Key Takeaways
- Sony tau tsim lub sensor tshiab uas tso cov khoom tseem ceeb ntawm ob txheej.
- Qhov kev npaj cog lus tias yuav txhim kho cov duab zoo hauv qhov sib txawv ntawm qhov sib txawv thiab txo cov suab nrov hauv cov teeb pom kev tsawg.
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Sony tau qhia nws yuav xub siv cov duab tshiab hauv lub xov tooj smartphones.
Kev poob siab los ntawm koj lub koob yees duab smartphone cov duab hmo ntuj hmo ntuj? Qhov ntawd yog txhua yam teeb tsa los hloov pauv hauv qhov kev txav mus los uas cov kws yees duab tshaj lij ntseeg tias tuaj yeem ua lub suab tuag ntawm kev nkag-theem taw tes-thiab-tua koob yees duab.
Thaum lub koob yees duab smartphone ua haujlwm zoo nkauj nyob rau hauv feem ntau, lawv cov sensors me me feem ntau ua tsis tau zoo hauv cov xwm txheej hnyav, txawm tias ntxiv suab nrov rau cov duab qis lossis tshuab tawm lub teeb ci ntsa iab.
"Dynamic range tau yog ib qho teeb meem tiag tiag rau cov sensors me me hauv xov tooj. Kuv vam tias yuav pom [lub] tshiab sensor technology txhim kho [cov] cov ntaub ntawv nyoos zoo ntawm cov duab hauv xov tooj thiab muab cov duab zoo nkauj ntau dua li HDR nyhuv, " Finnish kws yees duab Mikko Suhonen qhia nrog Lifewire dhau email.
Txoj Kev Ua Haujlwm
Hauv kev tshaj tawm xov xwm, Sony tau piav qhia tias tiam tam sim no ntawm cov duab sensors feem ntau muaj ob qho tib si lawv lub teeb-sensitive photodiodes, nrog rau cov pixel transistors uas tswj thiab nthuav cov teeb liab, nyob ib sab ntawm tib txheej.
Qhov teeb meem loj tshaj plaws ntawm qhov kev npaj no, tshwj xeeb tshaj yog thaum siv hauv daim ntawv cog lus zoo li lub xov tooj smartphone, tau txais lub teeb txaus rau lawv cov sensors me me, ua rau tsis zoo, cov duab pixelated.
Txawm li cas los xij, Sony tus qauv tsim tshiab cais ob, nrog rau cov photodiodes nyob rau sab saum toj txheej thiab pixel transistors hauv qab no. Sony thov qhov kev teeb tsa tshiab "kwv yees li ob npaug [qhov] saturation teeb liab theem" ntawm txhua pixel, hauv cov txiaj ntsig nthuav tawm lawv mus rau ob zaug ntau dua lub teeb.
Tsis tas li ntawd, Sony ntxiv tias txav cov pixel transistors mus rau ib txheej cais tawm qhov chaw kom nce qhov loj ntawm qhov hu ua amp transistors. Qhov tseem ceeb ntawm cov amp transistors loj dua tau ntsib nyob rau hauv cov nqe lus ntawm ib tug tseem ceeb txo nyob rau hauv lub suab nrov, uas lub tuam txhab cam hais tias yuav pom tau tshaj plaws nyob rau hauv kev txhim kho zoo ntawm cov duab tsis zoo.
Cov txiaj ntsig ntawm qhov kev nthuav dav dav dav thiab txo qis suab nrov yuav tsum pom meej tshwj xeeb hauv qhov sib txawv siab, xws li cov teeb ci ntsa iab thiab cov duab ntxoov ntxoo tsaus nti, uas tau suav tias yog Achilles lub pob taws ntawm lub koob yees duab smartphone.
Kuv xav tias qhov no yuav yog ib kauj ruam tseem ceeb rau pem hauv ntej uas yuav muaj txiaj ntsig zoo rau cov kws yees duab thiab cov neeg siv smartphone zoo ib yam.
