Cov ntawv thov pom kev uas siv tau rau hauv qhov muag uas xav tauHDRsuav nrog cov khoom siv ntse khiav tsheb, kev ruaj ntseg / kev saib xyuas ntse, cov neeg hlau ua liaj ua teb, cov neeg hlau saib xyuas, thiab lwm yam. Tshawb nrhiav ib qho chaw tseeb rau HDR thev naus laus zis thiab HDR lub koob yees duab ua haujlwm li cas.
Txawm hais tias qhov kev daws teeb meem, qhov rhiab heev, thiab tus nqi thav duab tau yog cov qauv tseem ceeb rau kev xaiv lub koob yees duab kev lag luam tsim nyog yav dhau los, qhov ntau thiab tsawg dynamic siab tau dhau los ua qhov tsis zam rau cov ntawv thov uas muaj kev sib tw & sib txawv ntawm cov xwm txheej teeb pom kev zoo. Qhov ntau thiab tsawg dynamic yog qhov sib txawv ntawm cov suab tsaus ntuj tshaj plaws thiab lub teeb tshaj plaws hauv ib daim duab (uas feem ntau yog dub ntshiab thiab dawb ntshiab). Thaum qhov ntau thiab tsawg spectral hauv ib qho xwm txheej dhau ntawm lub koob yees duab qhov ntau thiab tsawg dynamic, cov khoom ntes tau yuav ntxuav tawm mus rau dawb hauv cov duab tso zis. Cov chaw tsaus ntuj hauv qhov xwm txheej kuj zoo li tsaus dua. Nws nyuaj rau ntes cov duab nrog cov ntsiab lus hauv ob qho kawg ntawm cov spectrum no. Tab sis nrog cov thev naus laus zis niaj hnub xws li HDR thiab kev ua tiav tom qab siab heev, kev tsim kho qhov tseeb ntawm qhov xwm txheej tuaj yeem ua tiav. HDR hom ntes cov duab thiab cov yeeb yaj kiab yam tsis poob cov ntsiab lus hauv cov chaw ci thiab tsaus ntuj ntawm qhov xwm txheej. Cov blog no yog npaj los tham txog kev ua haujlwm ntawm HDR, thiab qhov twg sivCov koob yees duab HDR.
High Dynamic Range (HDR) yog dab tsi?
Ntau daim ntawv thov xav tau cov duab nrog lub sijhawm zoo tshaj plaws, qhov twg cov chaw ci tsis ci dhau, thiab cov chaw tsaus tsis tsaus dhau. Hauv cov ntsiab lus no, dynamic range txhais tau tias tag nrho cov teeb pom kev zoo raug ntes los ntawm ib qho xwm txheej tshwj xeeb. Yog tias ib daim duab thaij muaj ntau thaj chaw ci nrog rau ntau thaj chaw tsaus uas npog hauv duab ntxoov ntxoo lossis lub teeb tsaus, qhov xwm txheej tuaj yeem piav qhia tias muaj dynamic range siab (contrast siab).
Qee cov ntawv thov nrov tshaj plaws uas xav tau HDR suav nrog lub tshuab trolley ntse & lub tshuab them nyiaj ntse, kev ruaj ntseg & kev saib xyuas ntse, neeg hlau, kev saib xyuas tus neeg mob nyob deb, thiab kev tshaj tawm kis las tsis siv neeg. Yog xav paub ntxiv txog ntau yam ntawv thov uas pom zoo kom siv HDR, thov mus saib Key embedded vision applications ntawmCov koob yees duab HDR.
Lub Koob Yees Duab HDR Ua Haujlwm Li Cas?
Feem ntau daim duab HDR tau los ntawm kev thaij peb daim duab ntawm tib qho chaw, txhua daim ntawm qhov ceev shutter sib txawv. Qhov tshwm sim yog daim duab ci, nruab nrab, thiab tsaus ntuj, raws li qhov ntau ntawm lub teeb uas tau los ntawm lub lens. Lub sensor duab ces muab tag nrho cov duab sib txuas ua ke los ua ke tag nrho daim duab. Qhov no pab tsim ib daim duab zoo ib yam li qhov muag tib neeg yuav pom. Qhov kev ua tom qab ua tiav no ntawm kev thaij ib daim duab lossis ib qho ntawm cov duab, sib txuas ua ke, thiab kho qhov sib piv sib piv nrog ib qho aperture thiab qhov ceev shutter tsim cov duab HDR.
Thaum Twg Koj Yuav Tsum Siv Cov Koob Yees Duab HDR?
Cov koob yees duab HDR yog tsim los kom ntes tau cov duab zoo tsis hais txog qhov kaj zoo li cas los xij.
ㆍLub koob yees duab HDR rau lub teeb pom kev zoo
Nyob rau hauv qhov chaw kaj lug sab hauv tsev thiab sab nraum zoov, cov duab uas thaij tau hauv hom ib txwm yuav raug overexposed, uas ua rau cov ntsiab lus ploj mus. Tab sis cov duab uas thaij tau nrog ib qhoLub koob yees duab HDRyuav ua dua qhov xwm txheej tseeb hauv sab hauv tsev thiab sab nraum zoov lub teeb pom kev zoo.
ㆍLub koob yees duab HDR rau cov xwm txheej teeb pom kev zoo tsawg
Thaum lub teeb tsawg, cov duab uas lub koob yees duab ib txwm thaij tau yuav tsaus dua thiab tsis pom tseeb. Hauv qhov xwm txheej zoo li no, kev qhib HDR yuav ua rau qhov chaw ci ntsa iab thiab tsim cov duab zoo.
Hampo lub HDR Lub Koob Yees Duab Module
Hampo 003-1635yog lub koob yees duab 3264 * 2448 ultra high definition (UHD) uas xa cov kev ua tau zoo heev xws li low-light sensitivity, high dynamic range (HDR), thiab 8MP ultra HD video. Yog tias koj xav tau peb cov khoom, thovtiv tauj peb tam sim no!
Lub sijhawm tshaj tawm: Kaum Ib Hlis-20-2022
