ib ,Wlub kaus mom yog lens distortion hauv Diam duab?
Lens distortion nyob rau hauv kev yees duab yog hais txog qhov kho qhov muag aberrations uas tshwm sim thaum lub koob yees duab lens tsis ua kom raug cov duab ntawm cov kev yees duab. Qhov no ua rau cov duab distorted uas yog stretched los yog compressed, nyob ntawm seb hom distortion. Muaj ob lub ntsiab ntawm lub lens distortion:chim distortionthiabpincushion distortion.
Barrel distortion tshwm sim thaum cov kab ncaj nraim nyob ze ntawm cov npoo ntawm daim duab zoo li nkhaus sab nraud, tsim kom muaj cov nyhuv bulging. Pincushion distortion, ntawm qhov tod tes, tshwm sim thaum cov kab ncaj nraim nyob ze ntawm cov npoo ntawm daim duab zoo li nkhaus sab hauv, tsim cov nyhuv pinched.
Lens distortion tuaj yeem tshwm sim vim muaj ntau yam xws li kev tsim thiab kev tsim kho ntawm lub lens, lub kaum sab xis ntawm qhov pom, thiab qhov kev ncua deb ntawm lub koob yees duab thiab cov ntsiab lus. Qhov degree ntawm distortion tuaj yeem sib txawv nyob ntawm seb lub lens tshwj xeeb tau siv thiab cov chaw siv los ntawm tus kws yees duab.
Hmoov zoo, lens distortion feem ntau tuaj yeem kho los ntawm cov txheej txheem tom qab ua tiav lossis los ntawm kev siv software tshwj xeeb tsim los kho lub lens distortion. Txawm li cas los xij, nws yog qhov zoo tshaj plaws los txo qhov kev cuam tshuam ntawm lub lens los ntawm kev siv cov lo ntsiab muag zoo thiab ua tib zoo framing koj cov kev txhaj tshuaj kom tsis txhob muaj kev cuam tshuam ntau dhau.
二,Qhov txawv ntawm distortion ntawmaspherical lo ntsiab muag thiab spherical lo ntsiab muag.
Aspherical lo ntsiab muag thiab spherical lo ntsiab muag yog hom optical lo ntsiab muag uas yog siv hauv koob yees duab, telescopes, microscopes, thiab lwm yam khoom siv kho qhov muag.
Spherical lo ntsiab muagmuaj ib tug nkhaus nto uas zoo li zoo li ib ntu ntawm ib tug kheej kheej, thiab yog cov feem ntau hom lens. Txawm li cas los xij, lawv tuaj yeem ua kom paub qhov txawv ntawm qhov muag xws li lub ntsej muag tsis zoo, tsis nco qab, thiab kev sib txawv, tshwj xeeb tshaj yog thaum siv cov apertures loj lossis hauv qhov dav dav.
Aspherical lo ntsiab muag, ntawm qhov tod tes, muaj lub ntsej muag uas tsis yog kheej kheej uas tsim los kho rau cov aberrations. Qhov no tso cai rau cov duab zoo nkauj nrog qhov sib txawv zoo dua thiab txo qis distortion, tshwj xeeb tshaj yog ntawm cov npoo ntawm tus ncej. Aspherical lo ntsiab muag feem ntau siv nyob rau hauv high-end lo ntsiab muag, thiab tuaj yeem pom nyob rau hauv ob qho tib si prime thiab zoom lo ntsiab muag.
Zuag qhia tag nrho, kev siv cov lo ntsiab muag aspherical tuaj yeem pab txhim kho qhov kev ua tau zoo ntawm lub lens, tshwj xeeb tshaj yog nyob rau hauv cov nqe lus ntawm kev txo qis distortion thiab lwm yam aberrations. Txawm li cas los xij, aspherical lo ntsiab muag feem ntau kim dua los tsim dua cov lo ntsiab muag kheej kheej, uas tuaj yeem ua rau lawv kim dua rau cov neeg siv khoom.
三,Wlub kaus mom yog lub kaum sab xis uas tsis tshua muaj distortion lens?
A wide-angle low distortion lensyog hom lub koob yees duab lens uas tso cai rau kev pom dav dav dua li cov qauv lens thaum txo qis lossis tshem tawm qhov cuam tshuam uas tuaj yeem tshwm sim nrog lub kaum sab xis dav.
Wide-angle lo ntsiab muagmuaj qhov ntev focal ntev dua li cov qauv lo ntsiab muag thiab tuaj yeem ntes ntau qhov xwm txheej hauv ib lub thav duab, ua rau lawv nrov rau toj roob hauv pes, architecture, thiab kev yees duab sab hauv. Txawm li cas los xij, vim tias qhov dav ntawm qhov pom, lawv tuaj yeem tsim kev cuam tshuam, uas tuaj yeem ua rau cov kab ncaj nraim tshwm nkhaus los yog cov khoom tshwm stretched los yog distorted.
Tsawg distortion wide-angle lo ntsiab muagyog tsim los kom txo qis lossis tshem tawm qhov kev hloov pauv no, tso cai rau kom muaj tseeb thiab muaj tseeb sawv cev ntawm qhov chaw. Cov lo ntsiab muag no feem ntau yog siv los ntawm cov kws yees duab tshaj lij uas xav tau kev pom dav dua yam tsis muaj kev cuam tshuam cov duab zoo lossis qhov tseeb.
四,Wlub kaus mom yog cov ntawv thov tseem ceeb ntawm M12 qis distortion lens?
CovM12 low distortion lensfeem ntau yog siv rau hauv kev pom kev siv tshuab thiab khoos phis tawj tsis pom kev, tshwj xeeb hauv cov koob yees duab thiab cov duab kos duab uas xav tau cov duab zoo nrog qhov tsis sib xws tsawg. Nov yog qee qhov kev siv tseem ceeb ntawm M12 low distortion lo ntsiab muag:
Muaj Automation: M12 low distortion lo ntsiab muag yog siv nyob rau hauv industrial automation systems los ntes cov duab meej thiab meej ntawm cov khoom hauv kev tsim khoom.
Robotics: Cov ntawv siv neeg hlau feem ntau siv M12 qis distortion lo ntsiab muag rau kev pom kev pom thiab kev taw qhia cov tshuab uas yuav tsum tau muaj qhov tseeb thiab raug.
Kev ruaj ntseg thiab kev soj ntsuam: M12 low distortion lo ntsiab muag feem ntau yog siv rau hauv lub koob yees duab kev ruaj ntseg thiab kev soj ntsuam kom ntes cov duab meej thiab meej ntawm tib neeg thiab cov khoom.
Kev Kho Mob Imaging: M12 low distortion lo ntsiab muag kuj siv rau hauv kev kho mob imaging systems rau kev kuaj mob thiab kev tshawb fawb lub hom phiaj.
Automotive: M12 low distortion lo ntsiab muag yog siv nyob rau hauv advanced driver help systems (ADAS) rau cov tsheb, xws li txoj kab khiav tawm ceeb toom systems thiab kev sib tsoo kom tsis txhob sib tsoo.
Zuag qhia tag nrho, M12 qis distortion lo ntsiab muag yog ntau yam cuab yeej rau txhua daim ntawv thov uas yuav tsum tau ua cov duab zoo nrog tsawg distortion.
Post lub sij hawm: Apr-26-2023
