I-lens imbi ye-ray ray yi-angle phakathi kwe-axis ye-on kunye ne-lens ray. Inkosi ye-lens ray yi-ray edlula kwi-aperture yokuyeka inkqubo ye-optical kunye nomgca phakathi kweziko lokungena kuphulu kunye nendawo yento. Isizathu sobukho besivumelwano sesondlo semifanekiso kukuba kukho i-FOV (yendawo yokujonga) kwi-mirco lens kumgangatho womfanekiso, kunye nexabiso lesisa kwi-lens Ngoluvo lomfanekiso kunye nendawo ye-SILiCON Photodiode. Injongo kukutshintsha ngcono ilensi.
I-lens imbi ye-lens ray
Ukukhetha isiko esilinganayo se-lens kunye ne-insensor enokuqinisekisa ukuthathwa okuchanekileyo kweefoto kwi-Silicon Photoodes, ngaloo ndlela kunciphisa i-crostalk.
Ngeenzwa yemifanekiso ezinamaphiko amancinci, intloko ye-ray ye-ray iye yaba yiparameter ebalulekileyo. Kungenxa yokuba ukukhanya kuya kuhamba ngobunzulu be-pixel ukufikelela kwi-pixel ye-selicon ezantsi kwe-pixel, encedayo isixa selize esiya kwi-silicon I-Photodiode ye-pixel ekufuphi (ukudala i-crostalk).
Ke ngoko, xa umbono womfanekiso okhetha ilensi, inokubuza umvelisi we-inssor womfanekiso kunye ne-lens kwi-curve ehambelana; Kuyacetyiswa ukuba umahluko we-angle we-angle phakathi kwenziweyo yomfanekiso kunye neelensi zilawulwa ngaphakathi +/- 3 i-3 degrees, incinci i-pixel, incinci incinci.
IMIPHUMO YOKUGQIBELA YAMANQAKU NOKUXHASA UMNYANGO WOKUGQIBELA:
I-Mismatch iziphumo kwi-crostalk iziphumo ezinokubangela ukuba umbala u-Inforcance kumfanekiso, okukhokelela ekunciphiseni komlinganiso we-imeyile (i-snar); Njengoko i-CCM ifuna ukufunyanwa kwedijithali yedijithali ukubuyisela ilahleko yomqondiso kwifoto.
Iziphumo ze-lens ye-lens kunye ne-sensor ye-Mismatch
Ukuba isisu asihambelani, siya kubangela iingxaki ezinje ngemifanekiso evuthayo, inkungu, ohlukileyo, imibala emisiweyo, kwaye inciphise ubunzulu bentsimi.
I-lensi yelensi incinci kune-insorsor yomfanekiso iya kuvelisa umbala.
Ukuba i-insonsor yomfanekiso incinci kune-lens ye-lens, i-lens ivela.
Ke kufuneka kuqala siqinisekise ukuba i-Showding yombala ayiveli, kuba i-lensing shading ilula ukusombulula ngokulungisa kunemibala ye-shading.
Isivamvo somfanekiso kunye ne-lens cra
Ingabonwa kumfanekiso ongasentla kwe-TTL yelensi yeliqhosha lokufumanisa i-angle cra. I-TTL ye-TTL, enkulu ye-angle yekati. Ke ngoko, inzwa yomfanekiso kunye neepikseli ezincinci ibaluleke kakhulu kwi-lensi yelensile xa uyila inkqubo yekhamera.
Rhoqo, i-lensi ye-lensi ayihambelani ngqo nesomar somfanekiso kwiConssor yeXesha. Iqatshelwe uvavanyo lwe-lens ye-lens ye-curting elona nqanaba liphezulu (ubuncinci) lunyamezelela ukungafani kweModyuli yeemodyuli zemodyuli kunee-cras ezigobile.
I-lens ye-lens ayihambelani ngqo nesomar somfanekiso
Imifanekiso engezantsi ibonisa imizekelo yeflethi ephezulu kwaye igobile.
Imizekelo yeFlethi ephezulu kwaye igobile
Ukuba isisu selensi sahluke kakhulu kwisenzo somfanekiso, ifuthe lombala liya kuvela njengoko kubonisiwe kumfanekiso ongezantsi.
Ivele imibala ivele
IXESHA LOKUQALA: UJan-05 ukuya ku-523