Adam Kos 108MPx, f/1,8, pixel loj 2,4 µm, 10x optical zoom, Super Clear iav txo glare - cov no tsuas yog qee qhov ntawm cov khoom siv tshwj xeeb ntawm lub koob yees duab teeb ntawm Samsung Galaxy S22 Ultra smartphone, piv txwv li tus neeg sib tw loj tshaj plaws rau iPhone 13 Pro . Tab sis cov khoom siv tsis yog txhua yam, vim tias txawm tias cov tswv cuab tshiab tshaj plaws ntawm cov koob nrog lawv lub koob yees duab 12 MPx thiab tsuas yog 3x optical zoom tuaj yeem tuav nws. Nws tseem yog hais txog software.
Yog tias peb xa mus rau qhov kev kuaj kev yees duab DXOMark, iPhone 13 Pro (Max) yog nyob rau hauv plaub qhov chaw. Hauv qhov sib piv, Galaxy S22 Ultra tsuas yog mus txog 13th qhov chaw (iPhone 13 ces yog nyob rau 17th qhov chaw). Sib nrug los ntawm cov khoom siv kho vajtse, nws tseem yog hais txog yuav ua li cas lub nti nws tus kheej tswj cov duab ua, thiab cov software tricks manufacturers siv los xyuas kom meej tias cov txiaj ntsig zoo tshaj plaws. Nws yog txhua yam hais txog lub teeb, tab sis kuj hais txog kev nthuav dav.
A15 Bionic
Apple paub txhua tus hais. Nws sim ua kom lub sensor nrog tsawg dua MPx tab sis nrog cov pixels loj dua, nws kuj tseem sim mus tas li thawb qhov kev ua tau zoo ntawm nws lub koob yees duab kab los ntawm kev xyaum txhua tiam ntawm nws A nti coj lawv mus rau qib siab dua txawm tias cov khoom siv tshwj xeeb yog ob peb xyoos. Tom qab tag nrho, peb tuaj yeem pom nws nrog kev taw qhia ntawm 3rd tiam iPhone SE. Lub tom kawg muaj 12MPx lub koob yees duab nrog f / 1,8 aperture los ntawm 2017, tab sis nws tseem tuaj yeem kawm paub cov tswv yim tshiab. Qhov no yog qhov tseeb vim tias cov cuab yeej tau nruab nrog lub nti tshiab.
iPhone SE 3rd tiam
Yog li nws muab tshiab Ntse HDR 4, muaj nuj nqi uas tau hloov qhov sib piv, lub teeb thiab tawv tones txog li plaub tus neeg ntawm qhov chaw. Nws ntxiv rau qhov ntawd Cov Kev Sib Tw. Qhov kev ua haujlwm no, ntawm qhov tod tes, txheeb xyuas pixel los ntawm pixel ntawm qhov sib txawv, tshwj xeeb tshaj yog nyob rau hauv qhov tsaus ntuj, thiab sim ua kom tiav txawm tias cov ntsiab lus zoo tshaj plaws thiab ntau yam textures. Ntxiv rau qhov ntawd kev yees duab style, uas tau qhia nrog iPhone 13 thiab muaj nyob rau ntawm lawv. Txawm nyob hauv iPhone SE 2nd tiam, piv rau iPhone 8, portraits nrog ntau lub teeb pom kev zoo tau ntxiv.
Cov duab thaij duab
Yog li kev yees duab mobile tshwj xeeb yog qhov tseeb tsis yog hais txog kev siv tshuab thiab cov ntawv qhia tshwj xeeb ntawm cov koob yees duab muaj. Nws kuj tseem siv tau rau cov txheej txheem software uas peb tsis tuaj yeem pom. Ua tsaug rau qhov no, cov txiaj ntsig ntawm hom portrait tau maj mam txhim kho, uas tseem ua rau cov duab hmo ntuj siv tau ntau dua. Tab sis qhov tseem ceeb tshaj plaws - koj - yuav tsum tau ntxiv rau qhov no. Nws tseem tau hais tias tsawg kawg 50% ntawm daim duab zoo yog tus neeg uas rub lub cim.
Nws yuav yog txaus siab rau koj
Samsung
Tau kawg, kev sib tw kuj tseem sim hauv thaj chaw ntawm software. Nyob rau tib lub sijhawm, peb tsis tas yuav mus deb thiab tuaj yeem saib ncaj qha ntawm kev sib tw ncaj qha los ntawm Samsung. Piv txwv li, lub koob yees duab 108 MPx nyob rau hauv qhov tseeb Ultra qauv tso siab rau pixel binning (Samsung hu ua lub luag haujlwm. Adaptive Pixel), i.e. software sib koom ua ke ntawm ib qho thaiv ntawm pixels uas tom qab ntawd coj los ua ib qho thiab yog li ntes ntau lub teeb thaum tswj hwm qib siab tshaj plaws ntawm kev nthuav dav. Tom qab tag nrho, nws xav tias Apple yuav los nrog ib yam dab tsi zoo sib xws rau iPhone 14 series, tsuas yog nws yuav yog 48 MPx, qhov twg plaub pixels yuav muab tso rau hauv ib qho thaiv thiab qhov no yuav rov tsim ib daim duab 12 MPx. E.g. Tab sis Galaxy S22 Ultra ua ke 9 ntawm lawv, yog li nws muaj qhov tshwm sim "pixel" loj ntawm 2,4 µm, thaum ib qho ntawm iPhone 13 Pro muaj qhov loj ntawm 1,9 µm rau lub koob yees duab dav.
Cov duab thaij duab
Tom qab ntawd yuav tsum tau ua Tsawg nrov, uas yog yuav tsum tau pab koj los ntawm lub suab nrov, kom lub resulting duab yog huv si thiab meej. Technology Super Hmo Solution nyob rau hauv lem, nws ntse illuminates lub scene rau hmo ntuj portraits. Nthuav dav Enhancer ntawm qhov tsis sib xws, nws kho cov duab ntxoov ntxoo thiab hais txog qhov tob. AI Stereo Depth Map Tom qab ntawd nws yooj yim rau kev tsim cov duab, qhov twg tib neeg yuav tsum saib zoo dua li yav dhau los thiab tag nrho cov ntsiab lus yuav tsum tau meej meej thiab ntse ua tsaug rau cov algorithms sophisticated.
Nws yuav yog txaus siab rau koj
Huawei
Nyob rau hauv rooj plaub ntawm Huawei P50 Pro, piv txwv li tus huab tais tam sim no ntawm kev yees duab txawb, lub cav duab yog qhov tsis sib xws tam sim no True-Chroma. Qhov no yog ib qho kev txhim kho ambient lub teeb pom kev zoo thiab qhov dav P3 xim gamut teeb tsa uas npog ntau dua 2 xim, rov tsim dua lub ntiaj teb hauv tag nrho nws cov xim tseeb. Zoo, tsawg kawg yog raws li cov lus ntawm lub tuam txhab. HUAWEI XD Fusion Pro Nws tsuas yog ib qho kev xaiv rau Deep Fusion. Yog li tom qab txhua daim duab muaj ntau cov txheej txheem, uas tau saib xyuas los ntawm ntau lub algorithms thiab kawg tab sis tsis tsawg kawg los ntawm lub nti nws tus kheej.
