📱 2022-04-02 12:00:00 - Paris/France.
I-iPhone 14 Pro kulindeleke ukuba yenze ikhefu elikhulu kunye nesiko le-Apple, kwaye asithethi nje ngenotshi yayo yokunyamalala: ikhamera ephambili ye-flagship iye yanikwa ingcebiso ukuba ekugqibeleni yenze ukutsiba kwisisombululo ukusuka kwi-12MP ukuya kwi-48MP.
Ngaba le yinto enkulu? Emva kwayo yonke loo nto, iNokia 808 PureView ibuyile ngo-2012 ine-sensor ye-41-megapixel, singasathethi ke ngeefowuni ezingenakubalwa ze-Android ezivela kwiHuawei, Xiaomi, kunye ne-Samsung ezithe zafika zineekhamera ezinokulungiswa okuphezulu kwiminyaka yakutshanje.
Kodwa kubalandeli be-Apple, oku kuya kuba lutshintsho olukhulu ngenxa yezizathu ezibini. Okokuqala, ii-iPhones zakhiwe malunga ne-12MP sensors ukususela kwi-iPhone 6S ngo-2015. Oko kuthetha ukuba i-iPhone 14 ilindeleke ukuba ikhuphe ukunyuka kwe-megapixel yokuqala kwiminyaka esixhenxe, kunye neyona nto imangalisayo kwimbali ye-iPhone.
(Ikhredithi yomfanekiso: Apple)
Kodwa kwakhona kubalulekile ngenxa yexesha. Okwangoku silinganisa i-iPhone 13 Pro njengeyona fowuni ilungileyo yekhamera onokuthi uyithenge, kwaye ngexesha apho izakhono zokufota zefowuni zingazange zibaluleke ngakumbi. Ke kutheni iApple ngoku inokuthi ibeke emngciphekweni wokwenza utshintsho olukhulu kwikhamera yayo yeflegi?
Kukho iinkcazo ezimbalwa ezinokubakho - kwaye, umdla, bambalwa kakhulu abanento yokwenza nokufota. Ukufudukela kwi-48MP kuya kubonakalisa iindlela esizibonileyo kwiikhamera ezingenazipili mva nje, eziya zisanda kuhamba intambo yokulinganisa iimfuno zeefoto zesiko kunye namathuba amatsha anomdla ekudaleni imifanekiso.
Ngokuqinisekileyo ixesha liyavakala- ngoku ngumbandela nje wokuba i-Apple iceba ukwenza ntoni ngezi pixels ezongezelelweyo…
Thembela inkqubo
Ngaphambili, ukudibanisa abenzi boluvo abancinci kunye namanani aphezulu e-megapixel kwakumalunga nokucetyiswa njengokusebenzisa iFaceApp kwinja yakho. Ngamanye amazwi, umbono ombi kakhulu, kuba iimegapixels ezininzi zithetha iipixels ezincinci, kwaye iipixels ezincinci zithetha imiqondiso yemifanekiso ebuthathaka enengxolo iyonke. Le ngxolo inokufihla nayiphi na ingcaciso eyongezelelweyo oyifumanayo kwisisombululo esiphezulu, ngoko ke izinzwa ezisezantsi ze-megapixel yayilukhetho olufanelekileyo.
Kungenxa yoko le nto i-iPhone ibambe inzwa yekhamera ye-12MP ixesha elide. Ijonge ngakumbi nangakumbi njengedayinaso efotayo kwinkqubo, ngakumbi xa uyithelekisa ne-22MP Samsung Galaxy S108 Ultra kunye ne-6MP Google Pixel 50 Pro. Kodwa ingqiqo iye yaba, kwaye iyaqhubeka, isandi esihle - okoko nje ujonge kwilensi yokuthatha iifoto zewebhu.
Ke yintoni etshintshileyo ukuba iApple iphinde iqwalasele? Okokuqala, bekukho inkqubela phambili yokuqhubela phambili eyenzelwe izinzwa eziphezulu ze-megapixel. I-Pixel-binning, ephatha iipixels ezine ezikufuphi kwi-sensor njengepikseli enye enkulu, iye yaphucuka kangangokuba neekhamera ezinefreyimu epheleleyo njengeLeica M11 ngoku ziyayamkela. Kwimeko ye-M11, ikunika ithuba lokuthatha iifoto ze-60MP, 36MP, okanye i-18MP.
(Ikhredithi yomfanekiso: ikamva)
Ngokuqinisekileyo i-Apple iya kuzama ukubanga ukuba yaqulunqa itekhnoloji ngemowudi yayo yomlingo "SuperPixel". Kodwa iifowuni ze-Android zibonise ukuba ngoku kuncinci, ukuba kukho, ukubonelela ngemowudi enesisombululo esiphezulu ecaleni kwendlela yendabuko ye-12MP. Iitshiphusi ezinamandla kunye nokusetyenzwa kweefreyimu ezininzi ziye zayisusa kakhulu imiba yengxolo yesiko, nangona isiphumo sokunkqonkqoza sihlala siyinkangeleko yokwenyani ye-HDR.
