Txo cov duab me me ces cov duab yuav ntsaws sai hauv cov nplooj ntawv web
Cov duab uas loj dhau yuav tsis tuaj yeem ua sai sai hauv cov nplooj ntawv web, thiab cov neeg siv yuav tawm ntawm koj cov nplooj ntawv yog tias cov duab tsis khoom. Tab sis ua li cas koj ua ib daim duab me me tsis poob cov ntsiab lus? Cov tshooj no tuaj yeem ua koj txoj haujlwm.
Yuav ua li cas kom txo tau cov duab
Ua ntej koj ua kom koj tus duab rau lub vev xaib, koj yuav tsum khaws cov duab kom tshem tawm cov duab twg tsis tseem ceeb. Tom qab cropping, koj tuaj yeem hloov pixel qhov dav tag nrho los mus txawm me dua.
Tag nrho cov duab editing software yuav muaj ib tug hais kom hloov pixel qhov ntev ntawm tus duab. Nrhiav ib lo lus txib hu ua Image Size , Resize , los yog Resample . Thaum koj siv ib qho ntawm cov lus txib koj yuav muab nthuav tawm nrog lub thawv rau kev sib txuas lus kom nkag mus rau pixels pes tsawg koj xav siv. Lwm cov kev xaiv uas koj yuav pom hauv lub dialog yog:
- Cov Qauv: Yog tias cov duab txhaj nrog DSLR qhov muaj tseeb zoo nkauj zoo nkauj uas nws muaj kev daws teeb meem ntawm 300 pixels ib nti (ppi). Yog hais tias qhov no yog qhov teeb meem txo tus nqi rau 72 lossis 100 thiab lub cev qhov loj ntawm daim duab kuj yuav txo. Koj yeej tsis tuaj yeem ua kom muaj nuj nqis ntxiv thaum siv cov duab hauv web.
- Txiav cov khoom faib tawm los yog cia cov piv txwv: Koj xav tau qhov kev xaiv no. Hauv Photoshop nyem qhov kev xaiv txuas qhov dav thiab qhov siab qhov tseem ceeb . Nws tiv thaiv cov duab los ntawm ncab thiab distorted. Thaum xaiv qhov no, koj tsuas xav sau ib qhov nqi - qhov siab lossis qhov dav - thiab lwm tus nqi yuav hloov kho.
- Hloov cov nqi daws teeb meem: Ua ntej hloov qhov dav thiab siab qhov tseem ceeb, pauv qhov kev daws teeb meem kom tsawg dua - hu ua downsampling. Qhov no kuj txo qhov dav thiab qhov siab qhov tseem ceeb, yog li hloov cov nqi no ua ntej kev downsampling yuav ua rau cov duab me dua li koj npaj siab rau nws.
Cov ntaub ntawv hom yog qhov tseem ceeb
Cov dluab hauv Internet feem ntau yog cov ntaub ntawv .jpg lossis .png . Hom ntawv .png yog qhov zoo me ntsis tshaj qhov ntaub ntawv .jpg, tiam sis .png ntaub ntawv kuj yuav muaj cov ntaub ntawv me ntsis dua. Yog hais tias daim duab muaj transparency ces koj yuav tsum siv hom kev .png thiab nco ntsoov koj xaiv Transparency xaiv.
JPG dluab thuas li ploj. Cov lus piav qhia xev yog tias lawv tsis tshua zoo vim hais tias thaj chaw ntawm cov xim sib txawv yog pawg mus rau ib cheeb tsam kom txo tau qhov xim ntawm txhua tus pixel hauv daim duab. Tus nqi ntawm compression yog txiav txim siab los ntawm kev siv ntawm ib qho Zoo Slider hauv Photoshop. Qhov tseem ceeb ntawm 0 thiab 12 lub ntsiab lus tsawg dua tus naj npawb, txo cov ntaub ntawv loj thiab cov lus qhia ntxiv uas ploj. Tus nqi ntawm 8 los yog 9 yog qhov tshwm sim rau cov duab uas muaj rau hauv lub vas sab.
Yog tias koj yog ib tug Sketch 3 neeg siv, koj tau muab qhov Zoo thaum koj nias lub khawm Export rau hauv vaj huam sib luag . Koj yuav tsum tau tuaj nrog Tus Zov Me Nyuam zoo dua li ntawm 0 mus rau 100%. Ib qho zoo Tus nqi yog 80%.
Thaum xaiv qib theem, kom zoo nyob rau hauv nruab nrab mus rau siab ntau kom tsis txhob compression artifacts.
Tsis txhob rov qab thaij duab jpg. Yog tias koj tau txais ib qho duab-yees duab jpg dhau los, tsim nws zoo rau 12 hauv Photoshop lossis 100% Sketch 3.
Yog hais tias daim duab me me los yog muaj xim muaj xim xav txog kev siv GIF duab. Qhov no yog qhov tseem ceeb rau cov xim tib xim lossis cov duab uas tsis muaj xim ntxoov ntxoo. qhov zoo ntawm nov yog rab peev xwm los txo cov xim ntawm cov xim palette uas muaj cov nyhuv loj rau hauv cov ntaub ntawv loj.
Yeej Tsis Txav Liab thiab Sau Ntxiv Koj Cov Ntaub Ntawv Tseem Ceeb!
Tom qab koj txav tau cov duab, nco ntsoov ua tus Txuag Raws li koj tsis txhob sau koj daim tseem, cov ntaub ntawv daws teeb meem. ntawm no yog ob peb lub tswv yim:
- Koj xav tua rau ib daim ntawv loj ntawm 50 rau 250 KB ib daim duab. Mus me me yog tias koj yuav sau ob peb cov ntaub ntawv rau tib nplooj ntawv los yog xa lawv ib email.
- Tsis txhob ua ntau tshaj 1000 KB ib nplooj ntawv Web rau tag nrho cov duab.
Qhov no yuav suab zoo li kev siv sijhawm, tshwj xeeb tshaj yog tias koj muaj ntau cov duab los sib qhia, tab sis qhov zoo tshaj plaws, feem ntau ntawm cov software niaj hnub ua nws yooj yim kom loj thiab hlob ib pawg ntawm cov duab sai heev. Feem ntau cov duab tswj thiab qee cov duab editing software muaj ib qho "email duab" uas yuav ua haujlwm ntxiv thiab ua kom cov dluab rau koj. Qee software yuav txawm resize, hlob, thiab tsim kom tiav duab thaij duab rau kev xa ntawv hauv Web. Thiab muaj cov cuab yeej tshwj xeeb rau ob leeg ntawm cov haujlwm no - ntau ntawm lawv cov dawb software.
Batch Resizing Duab
Nov yog qee cov kev pabcuam los siv yog tias koj tabtom tawm cov duab hauv cov khoom siv:
- Resize ntau cov ntaub ntawv nrog Photoshop ntsiab
- Resize ntau daim duab nrog Picasa
- Li cas los Resize ib pob ntawm cov dluab nrog XnView
- Batch Resizing & Cropping: Cov cuab yeej & Lub tswv yim