Inkomoko: Sinema ya Sinema
Gukoresha kamera imwe kugirango ugere kumafoto atagaragara ntakintu gishya, cyambereiPhone XRna kareGoogle Pixel 2bagerageje.
Isosiyete nshya ya Apple SE ya Apple SE nayo ni imwe, ariko nikameraelement irashaje cyane, inguzanyo nyamukuru iracyari muri algorithm.
Duhereye kuri raporo yo gusenya iFixit, dushobora kubona ko ibice bimwe muri iPhone SE nshya bihuye rwose naiPhone 8, ndetse kugeza aho zishobora gukoreshwa mu buryo busimburana-harimo 12-megapixel ubugarikamera .
Imyitozo ya 'vino nshya mumacupa ishaje' ntisanzwe kuri iPhone SE.Kera mumyaka ine ishize, igisekuru cyambere iPhone SE nacyo cyakoresheje isura ya 5s hamwe nibyuma byinshi, bityo Apple irashobora gutanga igiciro gito.
Mubyukuri, mugihe wandukuye ibyuma bimwe bya kamera ,.kameraibiranga byombi ntibigomba kuba bitandukanye cyane.Kurugero,iPhone 8ntabwo ishigikira gufata ubujyakuzimu bwamafoto yumurima hamwe nibintu bisobanutse neza kandi bitagaragara neza, aribyo dukunze kwita "portrait mode".
Ariko iyo urebye page yingoboka ya Apple, uzasanga uburyo bwa portrait budashyigikiwe naiPhone 8ni Gushyigikirwa na iPhone SE-nubwo niyo lens yinyuma yibiranga byombi bisa.
Mubihe bisanzwe, gufata amafoto atagaragara kuri terefone igendanwa akenshi bigomba gukorwa na kamera ebyiri-nkamaso yumuntu, terefone igendanwa nayo igomba kubona amashusho abiri kumpande zitandukanye binyuze mumurongo ibiri ahantu hatandukanye, hanyuma igahuza impande za Reba Itandukaniro rigereranya ubujyakuzimu bwumurima kugirango ugere kumurongo utagaragara kandi ukomeze ingingo isobanutse.
Urutonde rwa Plus kurutonde, cyangwa X, XS, na 11 mumyaka yashize, ahanini bishingiye kuri sisitemu nyinshi-kamera kugirango barangize amashusho.
None se kamera yimbere ya iPhone imwe ikemura ite?Intangiriro iri muri infragre dot matrix umushinga muri sisitemu ya ID ID, ishobora no kubona amakuru yimbitse yimbitse, ahwanye na 'auxiliary lens'.
Dufatiye kuri iyi ngingo, iPhone SE irashobora gufata amafoto yerekana uburyo bwihariye: icya mbere, ntabwo ifata amafoto menshi, icya kabiri, ntabwo ifite ID ID, mubyukuri ntabwo bishoboka ko hashyigikirwa ibyuma.
Ikigaragara ni uko Apple yagize ibyo duhindura tudashobora kubona kurwego rwa software.
Vuba aha, Ben Sandofsky, utegura porogaramu ya gatatu ya kamera ya Halide, yerekanye amahame ya tekiniki, asobanura impamvu iPhone SE nshya ikoresha ibisobanuro bimwe bya lens imwe nkiiPhone 8, ariko irashobora kugera kumafoto yerekana uburyo bwa nyuma budashobora.
Bavuze ko iPhone SE nshya ishobora kuba 'iPhone ya mbere ishobora kubyara amashusho akoresheje ishusho imwe ya 2D'.
Urashobora kuvuga koiPhone XRna none ntabwo ari kamera imwe.Ntabwo ari SE kuyigana gusa?
Ariko, ibintu byo gusenya byagaragaye kokameraya iPhone SE naiPhone XRntibihuye, nabyo biganisha ku itandukaniro mubikorwa bya tekiniki byombi.
