Lub tswv yim yooj yim muaj tau txais daim duab ntawm tus thawj qhov muag plooj (qhov ncauj qhov ntswg), thiab tom qab ntawd rho tawm ntawm tus ncej qubTxoj kev no koj tshem tawm tsis yog lub vignetting., tab sis kuj yog cov xim tseem ceeb ntawm lub ntuj tom qab, txo nws mus rau qhov zoo nkauj dub / grey nruab nrab xim.
Koj kho vignetting hauv astrophotography li cas?
Nyob rau hauv ib lub ntsiab lus, kuv txoj hauv kev suav nrog: 1) Duplicating the Layer, 2) Xaiv qhov vignetted cheeb tsam siv Xim Ntau, 3) Tsim Daim Npog Txheej thiab kho nws, 4) Kho cov duab thiab 5) Flattening cov khaubncaws sab nraud povtseg thiab txuag cov duab kho.
Dab tsi ua rau vignetting hauv astrophotography?
Vignetting yog txo cov duab ci ntsa iab ntawm cov npoo ntawm qhov pom. Muaj ob qho laj thawj rau qhov no, lub lens / daim iav tsim los yog kev cuam tshuam hauv txoj kev teeb… hauv koj lub tsom iav thiab yuav kho li cas.
Kuv yuav tshem lub koob yees duab vignetting li cas?
Txhawm rau tshem tawm vignetting hauv Lightroom txhua yam koj yuav tsum tau ua yog taub hau rau hauv Develop module thiab hauv qab Lens Corrections vaj huam sib luag xaiv lub Enable Profile Corrections box Thaum lub thawv no tau kuaj xyuas nws yuav tshem tawm cov vignette raws li qhov profile raws li lub koob yees duab lossis lub lens koj siv. Cov profiles no tau tsim rau hauv Lightroom.
Yuav ua li cas tshem tawm vignette hauv PixInsight?
Qhib koj pawg hauv PixInsight, thiab mus rau Txheej Txheem -> Background Modelization - > Tsis Siv Neeg Background Extractor PixInsight Automatic Background Extractor. Raws li rau qhov pib, qhov tseem ceeb ntawm lub neej ntawd yog qhov zoo, tshwj tsis yog Lub Hom Phiaj Duab Kho -> Kho qhov ntsuas - nco ntsoov xaiv Kev rho tawm tsis yog tsis muaj.