Uluhlu olude lwe-Optical Defog Sondeza iModyuli yeKhamera

Kukho iindidi ezimbini zobugcisa defog forimodyuli yekhamera yoluhlu olude.
I-Optical defog
Ngokubanzi, i-770 ~ 390nm ukukhanya okubonakalayo akukwazi ukudlula kwinkungu, nangona kunjalo, i-infrared inokudlula kwinkungu, kuba i-infrared inobude obude kunokukhanya okubonakalayo, kunye nesiphumo esicacileyo sokuphazamiseka.Lo mgaqo usetyenziswa kwi-optical defog, kwaye isekelwe kwi-lens ekhethekileyo kunye nesihluzi, ukwenzela ukuba inzwa inokubona kufuphi ne-infrared (780 ~ 1000nm), kwaye iphucule ukucaca komfanekiso ukusuka kumthombo ngokubona.
Kodwa ngenxa yokuba i-infrared ibukukhanya okungabonakaliyo, ingaphaya komda we-chip yokulungisa umfanekiso, ngoko ngumfanekiso omnyama nomhlophe kuphela onokufumaneka.


I-E-defog
I-Electronic defog kukusetyenziswa kwe-algorithms yokucwangcisa imifanekiso ukuphucula umfanekiso.Kukho ukuphunyezwa okuninzi kwe-electronic-defog.
Umzekelo, ii-algorithms ezingezizo imodeli zisetyenziselwa ukomeleza umahluko womfanekiso, ngaloo ndlela kuphuculwe ukubonwa okubonakalayo.Ukongeza, kukho indlela yokubuyisela imifanekiso esekwe kwimodeli, ephonononga oonobangela bemodeli yokukhanyisa kunye nokuthotywa komfanekiso, imodeli yenkqubo yokuthotywa, kwaye isebenzise ukusetyenzwa kwenguqu ukubuyisela umfanekiso.Impembelelo ye-electronic-defog ibalulekile, kuba kwiimeko ezininzi isizathu se-hazy phenomenon yomfanekiso ihambelana nesisombululo se-lens ngokwayo kunye ne-algorithm yokucubungula umfanekiso ngaphezu kwenkungu.
Ukuphuhliswa kobuchwephesha be-defog
Kwangoko ngo-2012, imodyuli yekhamera yebhloko yokusondeza i-SC120 eqaliswe nguHitachi inomsebenzi wokugrumba.Kungekudala, i-Sony, i-Dahua, i-Hivision, njl.Emva kweminyaka eliqela yophuhliso, itekhnoloji ye-elektroniki-defog iye yakhula ngokuthe ngcembe.Kwiminyaka yakutshanje, abavelisi beLens banentsebenziswano enzulu kunye nabavelisi beekhamera, kwaye baye baqalisa ngokulandelelana iintlobo ngeentlobo zeekhamera.imodyuli yekhamera yebloko yekhamera ye-optical defog .
Isisombululo nge-View Sheen
I-View Sheen isungule uluhlu lweimodyuli yekhamera yokusondezaixhotyiswe nge-super defog esemgangathweni (i-optical defog + i-electronic defog).Indlela ye-optical + ye-elektroniki isetyenziselwa ukukhulisa ukusuka kumthombo wamehlo ukuya kuqhubekeko lwe-ISP ngasemva.Umthombo we-optical kufuneka uvumele ukukhanya kwe-infrared kangangoko kunokwenzeka ukuba kudlule, ngoko ke i-lens enkulu yokuvula, i-sensor enkulu kunye ne-filter ene-anti-reflection effect kufuneka ithathelwe ingqalelo ngokubanzi.I-algorithm kufuneka isekelwe kwizinto ezifana nomgama wento kunye nobukhulu benkungu, kwaye ukhethe inqanaba le-defog, ukunciphisa ingxolo ebangelwa kukulungiswa komfanekiso.

 

 

 


Ixesha lokuposa: Dec-22-2020