Tus qauv tsim ntawmlub lens qhov muag ntsestau tshoov siab los ntawm qhov pom ntawm ntses. Nws ntes tau lub ntiaj teb nyob rau hauv pem hauv ntej ntawm koj nrog lub zeem muag dav dav hemispherical, ua rau qhov cuam tshuam ntawm qhov pom ntawm cov duab thaij tau ua kom pom tseeb heev, muab rau cov neeg nyiam thaij duab nrog txoj hauv kev tshiab ntawm kev tsim.
1.Cov yam twg tsim nyog rau kev thaij duab nrog cov iav fisheye?
Cov tsom iav Fisheye, nrog rau lawv qhov kev pom thiab cov teebmeem tshwj xeeb, yog siv dav hauv kev thaij duab. Tom ntej no, cia peb tshawb nrhiav cov lus zais ntawm kev thaij duab tsom iav fisheye.
(1) Tsim kev lom zem thiab kev lom zem: Lub lens fisheye ua rau nws yooj yim rau kev thaij duab lom zem thiab txawv txawv. Sim thaij lub qhov ntswg ntawm tus tsiaj ze thiab siv lub lens fisheye los tsim cov nyhuv uas tsis zoo thiab lom zem.
(2) Ib qho kev xaiv zoo heev rau cov toj roob hauv pes ntuj: Cov tsom iav Fisheye zoo heev hauv kev thaij duab cov toj roob hauv pes ntuj. Lawv lub qhov me me tso cai rau kev thaij duab cov xwm txheej zoo li Milky Way thaum tseem ua kom pom tseeb cov ntsiab lus pem hauv ntej, ntxiv qhov tob thiab txheej rau daim duab. Piv txwv li, ib tsob ntoo me me sawv tawm ntawm cov nyom yuav ua rau pom tseeb dua thaum thaij duab los ntawm lub tsom iav fisheye.
(3) Cov teeb meem ntawm kev thaij duab duabTxawm hais tias cov iav fisheye muaj lawv lub ntxim nyiam tshwj xeeb, lawv tuaj yeem muaj qee qhov teeb meem thaum siv rau kev thaij duab. Vim tias cov iav fisheye tuaj yeem ua rau cov yam ntxwv ntawm lub ntsej muag tsis zoo, tshwj xeeb tshaj yog thaum thaij duab ze lossis thaij duab, lub qhov ntswg tuaj yeem zoo li pom tseeb tsis tshua muaj, thaum pob ntseg thiab lub cev zoo li me me. Yog li ntawd, thaum xaiv seb puas yuav siv cov iav fisheye rau kev thaij duab, koj yuav tsum ntsuas qhov cuam tshuam ntawm lub lens tawm tsam qhov muaj peev xwm ua rau muaj kev tsis zoo.
(4)Capture ib tug noog lub qhov muag saibSiv lub lens fisheye kuj tseem tso cai rau koj kom tau txais qhov pom kev zoo nkauj ntawm tus noog. Thaum saib qhov pom zoo nkauj los ntawm qhov siab, koj yuav xav siv lub lens fisheye los thaij cov duab panoramic ntawm tus noog, ntxiv ntau qhov kev pom thiab kev muaj tswv yim rau koj cov duab.
Cov iav fisheye feem ntau siv los thaij cov duab nthuav
2.Muaj tswv yimpkev thaij duab kubtcov txheej txheem nrogfisheyelcov enses
Lublub lens qhov muag ntses, nrog nws cov teebmeem pom kev tshwj xeeb, muab rau cov kws thaij duab ntau yam kev muaj tswv yim. Txawm li cas los xij, kom paub txog nws lub peev xwm tag nrho, kev paub txog qee cov txheej txheem thaij duab yog qhov tseem ceeb. Nov yog qee cov lus qhia los pab koj siv lub lens fisheye zoo dua.
Sim ua ntau lub kaum sab xis thiab qhov chaw tua.
Lub lens fisheye tuaj yeem tsim kom muaj kev pom tseeb thiab cuam tshuam rau qhov muag. Los ntawm kev hloov koj qhov chaw thaij duab thiab lub kaum sab xis, koj tuaj yeem ntes tau cov duab uas tsis tau xav txog.
