4K Lub Koob Yees Duab: 60 FPS Ultra HD Cov Kws Tshaj Lij Thiab Lwm Yam Qauv, Tshuaj Xyuas Lub Koob Yees Duab Zoo Tshaj Plaws

Cov txheej txheem:

Video: 4K Lub Koob Yees Duab: 60 FPS Ultra HD Cov Kws Tshaj Lij Thiab Lwm Yam Qauv, Tshuaj Xyuas Lub Koob Yees Duab Zoo Tshaj Plaws

Video: 4K Lub Koob Yees Duab: 60 FPS Ultra HD Cov Kws Tshaj Lij Thiab Lwm Yam Qauv, Tshuaj Xyuas Lub Koob Yees Duab Zoo Tshaj Plaws
Video: ДИКАЯ РЕКА В 4К HDR 60 FPS (ULTRA HD) 2024, Tej zaum
4K Lub Koob Yees Duab: 60 FPS Ultra HD Cov Kws Tshaj Lij Thiab Lwm Yam Qauv, Tshuaj Xyuas Lub Koob Yees Duab Zoo Tshaj Plaws
4K Lub Koob Yees Duab: 60 FPS Ultra HD Cov Kws Tshaj Lij Thiab Lwm Yam Qauv, Tshuaj Xyuas Lub Koob Yees Duab Zoo Tshaj Plaws
Anonim

Tam sim no nws nyuaj heev xav txog tsev neeg uas yuav tsis muaj qhov zoo li lub koob yees duab yees duab. Cov cuab yeej me me no tso cai rau koj ntes lub sijhawm txaus nyiam tshaj plaws hauv tib neeg lub neej, yog li koj tuaj yeem rov xyuas lawv dua lossis rov ua koj lub cim xeeb tom qab.

Tsis ntev los no, cov cuab yeej no tau nqis tes ua loj, thiab tam sim no 4K lub koob yees duab yees duab yog qee yam. Cia peb sim txheeb xyuas seb lub koob yees duab Ultra HD yog dab tsi, lawv yog dab tsi thiab yuav xaiv qhov kev daws teeb meem zoo tshaj plaws li cas ntawm tus nqi thiab qhov zoo.

Duab
Duab
Duab
Duab

Nws yog dab tsi?

Yog tias peb tham txog lub koob yees duab video yog dab tsi, tom qab ntawv lub cuab yeej no tsis tau txais nws qhov tseem ceeb tam sim ntawd. Thaum xub thawj, qhov no yog lub npe ntawm cov cuab yeej siv ua ke cov cuab yeej siv rau kaw cov vis dis aus thiab lub koob yees duab hauv TV rau kev xa duab. Tab sis dhau sijhawm, lo lus "lub koob yees duab yees duab" twb tau zais ntau yam khoom siv sib txawv. Thawj thawj zaug, lo lus no tau pib siv hauv kev cuam tshuam nrog cov txheej txheem zoo li lub koob yees duab mini-tes, uas yog lub hom phiaj los kaw cov vis dis aus hauv tsev kom saib ntawm qhov yooj yim tshaj plaws kaw video.

Thiab tom qab lub koob yees duab tau tshwm sim, uas yog kev sib piv ntawm VCR thiab lub koob yees duab xa xov hauv TV, uas yog npaj rau kev tshaj xov xwm hauv TV, lo lus no kuj tau dhau los ua ib feem ntawm cov kws tshaj lij lexicon. Tab sis yog tias peb tab tom tham tshwj xeeb txog cov cuab yeej uas muaj kev daws teeb meem ntawm 4K, tom qab ntawd peb tab tom tham txog qhov tseeb tias lawv tuaj yeem tua video ntawm kev daws teeb meem ntawm 3840 los ntawm 2160 pixels.

Ib daim duab ntawm qhov loj me no ua rau nws tuaj yeem hloov pauv txhua ntu ntawm cov duab hauv qhov zoo, uas yuav tso cai rau koj kom txaus siab rau cov vis dis aus no.

