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Dab tsi Lens siv hauv CCTV Lub Koob Yees Duab? CCTV Lub Koob Yees Duab Lens Ua Dab Tsi? Yuav ua li cas xaiv lub koob yees duab CCTV Lens?
Ib, Dab tsi Lens siv hauv CCTV Lub Koob Yees Duab? CCTV koob yees duab tuaj yeem siv ntau hom lo ntsiab muag nyob ntawm lawv qhov kev xav tau thiab qhov xav tau ntawm kev pom. Nov yog qee hom lo ntsiab muag siv hauv CCTV koob yees duab: Tsau Lens: Cov lo ntsiab muag no muaj qhov ntev focal ntev thiab tsis tuaj yeem hloov kho. Lawv yog peb ...Nyeem ntxiv -
Lens Distortion hauv Diam duab yog dab tsi? Wide Angle Low Distortion Lens yog dab tsi? Dab tsi yog Daim Ntawv Thov Tseem Ceeb ntawm M12 Low Distortion Lens?
Ib, Lens distortion hauv Diam duab yog dab tsi? 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 ...Nyeem ntxiv -
Fisheye CCTV Lub Koob Yees Duab Yog Dab Tsi?Qhov Zoo Thiab Qhov Tsis Zoo Ntawm Fisheye Lens Hauv Kev Siv Kev Ruaj Ntseg Thiab Kev Tiv Thaiv Dab Tsi?
1, Fisheye cctv lub koob yees duab yog dab tsi? Lub koob yees duab fisheye CCTV yog ib hom kev soj ntsuam lub koob yees duab uas siv lub lens fisheye los muab kev pom dav ntawm thaj chaw uas tau saib xyuas. Lub lens captures 180-degree saib, uas ua rau nws muaj peev xwm saib xyuas thaj chaw loj nrog ib lub koob yees duab xwb. Fisheye cctv c...Nyeem ntxiv -
Cov Nta, Cov txiaj ntsig thiab kev siv ntawm M12 Fisheye Lens
Lub lens fisheye yog ib hom ntawm lub kaum sab xis dav uas ua rau pom qhov txawv thiab txawv txav uas tuaj yeem ntxiv qhov muaj tswv yim thiab ua rau cov duab zoo nkauj. M12 fisheye lens yog hom nrov fisheye lo ntsiab muag uas feem ntau siv los ntes cov duab dav dav hauv ntau qhov chaw xws li architectu ...Nyeem ntxiv -
Dab tsi yog Neutral-density filter?
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 -
Hom ntawm classic lo ntsiab muag
Lens singlet Lens Ob chav Lens Petzval lens Cooke triplet thiab anastigmat lo ntsiab muag Tessar lens Lub Ernostar lens Lub Sonnar lens Ob chav Gauss lens Lub symmetric wide angle lens Lub telephoto lens Lub Retrofocus / Rov qab telephoto lens Lub Fisheye lens Zoom lo ntsiab muag Afo...Nyeem ntxiv -
Lub zeem muag-Sensing-Based Mobile Robot
Niaj hnub no, muaj ntau hom autonomous robots. Ib txhia ntawm lawv tau muaj kev cuam tshuam loj rau peb lub neej, xws li kev lag luam thiab kev kho mob robots. Lwm tus yog siv rau kev ua tub rog, xws li drones thiab tsiaj robots rau kev lom zem. Qhov sib txawv tseem ceeb ntawm xws li robots thiab tswj cov neeg hlau yog lawv lub peev xwm t ...Nyeem ntxiv -
Dab tsi yog Tus Thawj Coj Ray Angle
Lub kaum sab xis ntawm lub lens yog lub kaum sab xis ntawm lub qhov muag axis thiab lub lens thawj kab hluav taws xob. Lub lens thawj kab hluav taws xob yog cov kab hluav taws xob uas dhau los ntawm qhov aperture nres ntawm qhov kho qhov muag thiab kab nruab nrab ntawm cov tub ntxhais kawm nkag qhov chaw thiab qhov khoom taw tes. Yog vim li cas rau lub hav zoov ntawm CRA nyob rau hauv lub ...Nyeem ntxiv -
Optics Hauv Tshuaj Thiab Kev Tshawb Fawb Txog Kev Ua Neej
Kev txhim kho thiab kev siv optics tau pab cov tshuaj niaj hnub thiab kev tshawb fawb txog lub neej nkag mus rau theem ntawm kev loj hlob sai, xws li kev phais me me, kev kho laser, kev kuaj kab mob, kev tshawb fawb lom neeg, kev tshawb xyuas DNA, thiab lwm yam. Kev phais thiab Pharmacokinetics Lub luag haujlwm ntawm optics hauv kev phais thiab p...Nyeem ntxiv -
Kab Scan Lenses yog dab tsi thiab yuav xaiv li cas?
Cov tsom iav tsom iav tau siv dav hauv AOI, kev tshuaj ntsuam luam ntawv, kev tshuaj xyuas cov ntaub tsis-woven, tshuaj xyuas tawv, tshuaj xyuas kev tsheb ciav hlau, kev tshuaj ntsuam thiab xim sorting thiab lwm yam lag luam. Kab lus no coj ib qho kev taw qhia rau kab scan lo ntsiab muag. Taw qhia rau kab Scan Lens 1) Lub tswv yim ntawm kab scan ...Nyeem ntxiv -
Cov yam ntxwv ntawm Optical Lenses nyob rau hauv ntau yam xwm txheej
Niaj hnub no, nrog kev muaj koob meej ntawm AI, ntau thiab ntau cov kev siv tshiab yuav tsum tau pab los ntawm lub tshuab tsis pom kev, thiab lub hauv paus ntawm kev siv AI kom "nkag siab" yog tias cov cuab yeej yuav tsum muaj peev xwm pom thiab pom meej. Hauv cov txheej txheem no, lub lens optical Qhov tseem ceeb yog qhov tseeb ntawm tus kheej, ntawm ...Nyeem ntxiv -
Kev loj hlob thiab Kev Sib Tw ntawm Biometric Technology
Biometrics yog qhov ntsuas lub cev thiab suav nrog cov yam ntxwv ntawm tib neeg. Biometric authentication (los yog qhov tseeb authentication) yog siv nyob rau hauv computer science raws li ib daim ntawv ntawm kev txheeb xyuas thiab kev tswj xyuas. Nws kuj tseem siv los txheeb xyuas cov tib neeg hauv cov pab pawg uas nyob hauv kev soj ntsuam. Bio...Nyeem ntxiv
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