Tsis ntev los no, kev daws teeb meem ntawm lub koob yees duab xov tooj ntawm tes tau nce zuj zus ntawm qhov tsis txaus ntseeg, thiab Samsung yeej tsis muaj qhov tshwj xeeb hauv qhov no. Tej zaum qee tus ntawm koj cov tswv muaj hmoo ntawm Kaus Lim Kauslim cov chaw tsim khoom hauv xov tooj tau xav tsis thoob: Vim li cas kuv lub xov tooj muaj 100 lossis ntau dua megapixels, tab sis tsuas yog thaij duab 12Mpx? Puas yog lub voj voog? Peb mam li qhia koj yuav ua li cas hloov koj Samsung S22 Ultra, tab sis tib txoj kev tuaj yeem siv rau S23 Ultra, mus rau 108 Mpx hom coj cov duab daws teeb meem, thiab peb tseem yuav kov vim li cas nws yuav tsis tsim nyog. nws nyob rau ntau lub sijhawm.
Raws li tau hais hauv qhov kev taw qhia, lub megapixel suav ntawm cov xov tooj zoo tshaj plaws tau nce mus rau ntau pua, nrog Samsung Galaxy Hauv qhov no, S23 Ultra tau nce mus txog 200 Mpx nrog lub koob yees duab thawj, tab sis nyob rau hauv qhov chaw pib nws tsuas yog siv 12,5 Mpx duab, zoo ib yam li Samsung. Galaxy S22 Ultra muaj kev daws teeb meem ntawm 108 Mpx, tab sis cov zis yog 12 Mpx. Tab sis vim li cas yog qhov ntawd, thiab dab tsi yog tag nrho cov megapixels rau, thaum lub koob yees duab tseem thaij duab qhov nruab nrab?
Koj tuaj yeem txaus siab rau
Txhawm rau teb cov lus nug no, qee qhov kev ua haujlwm yuav tsum tau qhia meej. Ua ntej tshaj plaws, cov koob yees duab digital sensors npog nrog ntau txhiab thiab ntau txhiab lub teeb pom kev me me, piv txwv li pixels, thiab kev daws teeb meem siab dua txhais tau tias ntau pixels. Qhov no yuav hais vim tias thaum peb muaj 22 Mpx ntawm S108 Ultra nws yuav yog qhov tsis txaus ntseeg thiab txawm hais tias nws yog qhov tseeb tias cov khoom siv los ntawm cov cuab yeej no zoo nkauj heev, nws tsis yog tus lej xwb tab sis kuj yog qhov loj ntawm tus neeg pixels uas yog. thaum ua si. Qhov ntau koj tuaj yeem haum rau tib lub cev lub cev sensor, qhov me dua nws qhov kev xav tau, thiab vim tias cov pixels me me muaj thaj tsam me me, lawv tsis tuaj yeem khaws lub teeb ntau npaum li cov pixels loj dua, ua rau kev ua haujlwm tsis zoo. Thiab high-megapixel xov tooj ntawm tes koob yees duab sim mus ncig qhov teeb meem no nrog ib yam dab tsi hu ua pixel binning.
Cov duab thaij duab
Yooj yim muab tso, cov cuab yeej no sib txuas cov pixels ib leeg rau hauv pawg, ua rau lawv muaj peev xwm los ntes cov ntaub ntawv lub teeb txaus rau lub sensor los sau thaum lub khawm kaw. Thaum twg Galaxy Lub S22 Ultra yog pab pawg ntawm 9 pixels, yog li peb tau mus rau 12 Mpx los ntawm kev faib yooj yim - 108 Mpx ÷ 9 = 12 Mpx. Tsis zoo li ntau ntawm nws cov neeg sib tw, S22 Ultra muab koj lub peev xwm los nqa cov duab daws teeb meem tag nrho yam tsis muaj binning siv lub koob yees duab app yooj yim, thiab teeb tsa koj S22 Ultra kom tiav kev daws teeb meem tsuas yog ob zaug xwb.
Nws puas tsim nyog?
Tsuas yog qhib lub koob yees duab app, coj mus rhaub cov nam piv icon nyob rau sab saum toj toolbar, ces xaiv 3: 4 108MP kev xaiv. Yog, nws yog qhov yooj yim. Cov lus nug, txawm li cas los xij, yog tias lossis zoo dua thaum qee yam zoo li qhov no ua rau muaj kev nkag siab zoo. Ua ntej tshaj plaws, nws yuav tsum tau coj mus rau hauv tus account tias cov txiaj ntsig tau txais yuav siv ntau qhov chaw cov ntaub ntawv. Qhov tseem ceeb tshaj, txawm li cas los xij, koj yuav poob qee qhov nta tom qab hloov pauv, piv txwv li, kev nkag mus rau lub koob yees duab telephoto thiab lub koob yees duab ultra-wide yuav raug txwv, tab sis qhov tseem ceeb tshaj, cov duab tshwm sim yuav tsis zoo li koj xav tau. Yog tias koj txiav txim siab rov qab mus rau qhov qub chaw hauv hom kev tua ib txwm, coj mus rhaub lub cim piv piv dua thiab xaiv qhov kev xaiv 3: 4.