Ayisiyiyo into yokuba i-12MP ayisalungi ngokwaneleyo-eso sigqibo siya kuba silungile kumajelo eendaba ezentlalo, kwaye i-Sony A7S III iyaqhubeka nokuba yenye yeekhamera ezigcwele isakhelo esine-sensor ye-12,1MP. Kodwa ii-sensor ze-12MP azisenaso ukuguquguquka, okanye izibonelelo zazo zendabuko zokukhanya okuphantsi, ngaphezulu kwesisombululo esiphezulu. Yiyo loo nto ke, njengabangaphakathi abathembekileyo abanjengoMing-Chi Kuo bexele kwangaphambili, i-iPhone 14 iya kwenza ukutsiba okukhulu ukuya kwi-48MP.
Ukunqongophala kwe-downsides kwisidlo se-megapixel yinto enye, kodwa zeziphi iindawo eziphezulu? Esinye isizathu esikhulu solu tshintsho mhlawumbi kukubaluleka okukhulayo kwevidiyo. Ngokufana neekhamera ezingenazipili, le ibe yeyona ndawo iphambili ekugxilwe kuyo kubaphuhlisi bekhamera ye-Apple- kwaye inzwa entsha inokuba nefuthe elikhulu apha.
Utshintsho kwingqwalasela
Iza kwenza ntoni i-iPhone 14 ngeepikseli zayo ezongezelelweyo? Eyona mpendulo icacileyo kukurekhodwa kwevidiyo ye-8K. I-iPhone 13 Pro sele iqhuba i-4K/60p kwaye yeyona fowuni yevidiyo ilungileyo onokuthi uyithenge, kodwa ufuna ubuncinci inzwa ye-33MP yevidiyo ye-8K- ke leyo yindawo apho i-iPhone 14 inokusebenzisa ubutyebi bakhe.
Ngubani ofuna ifowuni enekhamera yevidiyo ye-8K? Okwangoku, akukho mntu. Nditsho nabenzi befilimu abaziingcali abazikhuphi iividiyo okanye iimuvi kwi-8K kuba bambalwa kakhulu abantu abakwaziyo ukubukela iividiyo kwesi sigqibo kwaye kudala iintloko ezinkulu zokuhamba komsebenzi ngenxa yobukhulu beefayile. Kodwa oko akuthethi ukuba ividiyo ye-8K kwi-iPhone 14 iya kuba yinto engafanelekanga yokuthumela.
Enye yeenzuzo zokudubula kwi-8K kukuba ikunika amandla okunciphisa i-video kwaye ujonge ezinye ii-engile, ngelixa ugcina isisombululo se-4K. Kuyavunywa ukuba, ayithandeki kangako ngenzwa yefowuni encinci kunekhamera egcwele isakhelo njengeCanon EOS R5. Kodwa ukuba i-iPhone 14 inamandla evidiyo ye-8K, sibheja i-Apple iya kuyisebenzisela iqhinga elinomdla lesoftware enegama elihlekisayo.
(Ikhredithi yomfanekiso: ifilimu)
Umzekelo, "iMowudi yoMbhali" ehlanganiswe ngokupheleleyo iya kubona i-iPhone 14 isebenzisa ezo pixels zongezelelweyo ukukunika ii-angles ezimbalwa ze-4K (okanye i-1080p) zomboniso kwilensi enye. Abanye abadubuli bevidiyo basebenzisa "ukunqampuna" ukuphumeza esi siphumo xa uhlela udliwano-ndlebe oluthethayo, ngelixa imowudi yeFilimu ye-"DoubleTake" ikuvumela ukuba wenze into efanayo ngeekhamera ezininzi ze-iPhone. Iiklip ezisuka kokugqibela zifakwe kwi-1080p, ke ukusebenzisa isisombululo se-8K kwikhamera ephambili kunokuba yenye indlela yokufumana ii-angles ezintsha kuhlelo lwevidiyo oluzenzekelayo, olufana nenqaku le-Adobe Premiere Pro elithi "Auto Reframe".
Ikhamera ye-8K ye-iPhone 14 isenokungabi yividiyo yemveli kuphela. Enye into enokwenzeka ekhankanywe nguMing-Chi Kuo kukuba isisombululo siya kuba sifanelekile ekudaleni umxholo weeglasi ezizayo ze-Apple, ekulindeleke ukuba zibe neziboniso ezimbini ze-4K micro-LED (enye kwiliso ngalinye). Iividiyo zeVR zifuna ubuncinci isisombululo se-8K, yiyo loo nto iCanon's VR push igxile kwiCanon EOS R5 yayo. Oku kwakhona inzuzo esecaleni kwinzwa ye-megapixel ephezulu, kodwa ubungqina bexesha elizayo ngokuqinisekileyo bunengqiqo.
