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Dab tsi yog lens distortion nyob rau hauv daim duab? Qhov dav dav yog dab tsi distortion lens? Dab tsi yog cov ntawv thov ntawm M12 qis dedortion lens?
一, dab tsi yog lens distortion nyob rau hauv daim duab? Lens distortion hauv kev yees duab yog hais txog lub khoos phis tawm uas tshwm sim thaum lub koob yees duab lens poob rau qhov raug cov duab ntawm cov duab ntawm kev kawm. Qhov no ua rau cov duab distorted uas yog ncab lossis compressed, nyob ...Nyeem ntxiv -
Dab tsi yog Fisheye CCTV koob yees duab? Dab tsi yog qhov zoo ntawm Fisheye lens hauv kev siv fisheye? Yuav ua li cas xaiv Fisheye lens rau CCTV Koob Yees Duab?
1, Fisheye CCTV Koob Yees Duab? Fisheye Cctv koob yees duab yog ib hom fisheye lens los muab ib tug fisheye lens los muab ib qho dav saib ntawm thaj chaw raug saib xyuas. Lub lens captures ib 180-degree pom, uas ua rau nws tuaj yeem soj ntsuam ib thaj chaw loj nrog ib lub koob yees duab. Lub Fisheye CCTV C ...Nyeem ntxiv -
Cov yam ntxwv, cov txiaj ntsig thiab kev siv ntawm M12 fisheye lens
Lub fisheye lens yog hom ntawm lub lens dav dav uas tsim cov kev xav tshwj xeeb thiab tsis sib xws tau ntxiv cov nyhuv muaj tswv yim thiab ua yeeb yam rau cov duab. Lub M12 Fisheye Lens yog cov nrov fisheye lens uas feem ntau siv rau kev txhaj tshuaj dav dav hauv ntau daim teb xws li kws kho tsiaj ua ...Nyeem ntxiv -
Dab tsi yog nruab nrab-ntom lim?
Hauv kev yees duab thiab optics, nruab nrab ceev ceev lim lossis nd lim yog lub lim uas txo lossis cov xim ntawm lub teeb sib npaug yam tsis hloov lub Hawj me ntawm cov xim yug. Lub hom phiaj ntawm cov qauv yees duab nruab nrab ntawm cov lim dej yog los txo cov nyiaj ...Nyeem ntxiv -
Cov hom ntsiab muag classic
Cov nkauj lens lub sense lens petzval lens txawb lo ntsiab muag lub ntsej muagNyeem ntxiv -
VAJSE-SCRESSING COBILE TXIV NEEG HLAU
Niaj hnub no, muaj ntau hom ntawm cov neeg nyob hauv autonomous. Ib txhia ntawm lawv tau muaj kev cuam tshuam loj rau peb lub neej, xws li cov neeg hlau lag luam thiab kho mob. Lwm tus yog rau kev siv tub rog, xws li drones thiab tsiaj robots tsuas yog rau kev lom zem. Tus yuam sij sib txawv ntawm cov neeg hlau xws li thiab tswj cov neeg hlau yog lawv lub peev xwm t ...Nyeem ntxiv -
Dab tsi yog thawj lub koob tshav puam kaum sab xis
Lens thawj Race kaum sab xis yog lub kaum sab xis ntawm cov kab mob kho qhov muag thiab lub lens thawj tshav ci. Lub Lens thawj tshav yog cov duab tshav ntuj uas dhau los ntawm lub aperture nres ntawm lub cev kho qhov muag thiab txoj kab ntawm cov tub ntxhais kawm nkag thiab cov khoom taw tes. Qhov laj thawj rau lub hav zoov ntawm CRA hauv ...Nyeem ntxiv -
Optics hauv tshuaj thiab lub neej Science
Kev txhim kho thiab kev siv ntawm Optics tau pab cov tshuaj thiab kev tshawb fawb txog kev ua haujlwm tsawg, thiab lwm yam kev phais mob ntawm kev kho mob rau kev phais mob thiab p ...Nyeem ntxiv -
Kab scan lo ntsiab muag thiab yuav xaiv li cas?
Scanning lo ntsiab muag tau siv dav hauv AOI, luam ntawv tshuaj xyuas, kev tshuaj xyuas Tawv, kev soj ntsuam thiab lwm yam lag luam. Kab lus no coj kev taw qhia rau txoj kab scan lo ntsiab muag. Taw qhia rau kab scan lens 1) tswvyim ntawm kab scan ...Nyeem ntxiv -
Cov yam ntxwv ntawm cov iav lo ntsiab muag hauv cov xwm txheej sib txawv
Niaj hnub no, nrog cov muaj koob meej ntawm Ai, ntau dua thiab ntau daim ntawv thov tshiab xav tau kev pab tshuab rau "to taub" yog tias cov cuab yeej yuav tsum pom thiab pom kom meej. Hauv cov txheej txheem no, lub lens kho qhov muag qhov tseem ceeb yog pom tus kheej, ntawm ...Nyeem ntxiv -
Kev Loj Hlob thiab Cov Qauv ntawm Biometric thev naus laus zis
Biometrics yog ntsuas lub cev thiab kev laij cov cai uas muaj feem xyuam rau tib neeg cov yam ntxwv. Biometric authentication (los yog tiag tiag authentication) yog siv hauv computer science raws li ib daim ntawv ntawm kev txheeb xyuas thiab tswj tau. Nws tseem siv los txheeb xyuas cov tib neeg hauv cov pab pawg uas muaj kev soj ntsuam. Bio ...Nyeem ntxiv -
Lub sijhawm davhlau (Holof) sensor twg?
1. Lub sijhawm-ntawm-davhlau (TOF) sensor? Lub sijhawm-ntawm-ya davhlau? Nws puas yog lub koob yees duab uas ntes tau lub davhlau ntawm lub dav hlau? Nws puas muaj qee yam ua nrog cov dav hlau lossis dav hlau? Zoo, nws yog txoj kev ntev tawm! Toff yog kev ntsuas ntawm lub sijhawm nws siv rau ib qho khoom, particle lossis wave rau ...Nyeem ntxiv
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