▲Samsung Galaxy S7urukurikirane nigikoresho cya mbere gikoresha tekinoroji ya DPAF kuri terefonekamera
Ingingo y'ingenzi ni ukokameraBya iiPhone XRIrashobora gukoresha pigiseli ebyiri ya autofocus (DPAF), iyemerera kubona amakuru yimbitse ashingiye kubikoresho.
Mumagambo yoroshye, tekinoroji ya DPAF ihwanye no kugabanya pigiseli kurikamerasensor mubice bibiri bito kuruhande rumwe kugirango ifate amafoto abiri afite impande zitandukanye, nkibumoso bwacu niburyo.
Nubwo itandukaniro ryinguni ryakozwe nibi ntabwo bigaragara nkubwa kabirikamera, biracyafasha algorithm kubyara amakuru yimbitse.
▲Google Pixel 2, 3Ikarita ebyiri zinyuranye zabonetse ukoresheje tekinoroji ya DPAF biragoye kumaso
kwiyumvisha, ariko irashobora gufasha ishusho igabana algorithm yo guca imanza
Mbere,Googleyakoresheje kandi ikoranabuhanga kuriPixel 2, 3kugirango ugere kumurongo umwe.KuriPixel4, kubera ko kamera yasimbujwe na kamera-yerekana ibintu byinshi, gutahura parallax birasobanutse neza kuruta kamera imwe.
▲ Reka turebe amakuru yatanzwe na Pixel 4 ukoresheje kamera ebyiri.
Kubijyanye na iPhone SE nshya, kubera ko ibyuma byayo bishaje cyane, Halide avuga ko idashobora kwishingikiriza kuri sensor kugirango ibone amakarita atandukanye, kandi ahanini irashobora kwishingikiriza gusa kumashini yiga imashini yatanzwe na chip ya A13 Bionic kugirango yigane kandi itange amakuru yimbitse. amakarita.
Imvugo imwe isobanura nuko iPhone SE portrait blur kurasa bigerwaho rwose na software na algorithms.
Fata iyi foto nezaiPhone XRna iPhone SE nshya
Halide yakoreshejeiPhone XRna iPhone nshya nshya gufata ifoto yimbwa (ntabwo ari ifoto nyayo, gusa gufata ifoto y 'ifoto imwe), hanyuma ukagereranya amakuru yimbitse yaya mashusho yombi.
Basanze UwitekaiPhone XRgusa nakoze igice cyoroshye cyo gutandukanya gukuramo umubiri nyamukuru, ariko ntiwamenye neza ugutwi kwimbwa.
Graph Ubujyakuzimu bwimbitse,iPhone XRibumoso, iPhone nshya SE iburyo
Ariko kuri iPhone SE nshya, hamwe na algorithm nshya yatanzwe na chip ya A13, twabonye ikarita yimbitse itandukanye rwoseXR.Ntabwo imenya neza amatwi yimbwa nimbonerahamwe muri rusange, ariko kandi ikora ibice bitandukanye.
Ubu bwoko bwikarita yimbitse ntabwo ari 100%.Halide yavuze ko ubunyangamugayo bwo guca no kuvanga iPhone SE nshya mugihe urasa amafoto atagaragara mu maso ntabwo ari ukuri nko gufata amashusho.
Cyane cyane mugihe ibintu bimwe na bimwe n'amashusho yibanze bitagaragara neza, ibyiza bya kamera nyinshi bizagaragara cyane muriki gihe.
▲ Muri ubu bwoko bwinsanganyamatsiko itari isura, kandi ingingo ninyuma ntibitandukanijwe neza, ibisobanuro bya iPhone SE nshya
ni byoroshye gukora amakosa
Nkuko mubibona kuriyi shusho ,.iPhone 11 Proifite ibikoresho byinshi bya kamera ntishobora kwerekana gusa ibihingwa bito kuribiti, ariko kandi birashobora kumenya intera yinyuma hanyuma bigatunganyirizwa hamwe.
Graph Ubujyakuzimu bwimbitse,iPhone 11 Proibumoso, iPhone nshya SE iburyo
Kuri iPhone nshya SE, nubwo ibisubizo bimwe byo gutunganya ibice, ingingo ninyuma byahujwe hamwe.Mubisanzwe, inzira-nyuma yo kuvanga ibintu bizaba bibi cyane kurenzaiPhone 11 Pro.