Duab
Duab
Duab
Duab

Hom kev txheeb xyuas

Yog tias peb tham txog hom khoom siv li cas, ces nws yuav tsum tau hais, tias lawv tuaj yeem sib txawv raws li cov hauv qab no:

  • raws sij hawm;
  • los ntawm kev tso cai;
  • los ntawm hom ntawv ntawm cov ntaub ntawv nqa khoom;
  • los ntawm tus naj npawb ntawm matrices;
  • los ntawm hom kev teev cia cov ntaub ntawv.

Yog tias peb tham txog lub hom phiaj, tom qab ntawd lub koob yees duab yees duab tuaj yeem yog:

  • tsev neeg;
  • tshwj xeeb;
  • tshaj lij.
Duab
Duab
Duab
Duab

Cov qauv los ntawm thawj pawg yog lub teeb yuag, nruj me ntsis, thiab yooj yim rau kev khiav lag luam. Txhua yam no ua rau nws ua tau rau tus neeg zoo tib yam uas tsis paub yuav ua li cas thiaj tua tau haujlwm kom siv tau. Pawg thib ob suav nrog cov khoom siv uas siv hauv TV lossis hauv xinesmas digital. Feem ntau lawv hnyav. Txawm hais tias twb muaj cov qauv nqa tau ntawm no uas tuaj yeem tua ob qho ntawm 60 FPS thiab ntawm 120 FPS, kiag li tsis muaj qhov phem dua li cov qauv nyob ruaj ruaj. Tab sis lawv cov nqi yuav siab heev.

Pawg thib peb ntawm cov khoom siv yog lub koob yees duab yees duab uas tau siv hauv qee qhov chaw nqaim ntawm tib neeg lub neej: tshuaj, saib xyuas video. Feem ntau, cov khoom siv uas ua rau ntu no muaj cov qauv yooj yim heev thiab qhov ntev me me.

Duab
Duab
Duab
Duab
Duab
Duab

Yog tias peb tham txog kev daws teeb meem, tom qab ntawd raws li cov qauv no, cov qauv sib txawv:

  • txheem txhais;
  • siab txhais

Thawj qhov sib txawv hauv qhov lawv qhov kev daws teeb meem yog 640 los ntawm 480 pixels, lossis 720 los ntawm 576. Cov qauv los ntawm pawg thib ob tuaj yeem tua cov yeeb yaj kiab hauv kev daws teeb meem ntawm 1280 los ntawm 720 pixels lossis 1920 los ntawm 1080. Cov kev txiav txim siab ntawm cov koob yees duab yees duab, uas tuaj yeem piav qhia raws li qhov tshiab ntawm kev ua lag luam, koom nrog pab pawg thib ob.

Yog tias peb tham txog hom ntawv ntawm qhov nruab nrab cia, ces cov khoom siv yog:

  • analog;
  • digital nrog analog media;
  • digital nrog digital media.
Duab
Duab
Duab
Duab

Los ntawm tus lej ntawm cov lej, lawv tuaj yeem yog:

  • 1-matrix;
  • 3-matrix;
  • 4-matrix.

Thiab los ntawm hom ntaub ntawv kaw tseg, 4K lub koob yees duab yees duab tuaj yeem ua qhov no hauv cov qauv hauv qab no:

  • DV;
  • MPEG-2;
  • AVCHD.

Nws yog nyob rau hauv hom ntawv ntawm hom kawg uas cov cuab yeej hauv cov lus nug kaw cov vis dis aus.

Duab
Duab

Qauv Sab saum toj

Tam sim no cia peb sim qhia me ntsis txog qhov zoo tshaj plaws 4K lub koob yees duab ntawm lub khw niaj hnub no. Ntawm no yuav nthuav tawm tsis tsuas yog cov khoom tshiab, tab sis kuj yog cov qauv uas tau muag rau lub sijhawm ntev thiab muaj qee yam "lub koob npe nrov".

