

    Nov yog qee qhov piv txwv ntawm kev siv hluav taws xob.

    Raws li koj tuaj yeem pom, thawj peb qho qauv yog qhov ua tau zoo. Txawm hais tias qhov tseeb tias visually lawv yuav luag tsis sib txawv ntawm ib leeg, cov qauv no yuav ua haujlwm sib txawv ntawm cov duab sib txawv.

  2. Qhov ntau ntawm cov xim hauv lub rooj xim.

    Tus naj npawb ntawm cov ntxoov ntxoo hauv cov duab ncaj qha cuam tshuam nws qhov hnyav, thiab raws li, lub download ceev hauv qhov browser. Feem ntau siv tus nqi 128, txij li qhov kev teeb tsa zoo yuav luag tsis muaj kev cuam tshuam rau qhov zoo, thaum txo qhov nyhav ntawm gif.

  3. Web xim. Cov teeb tsa no teeb lub siab rau nrog uas pom tau hloov pauv rau qhov sib txig los ntawm kev ruaj ntseg Web palette. Qhov nyhav ntawm cov ntaub ntawv yog txiav txim siab los ntawm tus nqi teev los ntawm tus swb: tus nqi yog siab dua - cov ntaub ntawv me dua. Thaum teeb tsa Lub Vev Xaib xim, tsis txhob hnov ​​qab txog qhov zoo heev.

    Ib qho piv txwv:

  4. Dithering tso cai rau koj los txhim kho cov kev hloov pauv ntawm cov xim los ntawm kev sib xyaw nrog cov duab uas muaj nyob hauv lub rooj xaiv qhov ntsuas cia.

    Kuj, kev hloov kho yuav pab tau, kom deb li deb tau, kom muaj kev tiv thaiv cov gradients thiab kev ncaj ncees ntawm cov tshooj monophonic. Thaum txhawm rau thov, cov ntaub ntawv hnyav nce.

    Ib qho piv txwv:

  5. Pob tshab Hom Ntawv GIF txhawb tsuas pob tshab los yog opaque tiag pixels.

    Qhov ntsuas no, tsis muaj kev hloov kho ntxiv, tsis zoo qhia cov kab nkhaus, tawm hauv pixel ntaiv.

    Qhov tshij hu tau zoo "Matt" (hauv qee cov ntawv hloov "Ciam Tebchaws") Nrog nws cov kev pab, sib xyaw cov pixels ntawm daim duab nrog rau keeb kwm yav dhau los ntawm nplooj ntawv uas nws yuav nyob tau raug teeb tsa. Rau cov zaub zoo tshaj, xaiv cov xim uas phim cov xim tom qab ntawm lub xaib.

  6. Interlaced. Ib qho ntawm qhov muaj txiaj ntsig zoo rau Kev Teeb Web. Hauv qhov xwm txheej ntawd, yog tias cov ntawv muaj qhov hnyav tseem ceeb, nws tso cai rau koj kom pom tam sim ntawm daim duab ntawm nplooj ntawv, txhim kho nws cov khoom ua tau zoo raws li nws thauj khoom.

  7. Lub sRGB hloov dua siab tshiab pab ceev kom ntau tshaj qhov qub ntawm cov duab xim thaum txuag.

Kev Los Ua Poj Nrauj "Kev tsis lees paub" ho degrades duab zoo, thiab hais txog qhov parameter "Poob" peb yuav tham txog hauv cov tshooj ntawm cov zaj lus qhia.

Txhawm rau kom nkag siab zoo ntxiv txog cov txheej txheem kev teeb tsa GIF txuag hauv Photoshop, koj yuav tsum tau xyaum ua.

Li xyaum

Lub hom phiaj ntawm kev ua kom pom cov duab rau hauv Is Taws Nem yog qhov kom tsawg dua qhov nyhav ntaub ntawv thaum tswj kom zoo.

  1. Tom qab ua cov duab, mus rau cov ntawv qhia zaub mov Cov Ntaub Ntawv - Tseg rau Web.
  2. Peb teeb tsa hom pom "4 xaiv".

  3. Tom ntej no, koj yuav tsum tau ua ib qho ntawm cov kev xaiv uas zoo nkaus li thawj qhov tsim nyog. Cia nws yog daim duab rau sab xis ntawm lub hauv paus. Qhov no yog ua tiav thiaj li tau kwv yees cov ntawv loj ntawm qhov siab tshaj plaws.

    Kev ntsuas tus nqi yog raws li nram no:

    • Cov phiaj xwm xim "Xaiv".
    • "Xim" - 265.
    • Cawv - "Random", 100 %.
    • Peb tshem tawm cov daw ua ntej rau qhov parameter Interlaced, txij li zaum kawg ntim ntawm cov duab yuav yog cov me heev.
    • Web Xim thiab "Poob" - xoom.

    Sib piv cov txiaj ntsig nrog rau tus thawj. Hauv seem qis ntawm lub qhov rai nrog tus qauv, peb tuaj yeem pom qhov tam sim no qhov loj me ntawm GIF thiab nws qhov kev rub tawm ntawm tus ceev Internet qhia.

  4. Mus rau hauv daim duab hauv qab no tsuas yog kev teeb tsa. Cia peb sim ua kom zoo tshaj nws.
    • Peb tawm hauv cov phiaj xwm tsis hloov pauv.
    • Tus naj npawb ntawm cov xim yog txo rau 128.
    • Tus nqi Cawv txo kom txog 90%.
    • Web xim peb tsis txhob kov, vim tias qhov no nws yuav tsis pab peb kom ua kom zoo.

    GIF qhov loj me poob ntawm 36.59 KB rau 26.85 KB.

  5. Vim tias daim duab no twb muaj qee qhov khoom noj thiab qhov tsis zoo, peb yuav sim ua kom nce ntxiv "Poob"Cov. Qhov ntsuas no txiav txim siab txog theem ntawm cov ntaub ntawv poob thaum lub sij hawm compression. GIFCov. Hloov tus nqi rau 8.

    Peb tswj kom txuas ntxiv txo cov ntawv me, thaum poob me me hauv kev ua haujlwm. GIF tam sim no hnyav 25.9 kilobytes.

    Tag nrho, peb tuaj yeem txo qhov loj ntawm daim duab los ntawm kwv yees li 10 KB, uas yog ntau dua 30%. Cov txiaj ntsig tau zoo heev.

  6. Ntxiv kev ua yog heev yooj yim. Nyem rau feem khawm Txuag.

    Xaiv qhov chaw txuag, muab lub npe ntawm gif, thiab nyem dua "Txuag ".

    Thov nco ntsoov tias muaj qhov tuaj yeem nrog GIF tsim thiab HTML daim ntawv mus rau hauv uas peb daim duab yuav tsum kos. Ua li no, nws yog qhov zoo dua los xaiv lub khoob ntawv.

    Yog li ntawd, peb tau txais nplooj ntawv thiab nplaub tshev nrog duab.

Ntsis: thaum tis npe cov ntaub ntawv, sim tsis txhob siv cov cim Cyrillic, vim tias tsis yog txhua lub browser tuaj yeem nyeem lawv.

Nov yog qhov qhia rau txuag duab nyob hauv hom GIF ua tiav. Ntawm nws peb pom yuav ua li cas txhawm rau hloov ntaub ntawv rau kev tshaj tawm hauv Is Taws Nem.

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