Cov duab thaij duab
Xav paub yuav ua li cas cov duab fare nrog thiab tsis muaj binning? Cov duab hauv qab no qhia tau hais tias qhov sib txawv ntawm kev ua tau zoo hauv cov teeb pom kev zoo tiag tiag nrog binning tawm thiab ntawm Samsung S22 Ultra. Nyob rau hauv txhua yam ntawm cov duab teev, thawj daim duab yog ib txwm coj yam tsis muaj pixel binning thiab thib ob nrog binning, uas yog 108Mpx outputs tom qab raug txo mus rau 12 megapixels.
Hauv qab no peb pom qee qhov kev txhim kho hauv cov duab zoo hauv daim duab thib ob uas tau coj nrog pixel binning. Tsis muaj ntau qhov sib txawv ntawm cov suab nrov, tab sis yog tias koj saib ze, cov kab tau txhais ntau dua hauv daim duab thib ob. Cov npoo hauv thawj daim duab saib me ntsis jagged tom qab cropping, tshwj xeeb tshaj yog nyob rau sab xis ces kaum. Nyob rau hauv lwm cov txheej txheem coj nyob rau hauv ib tug heev tsaus nti sab hauv, thawj daim duab uas tsis muaj binning yog tsaus dua thiab peb pom ntau lub suab nrov tshaj ob daim duab nrog binning. Tau kawg, tsis muaj duab zoo li, tab sis muaj qhov pom tseeb tsis muaj lub teeb.
Cov duab thaij duab
Nws yog tib yam nrog rau lwm cov dluab, qhov twg thawj tus yog heev dramatically txawv ntawm qhov thib ob. Thawj qhov, coj los ntawm kev daws teeb meem tag nrho, qhia lub suab nrov ntau dua li qhov tau siv ob peb feeb tom qab nrog S22 Ultra lub koob yees duab teeb tsa lub neej ntawd. Paradoxically, nyob rau hauv ob daim duab kawg ntawm 108 megapixels, ib feem ntawm cov ntsiab lus tseem ploj, thaum cov ntawv "Nashville, Tennessee" nyob rau hauv sab xis ces kaum ntawm daim ntawv loj loj yog xyaum nyeem tsis tau.
Cov duab thaij duab
Hauv txhua qhov piv txwv saum toj no, qhov xwm txheej tsaus ntuj heev uas cov neeg feem coob yuav tsis xav tias yuav thaij duab. Tab sis nws yog twv yuav raug hu nthuav kom sib piv. Pixel binning yog rau lub cev me me sensors ntawm lub koob yees duab siab daws teeb meem uas tuaj nrog ntau lub xov tooj. Android, tseem ceeb vim nws pab lawv paub tshwj xeeb yog tsaus nti scenes. Nws yog kev sib haum xeeb, kev daws teeb meem yuav txo qis, tab sis lub teeb rhiab heev yuav nce ntxiv. Tus lej loj ntawm megapixels kuj tseem ua lub luag haujlwm, piv txwv li, hauv software zooming thaum tua cov yeeb yaj kiab hauv 8K, uas ua rau nws yooj yim dua, txawm hais tias kaw hauv qhov kev daws teeb meem no tseem tsis tshua muaj.
Thiab qhov ntawd txhais li cas? Kev siv pixel binning los ua kom lub teeb rhiab heev ua rau kev nkag siab, txawm hais tias lub teeb pom kev tsawg tsis yog qhov sib txawv, tsawg kawg ntawm S22 Ultra. Ntawm qhov tod tes, kev tua ntawm Ultra tag nrho 108-megapixel daws teeb meem feem ntau tsis rho tawm ntau cov ntsiab lus siv tau los ntawm ib qho chaw, feem ntau txawm nyob rau hauv cov teeb pom kev zoo dua. Yog li tawm hauv lub xov tooj lub neej ntawd 12Mpx daws teeb meem coj qhov kev paub zoo dua hauv feem ntau.
Koj tuaj yeem yuav qhov zoo tshaj plaws photomobiles ntawm no