Qhov no yuav tsum tso cai rau kev ua kom zoo dua rau txhua txheej ntawm lub sensor thiab rau lub sensor kom tseem ceeb nyob rau hauv lub teeb ntau dua thaum tso suab nrov tsawg. Cov kws yees duab xws li yuav txaus siab rau qhov muaj peev xwm thaij duab zoo dua hauv cov xwm txheej tsis tshua muaj teeb meem thiab muaj cov qoob loo tsawg dua hauv lawv qhov kev txhaj tshuaj.
Portraits, qhov chaw, thiab cov kws yees duab khoom lag luam R Karthik hais rau Lifewire hauv xov tooj tias lub teeb pom kev tshiab lub teeb pom kev zoo yuav pab cov kws yees duab tshoob thiab kev ua kis las, txawm tias cov neeg tau txais txiaj ntsig tiag tiag yuav yog cov kws yees duab toj roob hauv pes.
"Nyob rau hauv toj roob hauv pes thiab qhov chaw, kuv feem ntau lub sij hawm bracket duab kom tau tag nrho cov ntau yam ntawm lub teeb cov ntaub ntawv. Qhov tshiab sensor yuav cawm kuv lub sij hawm feem ntau siv nyob rau hauv tom qab-ua nyob rau hauv blending exposures," piav qhia Karthik.
Ntxiv rau txhua qhov kev txhim kho hauv cov duab zoo, Sony tau hais tias cov txheej txheem txheej txheej tshiab yuav "pab pixels los tswj lossis txhim kho lawv cov khoom uas twb muaj lawm" txawm tias me me pixel loj.
Cia peb saib me ntsis kom nkag siab qhov tseem ceeb ntawm nqe lus. Thaum nws tau hais ntev dhau los tias Sony tau tsim 1-nti duab sensor rau smartphones, thaum nws thaum kawg tau tsim nyob rau hauv qhov nyuam qhuav pib ua tiav rau Xperia Pro, Xperia Pro-I, Sony tsuas tuaj yeem siv 12MP qoob loo los ntawm qhov loj 20MP sensor. vim muaj kev txwv qhov chaw sab hauv.
Siv qhov kev npaj tshiab, Sony yuav, tsawg kawg hauv txoj kev xav, tuaj yeem tau txais tag nrho cov duab txhim kho yam tsis muaj qhov nce ntxiv rau qhov loj ntawm nti nws tus kheej.
"Qhov no yog qhov kev dhia loj heev hauv cov duab sensor tech," suav nrog tus kws yees duab tshoob thiab xwm txheej Ian Sanderson ntawm Twitter.
Sony yog cov duab sensor kev lag luam sib koom ua tus thawj coj, thiab muab qhov pom tseeb qhov zoo ntawm cov txheej txheem tshiab, nws tsis yog qhov xav tsis thoob tias lub tuam txhab tau cog lus tias yuav siv nws, tsawg kawg yog thawj zaug, los txhawb qhov zoo ntawm "smartphone. duab."
Kuv vam tias yuav pom [tus] tshiab sensor thev naus laus zis txhim kho [cov] cov ntaub ntawv nyoos zoo ntawm cov duab hauv xov tooj thiab muab cov duab zoo nkauj ntau dua…
Karthik, ib yam nkaus, ntseeg tias yog qhov kev txav mus los rau Sony vim tias cov kws yees duab tshaj lij tau paub txog kev taug kev ncig cov kev txwv ntawm lawv cov khoom siv. Nyob rau hauv nws lub tswv yim, lub tshiab stacked sensor yuav yog ib tug "game-changer" rau cov neeg uas nws thawj shooter yog ib tug nyob rau hauv lawv lub smartphone.
"Qee qhov kev tshaj tawm no los ntawm cov tuam txhab lub koob yees duab tuaj yeem xaus rau kev lag luam hype ntau dua li qhov tiag, kev txhim kho tseem ceeb rau kev siv thev naus laus zis, tab sis kuv tsis xav tias qhov ntawd yog qhov no," xaus Brandon Ballweg, tus tswv ntawm daim duab. qhov chaw qhia, ComposeClick, hauv email rau Lifewire. "Kuv xav tias qhov no yuav yog ib kauj ruam tseem ceeb rau pem hauv ntej uas yuav tau txais txiaj ntsig zoo rau cov kws yees duab thiab cov neeg siv smartphone zoo ib yam."