Ibimenyetso bifatika,iPhone 11 Proibumoso na iPhone SE nshya iburyo
Niyo mpamvu, iyo iPhone nshya SE ikoresha iOSkameraporogaramu, gusa iyo hagaragaye isura yumuntu, "Portrait Mode" irashobora gufata amafoto atagaragara.Mu bindi bihe, hazagaragara ikosa.
Impamvu iracyafitanye isano na algorithm ya Apple.Halide yavuze tekinike yiswe 'Portrait Effects Matte' (Portrait Effects Matte), ikoreshwa cyane cyane mugushakisha urutonde rwukuri rwabantu mumafoto yuburyo bwerekana, harimo ibisobanuro nkumusatsi wuruhande, ikirahure, nibindi. ni Ibice.
Ariko kuri ubu, ubu buryo bwikoranabuhanga rya segmentation bushingiye kumyigire yimashini bwiteguye cyane "kurasa abantu", burashobora rwose kuzuza kubura amakuru ya parallax kumurongo umwekameraterefone nkaiPhone XRna iPhone SE, ariko niba isomo algorithm nayo izakora ikosa ryurubanza mugihe uhinduye inyuguti mubindi bintu.
Kubijyanye na terefone nyinshi-kamera nkaiPhone 11 Pro, urashobora kubona parallax yamakuru binyuze murikameraibyuma, bityo barashobora no gukoresha uburyo bwa portrait muburyo butagaragara mugihe bakoresha ibyabokamera.
Lens Imbere ya iPhone SE nshya nayo ishyigikira uburyo bwo gushushanya, kandi neza neza mumaso ni hejuru,
kandi itandukaniro ryamashusho riri mubikorwa bya bokeh gusa
Nibyo, abaterankunga-bandi barashobora gukoresha ibintu bidashyigikiwe kumugaragaro.Noneho porogaramu ya Halide irashobora gushyigikiraiPhone XR, SE gufata amashusho atagaragara yinyamaswa nto cyangwa ibindi bintu.Mubyukuri, ikoresha kandi tekinoroji ya masike ya Apple kugirango ibone amakarita yimbitse, hanyuma yongereho ibyayo byanyuma kugirango bigerweho.
▲ Ukoresheje porogaramu zindi-nka Halide, urashobora gukoresha iPhone SE nshya kugirango ufate amafoto atagaragara yibintu bitagaragara.
Muri rusange, ibishushanyo mbonera byagezweho niyi iPhone nshya ya SE ni imipaka ishobora kugerwaho hifashishijwe porogaramu ya terefone imwe.Mu magambo make, mubyukuri biterwa na chip ya A13.Niba itazanye imashini iheruka kwiga algorithm, thekamerauburambe bwonyine, uburambe bwa SE burasa bugomba kuba igice.
Kubwibyo, biracyasobanutse kuri terefone zigendanwa zitezimbere sisitemu nyinshi.Turashobora gukoresha ultra-rugari kugirango twagure umurima wo kureba, kandi dushobora kwishingikiriza kumurongo wa terefone kugirango tubone amafoto ya zoom adasenya.Gufasha kumenya ukuri gufashwa, ntabwo bigerwaho gusa na OTA kuzamura, cyangwa gusya kwa algorithms.
Nibyo, kwirata buhumyi no guhatanira umubare wa kamera nabyo birababaje.Niba ibyuma bigena gusa imipaka yo hasi yerekana amashusho, noneho urutonde rwimikorere ya algorithm irashobora kuzamura cyane imipaka yo hejuru yerekana amashusho, ndetse ikongera ikagaragaza agaciro nagaciro kibyuma bishaje.ubushobozi.
Sinzi niba dushobora gutegereza indi myaka ine.Iyo igisekuru kizaza cya iPhone SE gisohotse, kizaba kimwekameraa uracyafite umwanya mubikorwa bya terefone igendanwa?
Igihe cyo kohereza: Gicurasi-06-2020