U-Vratislav Holub Ekuqaleni kukaSepthemba, i-Apple yethule umugqa omusha wama-iPhones we-Apple. Futhi, kwakuyi-quartet yamafoni, ahlukaniswe izigaba ezimbili - eziyisisekelo kanye ne-Pro. Yi-iPhone 14 Pro (Max) ejabulela ukuthandwa okukhulu. I-Apple iziqhayise ngezinto ezintsha eziningi ezithakazelisayo ngayo, okuholwa ukususwa kwesinqamuleli nokushintshwa kwayo yi-Dynamic Island, i-chipset ye-Apple A16 Bionic enamandla kakhulu, isibonisi esihlala sivuliwe kanye nekhamera eyinhloko engcono. Ngemuva kweminyaka, i-Apple yagcina inyuse ukulungiswa kwenzwa kusuka ku-12 Mpx ejwayelekile kuya ku-48 Mpx.
Kungaba njalo okuthakaselayo
Adam Kos Yikhamera yangemuva entsha ethola ukunakwa okuningi emphakathini. U-Apple uphinde wakwazi ukukhulisa ikhwalithi yezithombe izinyathelo ezimbalwa eziya phambili, okumanje into abasebenzisi abayazisa kakhulu. Akukona nje ukuqondana ukuthi abakhiqizi bezingcingo eziphathwayo bebegxile ekhamera eminyakeni yamuva nje. Kodwa enye ingxoxo ethakazelisayo ehlobene nesitoreji yavuleka eduze kwayo. Ama-iPhones aqala ngo-128GB wesitoreji, futhi ngokunengqondo izithombe ezinkulu kufanele zithathe indawo eyengeziwe. Futhi lokho kwaqinisekiswa (ngeshwa). Ngakho-ke ake siqhathanise ukuthi singakanani isikhala esithathwa izithombe ezingama-48MP ezivela ku-iPhone 14 Pro uma siqhathaniswa ne-Samsung Galaxy S22 Ultra kanye nekhamera yayo engu-108MP.
Izithombe ze-48Mpx zisebenza kanjani
Kodwa ngaphambi kokuba siqale isiqhathaniso ngokwaso, kubalulekile ukubalula elinye iqiniso. Nge-iPhone 14 Pro (Max), awukwazi ukuvele uthathe izithombe ngokulungiswa okungu-48 Mpx. Lokhu kungenzeka kuphela uma uthwebula ngefomethi ye-ProRAW. Kodwa uma ukhetha i-JPEG yomdabu noma i-HEIC njengefomethi, izithombe eziwumphumela zizoba ngu-12 Mpx ngokuzenzakalelayo. Ngakho-ke, ifomethi yochwepheshe eshiwo kuphela engasebenzisa amandla aphelele welensi.
Igalari yezithombe
Izithombe zithatha isikhala esingakanani?
Ngokushesha nje lapho ama-iPhones amasha efika ezandleni zababuyekezi bokuqala, izindaba zokuthi singakanani isikhala sezithombe ze-48Mpx ProRAW ezithatha ngokoqobo ngokushesha zandizela ku-inthanethi. Futhi abantu abaningi bashaywa indiva ngempela lesi sibalo. Ngemva nje kwenkulumo eyisihluthulelo, i-YouTuber yabelane ngolwazi oluthakazelisayo - yazama ukuthatha isithombe ngefomethi ye-ProRAW ngekhamera engu-48MP, okuholele esithombeni esinesixazululo samaphikseli angu-8064 x 6048, okwathi ngemuva kwalokho sathatha i-80,4 MB emangalisayo isitoreji. Nokho, uma uthathe isithombe esifanayo ngefomethi efanayo usebenzisa ilensi engu-12Mpx, kuzothatha isikhala esiphindwe kathathu, noma cishe u-27 MB. Le mibiko yabe isiqinisekiswa ngunjiniyela uSteve Moser. Uhlole ikhodi yenguqulo yokugcina ye-beta ye-iOS 16, okwavela kuyo ukuthi izithombe ezinjalo (48 Mpx ku-ProRAW) kufanele zithathe cishe u-75 MB.
