Kubonakala ngathi ngunyaka weekhamera ezimbini. Leyo yinto entsha esiyibonileyo ngo-2016 kwiimobiles ezifana ne-LG G5, iHuawei P9, kwaye ngoku i-iPhone 7 Plus. Nangona kunjalo, kuzo zontathu iimeko sifumana iindlela ezahlukeneyo zokuseta iikhamera ezimbini. Ngoku iQualcomm ifikile izosixelela ukuba ikamva leekhamera ezimbini linokuba yintoni.
Yeyiphi eyona khamera imbini?
I-LG G5 yeza nekhamera ezimbini eneneni yayiziikhamera ezimbini ezahlukeneyo. Enye yeengxaki ngeekhamera inento yokwenza nento yokuba ubude bazo obujongisiweyo buyi-engile ebanzi. Kwaye ayisiyonto ilungileyo le yokufota umzobo, nto leyo esiyibambayo ngamaxesha amaninzi. Kungenxa yoko le nto i-LG idibanise iikhamera ezimbini, enye inobude obude bokugxila, kwaye enye inobude obugxininise obubanzi. Oko kukuthi, i-engile ebanzi yeembonakalo zomhlaba, kunye ne-engile ende yee-portraits. I-Apple yenze into efanayo ne-iPhone 7 Plus yayo, apho idibanise iikhamera ezimbini ezinombono ofanayo kakhulu.
Nangona kunjalo, iHuawei ihambe enye indlela, oye waba nentsebenziswano yohlobo olufana noLeica, oya kuthi wayicebisa kakuhle inkampani yaseTshayina. Ubuncinane, ngoku kubonakala ngathi babechane ngokupheleleyo. Enye yeengxaki ezineenzwa ezincinci kakhulu kwiikhamera eziphathwayo bunzima bokubamba ukukhanya okuyimfuneko. Kungenxa yoko le nto uHuawei wakhetha itekhnoloji apho anokuthi asebenzise inzwa enye ebamba ukukhanya okungakumbi kunomnye, ibambe umfanekiso omnyama nomhlophe, ngelixa enye iwuthatha ngombala. Ngaba oku kuyasebenza ngokwenene?
Ewe, kubonakala kunjalo, kuba inkampani efana neQualcomm ithathe isigqibo sokulandela indlela efanayo yekamva leekhamera ezimbini kwii-smartphones. I-Qualcomm yayo entsha ye-Snapdragon 820 kunye ne-Qualcomm Snapdragon 821 iprosesa iya kudibanisa iteknoloji ye-Clear Sight, ngenxa yokuba iprosesa ngokwayo iya kukwazi ukulawula imifanekiso emibini ebanjwe ziikhamera ezimbini, enye emnyama namhlophe, kunye nenye ngombala.
Masikhumbule ukuba sibonga kule teknoloji i-sensor ye-monochrome iyakwazi ukuthabatha kathathu ukukhanya okubanjwe yinzwa yombala. Oku kungenxa yokuba ayibandakanyi nasiphi na isihluzi sombala, kodwa iiphotosites zibamba ngqo ukukhanya ngokoyilo lwazo lokuqala. Ngokudibanisa le mifanekiso mibini sinokufikelela ifoto yokugqibela enenqanaba elihle kakhulu lokukhanya, kwaye kwangaxeshanye nenqanaba elinomtsalane ngokwaneleyo leenkcukacha zombala.
Ikamva leekhamera ezimbini
Iikhamera ezimbini zinokuba likamva kwihlabathi lee-smartphones. Phantse zonke iifowuni eziphezulu ziza nekhamera yolu hlobo, kwaye into yokuba i-Qualcomm ngoku igqibe ekubeni iiprosesa zayo sele zidibanise iteknoloji yokucubungula imifanekiso ithetha ukuba ziyibona njengekamva lazo zonke ii-smartphones. Okwangoku, iya kuba yi-Qualcomm Snapdragon 820 kunye ne-Qualcomm Snapdragon 821 eya kukwazi ukusebenza ngokwendalo ngolu hlobo lwekhamera. Enye yeefowuni ezilandelayo esizilindeleyo ngezi processors yiPixel entsha kaGoogle, zombini ngokwahluka kwayo okusemgangathweni, kunye nokwahluka okukhulu, iGoogle Pixel XL. Ezi fowuni zimbini zinokuza neekhamera ezimbini, okanye ubuncinci kwimeko yenye yazo. Kwaye ukuba kunjalo, baya kuba sele bedibanise le teknoloji ye-Qualcomm ukuze bakwazi ukuthatha iifoto ngekhamera emibini eya kuba nayo i-smartphone. Into ehlekisayo kukuba oku kuyaqhubeka ngokuchasene nendlela elandelwa yi-LG kunye ne-Apple.