Dab tsi yog lub lens defocus?

Cov txheej txheem:

Dab tsi yog lub lens defocus?
Dab tsi yog lub lens defocus?

Video: Dab tsi yog lub lens defocus?

Video: Dab tsi yog lub lens defocus?
Video: "Tsis yog Hmoob sib ntxhais ntxawm" by Kab Npauj Laim Yaj (Ntxhais Ntxhee Yee's MV) 2024, Hlis ntuj nqeg
Anonim

Cov khoom siv thiab Pawg ntawm Kab lus no. Background Defocus Control tso cai rau koj hloov pauv qhov ua kom pom tseeb hauv keeb kwm yav dhau ntawm koj qhov kev kawmQhov no tso cai rau cov keeb kwm yav dhau los ua qhov muag plooj thiab pab ua kom koj cov ntsiab lus sawv tawm ua qhov tseem ceeb ntawm kev mloog. Qhov no tshwj xeeb tshaj yog muaj txiaj ntsig zoo thaum thaij duab.

Dab tsi yog qhov txawv ntawm qhov Blur thiab defocus?

Raws li verbs qhov txawv ntawm defocus thiab qhov muag plooj

yog tias defocus yog txhob txwm ua rau lub lens, lossis lub teeb ntawm lub teeb lossis cov khoom, kom tawm ntawm ua kom pom tseeb thaum qhov muag plooj yog ua kom tsis pom tseeb lossis hazy, pom tsis meej lossis tsis pom.

Defocus smoothing yog dab tsi?

Defocus Smoothing yog a vapour-deposited txheej uas tau ntxiv rau pem hauv ntej thiab nram qab ntawmib lossis ntau lub ntsiab lus uas muaj cov nyhuv ntawm maj mam txo qhov kis tau tus mob los ntawm qhov chaw mus rau lub periphery ntawm lub lens.

Defocus tswj ua haujlwm li cas?

Lub defocus tswj nkaus xwb controls defocus, los yog qhov chaw ntawm daim duab uas tsis nyob rau hauv tsom. Yog tias koj teeb tsa kev tswj kom dhau lub aperture koj siv, xws li teeb tsa rau f / 5.6 thaum tua ntawm f / 2, koj tuaj yeem tau txais cov nyhuv softer. … Qhov no tsis yog lub lens muag muag. Nws tsuas yog qhov tsis pom ntawm cov duab uas tau ua softer.

Defocus hauv VFX yog dab tsi?

Defocuses cov duab siv lub disc lim Qhov no tso cai rau koj simulate lub defocusing nyhuv ntawm ib ncig lub lens thiab tsim lub lens plooj zoo li 'bokeh' (qhov tawg ntawm qhov tseem ceeb thaum defocused). Txhawm rau tsim lub ntsej muag qhov muag plooj uas tsis yog ncig, siv Convolve node.

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