Kune marudzi maviri e defog tekinoroji yekureba zoom kamera module.
Optical defog
Kazhinji, 770 ~ 390nm mwenje unooneka haugone kupfuura nemhute, zvisinei, Infrared inogona kupfuura nepakati pemhute, nekuti infrared ine kureba kwewavelength pane inooneka mwenje, ine zviripachena diffraction maitiro.Iyi nheyo inoshandiswa mune optical defog, uye yakavakirwa pane yakakosha lens uye sefa, kuitira kuti sensor inogona kunzwa pedyo-infrared (780 ~ 1000nm), uye kunatsiridza kujeka kwemufananidzo kubva kunobva kunobva ne optically.
Asi nekuti infrared isiri-inooneka mwenje, inodarika chiyero cheiyo chigadziriso chemufananidzo, saka chete dema nechena mufananidzo unogona kuwanikwa.
E-defog
Electronic defog ndiko kushandiswa kwemifananidzo kugadzirisa algorithms kuti uwedzere mufananidzo.Kune akawanda mashandisirwo emagetsi-defog.
Semuyenzaniso, asiri-modhi algorithms anoshandiswa kusimudzira mutsauko wemufananidzo, nekudaro kunatsiridza subjective kuona maonero.Pamusoro pezvo, kune modhi-yakavakirwa mufananidzo kudzoreredza nzira, iyo inoongorora zvikonzero zvekuvhenekesa modhi uye kushatiswa kwemufananidzo, inoenzanisira maitiro ekudzikisira, uye inoshandisa inverse kugadzirisa pakupedzisira kudzoreredza mufananidzo.Mhedzisiro yemagetsi-defog yakakosha, nekuti muzviitiko zvakawanda chikonzero chehazy phenomenon yemufananidzo inoenderana nekugadziriswa kwe lens pachayo uye mufananidzo wekugadzirisa algorithm mukuwedzera kune mhute.
Kuvandudzwa kwedefog tekinoroji
Kubva muna 2012, iyo block zoom kamera module SC120 yakatangwa naHitachi ine basa re defog.Nenguva isipi, Sony, Dahua, Hivision, nezvimwewo zvakatangawo zvigadzirwa zvakafanana neelectronic-defog.Mushure memakore akati wandei ebudiriro, tekinoroji-defog tekinoroji yakakura zvishoma nezvishoma.Mumakore achangopfuura, vagadziri veLens vane kudyidzana kwakadzama nevagadziri vemakamera, uye vakateedzana vakatangisa akasiyana siyana.Optical defog zoom kamera block kamera module .
Solution by View Sheen
View Sheen yakatanga nhevedzano yezoom kamera moduleyakagadzirirwa neyakajairwa super defog (optical defog + electronic defog).Iyo optical + yemagetsi nzira inoshandiswa kukwirisa kubva kune yekuona sosi kuenda kuseri-kumagumo ISP kugadzirisa.Iyo optical sosi inofanirwa kubvumira mwenje weinfrared wakawanda sezvinobvira kupfuura, saka hombe yekuvhura lens, sensor hombe uye sefa ine yakanaka anti-reflection athari inofanirwa kutariswa zvizere.Iyo algorithm inofanirwa kunge yakavakirwa pazvinhu zvakaita senge chinhambwe chechinhu uye kusimba kwemhute, uye sarudza mwero we defog, kuderedza ruzha runokonzerwa nekugadziriswa kwemifananidzo.
Nguva yekutumira: Zvita-22-2020