Nyiaj txiag

Thawj tus qauv uas kuv xav kom koj ua tib zoo mloog yog hu ua ThiEYE i30 + . Nws lub ntsiab tseem ceeb yog them taus, vim nws yog qhov pheej yig tshaj plaws hauv khw. Nws tus nqi yog 3600 rubles. Ua hauv Suav teb thiab tsim qauv zoo. Lwm qhov tshwj xeeb suav nrog kev txhawb nqa Wi-nkaus thiab daim ntawv thov tshwj xeeb uas ua rau nws muaj peev xwm tswj tau nws los ntawm lub xov tooj smartphone.

Nws kuj tseem ua tiav txoj haujlwm ntawm tshaj tawm cov suab kaw rau hauv kev sib raug zoo thiab saib nws hauv lub sijhawm tiag. Nws tau tiv thaiv zoo los ntawm lwm yam sab nraud thiab muaj dej tiv taus 60 meters. Tsis tas li, tus qauv me me no tau teeb tsa tshwj xeeb, yog li nws tuaj yeem ntsia tau rau ntawm lub dab teg lossis lub kaus mom hlau. Kev tua yog nqa tawm hauv 4K hom, tab sis tsuas yog 10 ntas ib ob.

Nws tuaj yeem thaij duab nrog kev daws teeb meem ntawm 5, 8 thiab 12 megapixels. Muaj kev txhawb nqa rau kev tua tawg.

Duab
Duab

Tus qauv tom ntej los ntawm ntu no, uas kuv xav tham txog, - Xiaomi Yi 4K Dub . Nws tus nqi yog 10 txhiab rubles. Muaj qhov zoo nkauj tsos. Nruab nrog LCD saib. Ib qho ntawm cov yam ntxwv yog lub peev xwm tig rau hauv tsuas yog 3 vib nas this. Nws qhov hnyav tsuas yog 95 grams. Nyob rau tib lub sijhawm, lub cuab yeej tau nruab nrog qhov ua haujlwm siab 3-axis accelerometer thiab gyroscope. Yog tias peb tham txog cov txheej txheem, tom qab ntawd tus txheej txheem A9SE niaj hnub no tau teeb tsa ua lub hauv paus tseem ceeb, thiab Ambarella A9SE tau teeb tsa ua duab nraaj.

Kuj tseem muaj cov qauv Wi-nkaus niaj hnub uas txhawb nqa txhua tus qauv loj uas tau siv niaj hnub no. Cov dej tsis kam ntawm tus qauv no yog 40 meters hauv qhov tshwj xeeb. Ib qho ntxiv, tus qauv no tuaj yeem siv rau ntau thaj chaw: los ntawm kev tua hauv tsev mus siv rau qhov xwm txheej hnyav nrog kev raus dej. Thaum ua haujlwm zoo li lub koob yees duab tseem ceeb, lub koob yees duab tuaj yeem thaij duab ntawm 12 megapixels.

Duab
Duab

Nqe nqe nruab nrab

Thawj tus qauv hauv pawg no - Sony FDR-X3000 . Feem ntau, cov chaw tsim khoom no tsim cov cuab yeej siv tau zoo tiag tiag, thiab 4K lub koob yees duab no tsis muaj qhov tshwj xeeb. Tus qauv tsim ntawm tus qauv no txawv ntawm lwm tus thaum muaj coob tus bulges. Sony FDR-X3000 yog nruab nrog BIONZ X processor , ua tsaug rau qhov tawg thiab ua suab qeeb hauv 4K hom, kaw lub suab, nrog rau muaj Motion Shot LE, dhau los ua tau.

Lub koob yees duab txhawb nqa cov vis dis aus nyob. Muaj tus hais lus monaural thiab lub tso suab microphone, nrog rau lub LCD saib zoo. Nws cov dej tsis kam hauv ib lub thawv yog 60 meters.