Ngakho-ke, into eyodwa ilandela kulokhu - uma ufuna ukusebenzisa i-iPhone yakho ikakhulukazi ukuthatha izithombe, kufanele ufakwe isitoreji esikhulu. Ngakolunye uhlangothi, le nkinga ayithinti wonke umlimi wama-apula. Labo abathatha izithombe ngefomethi ye-ProRAW yilabo abazi kahle ukuthi benzani futhi babale izithombe eziholela kahle kakhulu ngosayizi omkhulu. Abasebenzisi abajwayelekile akudingeki bakhathazeke ngalesi "sifo" nhlobo. Ezimweni eziningi, bazothatha izithombe ngefomethi evamile ye-HEIF/HEVC noma ye-JPEG/H.264.
Kungaba njalo okuthakaselayo
Ukundiza emhlabeni wonke nge-Apple Kepha ake sibheke umncintiswano ngokwawo, okuyi-Samsung Galaxy S22 Ultra, okwamanje engathathwa njengembangi enkulu yezingcingo ezintsha ze-Apple. Le foni ihamba ngezinyathelo ezimbalwa kune-Apple ngokwezinombolo - inelensi enesixazululo esingu-108 Mpx. Kodwa-ke, ngokuyisisekelo zombili izingcingo zisebenza ngokufana. Nakuba zifakwe ikhamera enkulu enokulungiswa okuphezulu, izithombe eziwumphumela azikakabi zinhle kangako. Kukhona okuthiwa ukubhebhetheka kwe-pixel noma ukuhlanganisa amaphikseli abe yisithombe esincane, esingonga kakhulu futhi esisakwazi ukunikeza ikhwalithi yezinga lokuqala. Ngisho nalapha, nokho, akukho ukuntula ithuba lokusebenzisa ngokugcwele amandla. Ngakho-ke, uma ubungathatha isithombe ngo-108 Mpx usebenzisa amafoni we-Samsung Galaxy, isithombe esizovela sizothatha cishe u-32 MB futhi sibe nokulungiswa kwamaphikseli angu-12 x 000.
I-Apple iyalahlekelwa
Into eyodwa ibonakala ngokucacile ekuqhathaniseni - i-Apple ilahlekelwa ngokuphelele. Nakuba ikhwalithi yezithombe iyisici esibaluleke kakhulu, kusadingeka ukuthi kubhekwe ukusebenza kahle nobukhulu bazo. Ngakho-ke umbuzo wokuthi i-Apple izobhekana kanjani nalokhu ekugcineni nokuthi yini esingalindela kuyo ngokuzayo. Ingabe ucabanga ukuthi usayizi wezithombe ezingu-48Mpx ProRAW udlala indima ebaluleke kangaka, noma uzimisele ukunganaki lesi sifo ngokuphathelene nekhwalithi yezithombe?
Angiqondi kahle ukuthi umbhali wendatshana ucabanga ukuthi i-Apple ilahlekelwa yini. Ngokusobala, lokhu kubangelwa ukungazi kwakhe nokungabi nangqondo. Uma ngifuna ulwazi oluningi ngangokunokwenzeka esithombeni, khona-ke cishe ngeke nganeliseke ukuthi umenzi ucindezele usayizi omncane, uma ukucindezela kungagcini u-100% wolwazi. Ingabe umbhali we-athikili angakwazi ukubala ukuthi ifayela eliwumphumela kufanele libe likhulu kangakanani?
Lukáš, kodwa kusenokulungiswa okuphezulu okunesitoreji esincane kumemori.
Uyini umphumela walokhu kucindezela okukhulunywe ngakho ngenhla? Ungachaza kanjani futhi ukulungiswa okuphezulu ngosayizi omncane wefayela eliwumphumela kunokuminyanisa, okungukuthi "ukulahlekelwa" kolunye ulwazi? Yebo, sisenazo izindlela ezifana nokuphindaphinda, kodwa cishe sikhuluma ngokuhlanganisa izithombe ezimbalwa.
Impela. Ngaphezu kwalokho, i-optics ayikwazi ukulungiswa, futhi ilensi encane enjalo ayikwazi nje ukufeza isinqumo esinjalo. Uma bekwazi, abakhiqizi bemishini yezithombe bebengeke basebenzise amalensi amakhulu abizayo nama-sensor chips amakhulu
Lukáš, kufana nokungazi kwakho... Kukhona nokucindezelwa okungenakulahlekelwa okungaphazamisi ikhwalithi. Asikho isidingo sokuvikela ubuchwepheshe be-Apple obuphelelwe yisikhathi futhi ubheke ama-apula kancane kancane ...