Ua zoo siv lub teeb thiab xim.
Cov iav Fisheye rhiab heev rau lub teeb thiab xim, yog li thaum xaiv qhov chaw thaij duab, ua tib zoo saib thiab siv lub teeb ntuj, thiab thaij cov kev hloov pauv me me ntawm cov xim kom ua rau koj txoj haujlwm pom tseeb dua.
Ua tib zoo saib cov ntsiab lus thiab cov qauv hauv tus ncej.
Qhov kev cuam tshuam los ntawm lub lens fisheye yuav muaj qee qhov cuam tshuam rau qhov kev teeb tsa, yog li thaum thaij duab, ib txwm ua tib zoo saib xyuas qhov kev teeb tsa ntawm cov ntsiab lus hauv tus ncej thiab qhov sib npaug ntawm cov duab kom ntseeg tau tias muaj kev sib haum xeeb thiab ua haujlwm sib koom ua ke.
Siv qhov cuam tshuam ntawm kev cuam tshuam kom zoo.
Feem ntau pom tias qhov kev cuam tshuam tsis zoo yog ib qho teeb meem hauv kev thaij duab. Txawm li cas los xij, thaum siv tau zoo, qhov kev cuam tshuam tsis zoo, tshwj xeeb tshaj yog qhov kev cuam tshuam tshwj xeeb ntawm cov iav fisheye, tuaj yeem hloov mus ua qhov zoo dua rau kev muaj tswv yim. Qhov kev cuam tshuam no tuaj yeem coj kev pom sib txawv, ua rau cov haujlwm muaj tus kheej thiab muaj feem cuam tshuam ntau dua.
Siv lub lens fisheye rau kev thaij duab muaj tswv yim
Siv cov khoom voj voog ntse.
Thaum thaij duab cov duab puag ncig lossis nkhaus, xws li cov ntaiv puag ncig lossis cov kev sib tshuam, thaum qhov kev cuam tshuam tsawg kawg nkaus, ibqhov muag ntsesLub lens ultra-wide-angle tuaj yeem tsim kom muaj kev xav tshwj xeeb. Qhov kev cuam tshuam ntawm qhov kev xav no ua rau cov haujlwm muaj kev zoo nkauj tshwj xeeb.
Kawm paub txog kev tua phom los saum toj no.
Yog tias koj xav ua kom pom qhov tshwj xeeb ntawm lub tsev hauv ib lub tsev, kev thaij duab los saum toj no yog qhov tsim nyog sim. Siv lub lens fisheye ultra-wide-angle, koj tuaj yeem ntes tau qhov nkhaus ntawm cov tsev nyob ib puag ncig. Cov txiaj ntsig feem ntau zoo nkauj heev, thiab txawm tias cov neeg uas tsis muaj peev xwm thaij duab kuj tuaj yeem txaus siab rau lawv qhov kev zoo nkauj.
Ua siab loj sim thiab tsim kho tshiab tas li.
Kev thaij duab nrog lub lens Fisheye feem ntau ua rau muaj qhov tshwm sim uas koj xav tsis thoob thiab xav tsis thoob. Yog li ntawd, qhib siab thaum lub sijhawm muaj tswv yim, ua siab loj sim cov txheej txheem thaij duab tshiab thiab cov tswv yim tshiab, thiab tshawb nrhiav thiab pom cov yam ntxwv tshiab tas li.
Ib qho kev xaiv dav dav rau cov xwm txheej ceev.
Yog tias koj tsis muaj lub lens dav dav nrog koj thaum thaij duab dav dav, tsis txhob txhawj. Tsuas yog siv cov software tom qab tsim khoom los siv kev kho lens rau daim duab fisheye. Txawm hais tias nws yuav tsis phim tag nrho cov teebmeem ntawm lub lens ultra-wide-angle, nws yeej tuaj yeem pab tau raws li kev ntsuas xwm txheej ceev.
Kev thaij duab nrog lub lens Fisheye feem ntau ua rau muaj cov txiaj ntsig xav tsis thoob thiab xav tsis thoob
3.Cov lus qhia txog kev kho tom qab cov duab fisheye lens
Thaum sivqhov muag ntsescov duab rau kev kho tom qab, peb yuav tsum tau them sai sai rau ob peb lub ntsiab lus tseem ceeb.
