[ Frame Rate ] Ndezvipi zvinhu zvichakanganisa Camera frame rate?

nguva22/02/25

Iyo kamera furemu chiyero ndiko kumhanya uko mafuremu anogona kuwanikwa nekamera. Kumhanya kwekamera yepamusoro kunodiwa pakubata shanduko muzvidzidzo zvine simba zvekufungidzira, uye nekubvumira yakakwira data kuburikidza. Kunyangwe, uku kubuda kwepamusoro kunouya nekugona kudzika kwehuwandu hukuru hwe data iri kugadzirwa nekamera. Izvi zvinogona kuona rudzi rwechiratidziro chinoshandiswa pakati pekamera nekombuta, uye kuti yakawanda sei data yekuchengetedza uye kugadzirisa inodiwa. Mune zvimwe zviitiko, furemu chiyero chinogona kudzikiswa nechiyero che data cheiyo interface inoshandiswa.

Muzhinji makamera eCMOS, chiyero chechimiro chinotarirwa nehuwandu hwemitsara yepixel inoshanda mukutora, iyo inogona kuderedzwa nekushandisa dunhu rekufarira (ROI). Kazhinji, kureba kweROI yakashandiswa uye iyo yepamusoro furemu chiyero chakapesana - nehafu yehuwandu hwemitsara yepixel inoshandiswa inopeta kaviri chiyero chemera kamera - kunyangwe izvi zvingasave zvakadaro.

Mamwe makamera ane akawanda 'mamodhi ekuverenga', ayo anowanzo bvumira kutengeserana kuti kuitwe mukudzikisa dhizaini renji, mukutsinhana nemazinga akakwira furemu. Semuyenzaniso, kazhinji makamera esainzi anogona kunge aine 16-bit 'High Dynamic Range' modhi, ine hombe ine simba inopa mukana kune zvese zviri zviviri ruzha ruzha uye yakakura-yakazara tsime. Inowanikwawo inogona kunge iri 12-bit 'Standard' kana 'Speed' modhi, iyo inopa yakapetwa kaviri furemu chiyero, mukutsinhana neyakaderedzwa dhizaini renji, kungave kuburikidza nekuderedzwa kuzere-chakanaka kugona kweiyo yakaderera-mwenje yekufungidzira, kana yakawedzera ruzha rwekuverenga kune yakakwira-mwenje maapplication uko izvi zvisiri kunetseka.

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