Ngikholwa ukuthi ukucindezelwa okungenakulahlekelwa akulona neze icala le-Samsung, ngakho-ke ukugcizelelwa kwalobu buchwepheshe kusendaweni ethile. Yebo, futhi kulandela ukugeleza kwesenzo = igama elisohlwini ngemuva kuka-L = kanzima Y ;-)
Akuyona kuphela isixazululo esibalulekile ekuhleleni, kodwa ikakhulukazi inani ledatha, ukulungiswa okuphezulu kanye nedatha encane = ukucindezela okuphezulu = isithombe esingenalutho
Iphuzu liwukuthi i-Apple ayikwazi ukuthatha izithombe ngokulungiswa okuphelele kwe-48 Mpx ngefomethi evamile ngokucindezelwa - ingathatha i-RAW kuphela, ngakho-ke umsebenzisi kufanele azenzele ngokwakhe okuthunyelwe. Ngokuphambene, u-Samsun uphinde athathe izithombe ngokulungiswa okugcwele kwe-108Mpx ngefomethi evamile ngokucindezelwa, futhi uma umsebenzisi engumthwebuli wezithombe futhi efuna ukwenza ukucubungula ngokwakhe, angabeka ukuthi ufuna ukuthatha izithombe ku-RAW, okuyinto umlobi angayenzanga : ) kuhle, ngingathini ngalokho... ngokubona kwami umsebenzisi we-apula ojwayelekile :)
Lawa mafomethi asetshenziswa abathwebuli bezithombe abangochwepheshe, abangeke babe nayo i-iPhone. Uma kungenjalo, ngokuvamile, mayelana nezithombe, i-S22ultra yami ithatha izithombe ngendlela efanayo ne-iPhone 13 pro max. Ize yafika ukusondeza, ngiyitholile. esinkwa sami nebhotela. Anginaso isiqhathaniso ne-iPhone entsha okwamanje..
Lokho kunengqondo, thenga i-iP14 Pro entsha cishe nge-35K, bese ucisha okuwukuphela kwenzuzo ebinayo ngaphezulu kwe-13 Pro eshibhile: D Ngokubona kwami, i-iP14PRO bekufanele iqale ngo-256GB, kuleyo ntengo futhi ucubungula ukuthi zingakanani izithombe. thatha.
Ngibone "iqhinga" ndawana thize, ukuthi umuntu uzithatha kanjani izithombe ku-48MPx bese aziguqulela ku-12MPx ngesinqamuleli, ukuthi inemininingwane engcono kunalapho ethathe izithombe ngqo ku-12MPx.
Ngiyicabangele isikhashana, kodwa kahle ngenxa yokusikwa okunengekayo futhi, futhi ngaphandle kwe-48MPx azikho izinguquko, ngihlala ne-13PRO kuze kube yilapho u-Apple efihla isinengiso ngaphansi kwesibonisi. Kodwa angifuni ukulinda isikhathi eside, akunjalo? I-Galaxy ULTRA enjalo inokungena kuphela okungeyona "isihluku", ngakho-ke mhlawumbe ngizofinyelela i-Galaxy ekugcineni. Anginazo ezinye izitolo ze-Apple, i-iPhone kuphela, encintisana ne-Android. I-Infantile MacOS, eyezingane futhi leyo kanye ne-iPad ngokwayo, ayivunyelwe emabhalekisini ami. Nganginayo, ngiyivivinya, futhi isiphelelwe yisikhathi, i-infantile, nje "izimungulu" zabafundi ... Angikhulumi ngisho nge-AW, ukukhuthazela okudabukisayo, kubukeka njenge-tamaman, kuhlanganise ne-ULTRA entsha, enyanyekayo futhi amathumbu amadala... Ngizibhale phansi. Nginikeza i-Apple cishe unyaka, max 2 ngizohlala kuze kube i-iP16 PRO, mhlawumbe :D uma ingasusi inothi esabekayo, ngizoya kwenye indawo.
Uyingane. Ngeke wenze lutho nhlobo. Ukube ubukwazi, ubungeke ukhulume ubulima.