Duab
Duab

Lwm tus qauv uas sawv cev rau ntu nruab nrab tus nqi yog GoPro HERO 6 Dub . Lub koob yees duab no yog kev hloov kho thib 5 ntawm 4K lub koob yees duab. Nws cov qauv siv tsis txawv ntawm tus qauv yav dhau los, tab sis kev ua tau zoo tau nce ntxiv. Qhov ua tau zoo ntawm cov duab kuj tau nce ntxiv thiab kev ruaj khov tau zoo dua. Qhov laj thawj rau qhov no yog qhov tshiab thiab muaj zog dua GP1 tus txheej txheem, uas yog 2x muaj zog dua li tus qauv pom hauv HERO5. Lub koob yees duab tuaj yeem tua tau zoo txawm tias nyob hauv lub teeb pom kev tsawg ua tsaug rau qhov muaj hmo tshwj xeeb.

Yog tias peb tham txog kev tiv thaiv dej, tom qab ntawd nws tuaj yeem nkag mus rau qhov tob ntawm 10 meters txawm tias tsis muaj qhov tshwj xeeb. Muaj ntau ntau hom yeeb yaj kiab ntawm no. Yog, thiab nrog hom duab, txhua yam kuj tseem nyob ntawm no. Lub 13-megapixel matrix tau teeb tsa ntawm no. Ib qho ntxiv, muaj cov haujlwm xws li hom kev tiv thaiv cua, tso suab tso suab, Bluetooth, GPS.

Ib daim npav microSD nrog lub peev xwm tsis ntau tshaj 128 gigabytes yuav siv los ua khoom siv cia.

Duab
Duab
Duab
Duab

Cov chav kawm hwm

Cov qauv hwm suav nrog Sony Handycam FDR-AX33 4K Flash Dub . Lub koob yees duab no tuaj yeem raug hu ua qhov piv txwv ntawm cov cuab yeej tshiab tshaj plaws thiab tshaj lij hauv thaj tsam ntawm 4K lub koob yees duab yees duab. Nws tau nruab nrog qhov tshwj xeeb CMOS-matrix Exmor R 1.0, uas tso cai rau ua tau zoo heev thiab tsis muaj suab nrov-hloov duab. Tsis tas li ntawd, lub dav ZEISS Vario-Sonnar T lub lens kuj tseem pab tsim cov duab zoo, uas muaj 10x lub peev xwm nthuav dav, uas tshwj xeeb tshaj yog ua kom tau zoo hauv 4K hom.

Lub xub ntiag ntawm tus qauv txheej txheem niaj hnub Bionz X tso cai rau koj los muab qhov ua tau zoo tshaj plaws ntawm cov duab thiab yeeb yaj kiab. Los ntawm txoj kev, tus qauv no txhawb nqa kaw cov vis dis aus hauv XAVC S hom ntawv, uas yog qhov ua tau zoo dua ntawm hom ntawv tib lub npe.

Duab
Duab
Duab
Duab

Cov ntu no tseem suav nrog 4K lub koob yees duab yees duab. Panasonic HC-VX990EE … Tus qauv tshaj lij no tau nruab nrog LEICA Dicomar lens, uas tso cai rau koj coj cov vis dis aus thiab duab zoo tshaj plaws. Nws qhov zoo muaj xws li txheej txheej loj ntawm kev ua haujlwm, xws li los ntawm kev nthuav dav du, mus rau kev ua haujlwm ntawm kev taug qab cov khoom, ua kom pom tseeb, nrog rau kev sib dhos tsis siv neeg ntawm cov duab mus rau lub qab ntug.

Muaj 19-megapixel sensor ntawm no, uas ua rau nws muaj peev xwm tua video hauv 4K hom nrog qhov ua tau zoo. Kuj tseem muaj 20x kev nthuav dav, uas tso cai rau koj ua kom zoo mus rau cov khoom uas nyob ntawm qhov deb.

