Yuav Paub
- Qhib duab > Layer > New Layer. Sau txheej nrog cov khoom dub. Mus rau Filters > Ntaus > RGB Suab nrov.
- Uncheck lub thawv ntawm ib sab Independent RGB thiab kho cov sliders. Mus rau Filters > Blur > Linear Motion Blur.
- Set Length and Angle. Nyem Mode > Screen. Nyem Colors > Levels. Siv histogram icon los tsim cov nyhuv.
Cov kab lus no piav qhia yuav ua li cas ntxiv cov dej nag cuav rau koj cov duab digital siv cov duab dawb pixel-raws li GIMP. Cov lus qhia hauv kab lus no siv rau GIMP version 2.10 rau Windows, Mac, thiab Linux.
Yuav ua li cas ntxiv nag rau ib daim duab hauv GIMP
Txhawm rau tsim cov nag los hauv GIMP, koj yuav xub tsim " nag" hauv ib txheej nyias, thiab tom qab ntawd muab nws tso rau hauv daim duab:
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Go to File > Qhib thiab xaiv daim duab uas koj xav ntxiv los nag.
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Txhawm mus Txheej > Txhim Tshiab txhawm rau ntxiv txheej tshiab los tsim cov dej cuav cuav rau ntawm.
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Go to Tools> xim xim.
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Go to Kho > Sau FG Xim sau txheej nrog cov tawv dub.
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Nco mus Filters > Suab nrov > RGB Suab nrov.
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Uncheck lub thawv ntawm ib sab Independent RGB txhawm rau txuas peb cov xim sliders.
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Kho tus Tus nqi slider rau 0.70, txav tus Alpha slider tag nrho txoj kev mus rau sab laug, thiab xaiv OK.
Koj tuaj yeem siv cov chaw sib txawv rau cov kauj ruam no. Feem ntau, txav cov sliders ntxiv mus rau sab xis yuav ua rau cov nag hnyav dua.
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Kev xaiv cov txheej speckled, mus rau Filters > Blur > Linear Motion Blurlos qhib Motion Blur dialog.
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Set the Length to 40 and the Angle to 80 , ces xaiv OK.
Qhov siab dua qhov ntev yuav ua rau muaj kev hnov mob hnyav dua, thiab koj tuaj yeem kho lub kaum sab xis kom pom cov nag los ntawm cua.
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Nrog cov txheej nag xaiv, nyem rau ntawm Mode cov ntawv qhia poob qis hauv Cov Txheej Txheem palette thiab xaiv Screen.
Koj tuaj yeem pom qhov cuam tshuam me ntsis ntawm qee qhov ntawm ntug. Txhawm rau kom tau txais qhov no, txheej txheej tuaj yeem rov ua kom loj dua siv lub cuab yeej Scale.
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Qhia xim> Levels.
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Xaiv lub Linear Histogram icon (lub thawv thib ob ntawm sab laug nyob rau sab xis saum toj kawg nkaus) thiab teeb tsa Channel rau Vim.
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Koj yuav pom tias muaj lub ncov dub hauv lub histogram thiab peb daim duab peb sab rub tes hauv qab. Luag tus kov dawb hla mus rau sab laug kom txog thaum nws ua raws li txoj cai ntug ntawm lub ncov dub, ces luag tus kov dub mus rau sab xis thiab xaiv OK thaum koj zoo siab nrog cov nyhuv.
Koj tuaj yeem rub lub tes dawb rau ntawm tso zis ntau ntau slider me ntsis mus rau sab laug kom txo qis qhov siv ntawm cov nag cuav thiab muag cov nyhuv.
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Nco mus Filters > Blur > Gaussian Blur thiab teeb tus Kab rov tav thiab Vertical qhov tseem ceeb rau 1.
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Xaiv tus Eraser los ntawm Toolbox, tom qab ntawd xaiv tus txhuam muag loj thiab txo qhov Opacity rau 30-40%.
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Txhuam ob peb thaj chaw ntawm cov txheej nag cuav kom qiv ntau qhov sib txawv thiab kev siv zog rau cov nyhuv. Ntxiv ib txheej thib ob los nag siv qhov chaw sib txawv me ntsis ntxiv qhov tob rau qhov kawg tshwm sim.
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Nws tseem tuaj yeem ntxiv cov teebmeem daus rau cov duab hauv GIMP.