Ua ntej, xyuas kom tseeb tias koj xaiv cov software kom raug los ua haujlwm kom ua tiav qhov kev kho kom zoo tshaj plaws.
Qhov thib ob, nws yog ib qho tsim nyog kom nkag siab txog cov yam ntxwv ntawm cov iav fisheye, suav nrog lawv lub kaum sab xis thiab kev cuam tshuam, yog li ntawd kev hloov kho sib xws tuaj yeem ua tau thaum lub sijhawm kho.
Thaum kawg, thaum cov duab kho kom raug tuaj yeem ua piv txwv cov teebmeem ntawm lub lens ultra-wide-angle rau qee qhov, tseem muaj qee qhov sib txawv piv rau lub lens ultra-wide-angle tiag tiag.
Yog li ntawd, yog tias muaj xwm txheej tso cai, nws raug pom zoo kom nqa lub lens dav dav tshaj lij thaum thaij duab kom tau txais cov txiaj ntsig zoo dua.
Cov lus qhia txog kev kho tom qab cov duab fisheye lens
4.Cov lus qhia txog kev tua nrog ib tuglub lens qhov muag ntses
(1)Kev tswj theem.
Thaum thaij duab toj roob hauv pes, kev tswj kom tiaj tus yog qhov tseem ceeb heev, vim tias qhov kev cuam tshuam ntawm daim duab tuaj yeem cuam tshuam rau koj qhov kev txiav txim siab pom. Yog tias koj tsis tswj kom tiaj tus thaum thaij duab, koj cov duab yuav zoo li tsis sib npaug.
(2)Kev tua deb.
Qhov deb ntawm kev thaij duab muaj feem cuam tshuam loj heev rau qhov tshwm sim kawg. Nrog lub lens fisheye, qhov deb ntawm kev thaij duab ze dua, qhov cuam tshuam ntawm kev cuam tshuam ntawm daim duab yuav pom tseeb dua. Rau kev thaij duab portrait, qhov kev cuam tshuam no qee zaum tuaj yeem tsim cov nyhuv dev taub hau loj.
(3)Xyuas kom tseeb tias cov ntsiab lus nyob hauv nruab nrab.
Vim yog cov yam ntxwv anamorphic ntawm cov iav fisheye, cov duab ntawm ob sab yuav zoo li distorted thaum thaij duab. Hauv kev thaij duab portrait, kev tso tus neeg rau ntawm ntug ntawm daim duab tuaj yeem ua rau lawv cov duab distorted heev. Yog li ntawd, thaum thaij duab nrog lub iav fisheye, koj yuav tsum xyuas kom meej tias tus neeg nyob hauv nruab nrab ntawm daim duab kom ntseeg tau tias nws cov duab raug.
Cov lus qhia txog kev thaij duab nrog lub lens fisheye
(4)Ua kom cov qauv yooj yim dua thiab qhia txog lub ntsiab lus.
Thaum thaij duab, tsis txhob muab ntau yam khoom tso rau hauv daim duab, vim qhov no yuav ua rau daim duab tsis meej thiab ua rau tus neeg xav thaij duab tsis meej. Thaum koj teeb duab, xaiv tus neeg uas sawv tawm, thiab xyuas kom tsis txhob muaj ntau yam cuam tshuam hauv daim duab. Ua li no, daim duab yuav pom tseeb dua thiab tus neeg yuav pom tseeb dua.
Vim tiascov iav qhov muag ntsesYog tias koj muaj qhov ntev focal length uas tsis hloov, koj yuav tsum kho koj qhov chaw kom ua tiav qhov zoom effect. Sim siv ntau qhov chaw thiab lub kaum sab xis sib txawv los thaij cov duab tshwj xeeb thiab muaj tswv yim.
Cov Lus Xaus:
Yog tias koj xav yuav ntau hom lens rau kev soj ntsuam, scanning, drones, smart home, lossis lwm yam kev siv, peb muaj yam koj xav tau. Tiv tauj peb hnub no kom paub ntau ntxiv txog peb cov lens thiab lwm yam khoom siv.
Lub sijhawm tshaj tawm: Cuaj hlis-09-2025