Yigcine ibukhali
Kodwa kuthekani malunga nokufota kwendabuko kwi-iPhone 14? Kuzo zonke izibonelelo ezithandekayo zenzwa ye-48MP, kufuneka ubuncinane ifanise ukusebenza komfanekiso we-12MP eyandulelayo, okanye iyakwehla ngokukhawuleza kune-Wile E. Coyote. Ngethamsanqa, kukho isizathu esilungileyo sokukholelwa ukuba ubuncinci iya kuhambelana ne-iPhone 13 Pro apha kwaye, ukuba konke kuhamba kakuhle, kunokwenzeka ukuba idlule.
Esinye sezizathu zoku kukuba i-sensor ye-iPhone 14 kulindeleke ukuba ibe nkulu kuneflegi yanamhlanje. Ukuvuza kwamva nje kucebise ukonyuka kwe-25-35% kubude bayo be-diagonal, okuya kuthetha ukukhanya okumnandi ngakumbi kwezo algorithms ukusebenzisa umlingo wazo.
(Ikhredithi yomfanekiso: Apple)
Imowudi yefoto engagqibekanga ye-iPhone 14 iya kuqhubeka ukuba yi-12 MP, ngenxa ye-pixel binning kweso sigqibo esingagqibekanga se-48 MP. Kodwa ekukhanyeni okulungileyo, uya kuba nakho ukuthatha iifoto kwisisombululo esiphezulu-kwaye oko kunokuvula amathuba okuphucula amandla e-hybrid zoom ukuyinceda icele umngeni kwi-Samsung Galaxy S22 Ultra.
Into engayi kuziswa yi-iPhone 14, ngokwamahemuhemu amva nje, kukusondeza kweperiscope ukutshatisa imbangi ye-Samsung. NgokukaJeff Pu weHaitong yoKhuseleko lwaMazwe ngaMazwe kunye neMing-Chi Kuo, oluyilo lwelensi esongiwe luya kufika kuphela ngo-2023 kwi-iPhone 15 Pro kunye ne-iPhone 15 Pro Max, ebonelela nge-5x yokusondeza okubonakalayo.
Ke ngelixa i-iPhone 14 elindelekileyo ukuya kwi-sensor ye-48MP iya kubaluleka, abafoti banokuba ngcono ukuba balinde kude kube ngunyaka olandelayo ukuba baphucule - okanye ubuncinci, de iziphumo zovavanyo zivele kwikhamera ye-iPhone 14. Ukuplaga umbhobho ontsonkothileyo wokucinga inzwa entsha ayisiyonto ilula – kwaye ngelixa singalindelanga ukuba iApple yenze naziphi na iimpazamo ezinkulu, kuhlala kukho ukubakho kweengxaki zamazinyo.
Isisombululo samva
Ukuhamba kade kwe-iPhone 14 ukuya kwikhamera ye-48MP iya kuba yinto eqhelekileyo kwi-Apple. Inkampani ayifane iqale ngetekhnoloji entsha, ikhetha ukucokisa izinto kancinci kwaye emva koko iziveze njengeempawu "ezitshintsha umdlalo".
Kodwa ngelixa ukufudukela kwikhamera ye-12MP kuya kuba yinto ebaluleke kakhulu, ayikabikho kangako utshintsho njengoko bekunjalo. Uninzi lwabafoti banokuxoxa ukuba ayisiyonzuzo kakhulu ekuthatheni iifoto, kwaye i-specs yekhamera yefowuni (ngaphandle kobukhulu boluvo) ngoku ayibalulekanga kangako kunesoftware yayo yokucubungula.
(Ikhredithi yomfanekiso: Apple)
Le yindawo apho i-iPhone igqwesileyo, nangona ihlala ine-hardware "ephantsi" ye-hardware kwiintshaba zayo ze-Android. Ke sichulumancile ukubona ukuba i-iPhone 14 yenza ntoni nge-sensor yayo ye-megapixel ephezulu, kwaye ingaba ivelisa naziphi na iindlela ezintsha zesoftware ezihamba kunye neZitayile zeFoto kunye neModi yeCinematic.
Yintoni enokubaluleka ngakumbi, nangona kunjalo, yinto eyenziwa yi-Apple ngezinye iikhamera ze-iPhone 14- kwaye ngawaphi amaqhinga angengawo ukufota inzwa ye-48MP enokunceda ukufezekisa kwividiyo kunye neendawo ze-AR / VR.
SOURCE: Uphonononga Iindaba
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