DFOV thiab HFOV thiab VFOV yog dab tsi?

FOV yog qhov kev pom, thiab lub lens muaj 3 lub kaum sab xis: DFOV yog lub kaum sab xis, HFOV yog lub kaum sab xis, thiab VFOV yog lub kaum sab xis. DFOV, HFOV, thiab VFOV yog cov ntsiab lus uas feem ntau siv hauv kev kho qhov muag thiab duab. Lawv xa mus rau ntau hom kev saib uas lub koob yees duab lossis cov duab thaij duab tuaj yeem ntes tau.
DFOV lossis kab pheeb ces kaum ntawm qhov pom yog lub kaum sab xis dav tshaj plaws uas tau ntes los ntawm lub koob yees duab lossis cov duab kos duab. Nws ntsuas cov kab pheeb ces kaum ntawm thaj tsam kev yees duab thiab yog qhov siv ntau tshaj plaws ntawm kev ntsuas ntsuas.
HFOV lossis kab rov tav ntawm qhov saib piav qhia txog qhov dav siab tshaj plaws ntawm cov duab lossis video thav duab uas tuaj yeem saib kab rov tav. Qhov kev ntsuas no feem ntau yog siv hauv cov koob yees duab soj ntsuam, qhov twg qhov dav ntawm tus ncej yog qhov tseem ceeb los xyuas kom meej tag nrho cov cheeb tsam.
VFOV lossis ntsug ntawm qhov saib piav qhia lub kaum sab xis siab tshaj plaws ntawm kev pom uas tau ntes los ntawm lub koob yees duab lossis cov duab kos duab. Qhov kev ntsuas no feem ntau yog siv rau hauv cov ntawv thov xws li kev yees duab huab cua lossis drone imaging.