Duab
Duab
Duab
Duab

Cov Lus Qhia Xaiv

Yog tias peb tham txog yuav xaiv lub koob yees duab 4K zoo li cas, ces ntawm no koj yuav tsum xyuam xim rau cov hauv qab no:

  • video zoo;
  • daim ntawv foos;
  • zoom;
  • software;
  • chaw taws teeb tswj;
  • kev ruaj ntseg;
  • kev ywj pheej

Tam sim no cia peb hais me ntsis txog txhua qhov ntsuas. Qhov ntsuas zoo hauv qhov no yuav suav nrog 3 yam:

  • daws teeb meem;
  • ruaj ntseg;
  • rhiab heev
Duab
Duab
Duab
Duab

Yog tias peb tham txog qhov kev daws teeb meem, tom qab ntawd lub koob yees duab yees duab zoo uas tua hauv 4K yuav tsum muaj qhov ntsuas nrog tus nqi ntawm 1600. Yog tias peb tham txog qhov ua tau zoo, nws zoo dua, cov vis dis aus zoo tuaj yeem tau txais. Yog tias peb tham txog kev ruaj ntseg, tom qab ntawd nws tuaj yeem yog cov khoom siv hluav taws xob thiab hluav taws xob. Raws li tus yam ntxwv no, cov khoom ntawm Sony thiab Panasonic yog qhov zoo tshaj plaws.

Daim foos qhia qhov ntsuas yog qhov muaj xwm txheej heev . Qhov tseeb yog txhua yam ntawm no yuav nyob ntawm qhov kev nplij siab ntawm kev tuav ntawm tus neeg uas ua yeeb yaj kiab. Raws li, kev tsim qauv yuav txawv rau tib neeg sib txawv, yog li ntawd lawv hu lub koob yees duab yees duab yooj yim. Yog tias peb tham txog cov kev ntsuas zoo li kev nthuav dav, hnub no koj tuaj yeem pom cov qauv ntawm kev ua lag luam nrog ob qho tib si 50- thiab 60-npaug. Tab sis qhov teeb meem yog qhov no yog ua tiav los ntawm cov software cuam tshuam thiab cov iav me me, uas tuaj yeem ua rau cov duab tsis zoo.

Qhov ntsuas pom pom zoo rau 4K thev naus laus zis yog 20x kev nthuav dav.

Duab
Duab
Duab
Duab

Software yog software "ntim khoom" uas tso cai rau koj siv qee qhov haujlwm tshwj xeeb. Tab sis tsawg tus neeg siv feem ntau paub tias lawv yog dab tsi hauv nws lub cuab yeej. Yog li ntawd, yog tias qee zaum muaj lub siab xav ua kom ntau qhov kev tua, ua ntej yuav khoom, nug tus muag khoom rau cov ntaub ntawv no. Yog tias peb tham txog kev tswj chaw taws teeb, tsuas yog cov qauv saum toj kawg nkaus tau teeb tsa nrog nws. Tab sis txoj haujlwm no tso cai rau koj los tswj lub koob yees duab siv koj lub smartphone, thiab tib lub sijhawm koj tsis tas yuav nyob ze nws, uas qee zaum yooj yim heev.

Hais txog kev nyab xeeb, cia peb hais tias qhov no cuam tshuam txog kev tuaj yeem siv 4K lub koob yees duab yees duab hauv tshav kub, txias, los nag, thiab lwm yam. Muaj ob hom kev tiv thaiv rau cov khoom siv zoo li no:

  • cov thawv tshwj xeeb;
  • siv rooj plaub tshwj xeeb.
Duab
Duab
Duab
Duab

Qhov kev xaiv thib ob yuav yog qhov zoo dua, vim tias kev tiv thaiv ntawm lub cuab yeej yuav raug muab ib txwm thiab txhua lub sijhawm, thiab lub npov tuaj yeem yuam kev tsis nco qab. Cov txheej txheem tseem ceeb kawg yog kev ywj pheej. Txhua yam ntawm no yuav nyob ntawm qhov "gluttony" ntawm cov khoom siv hluav taws xob ntawm lub cuab yeej.

Qhov siv hluav taws xob ntau tshaj plaws yog lub tshuab ua haujlwm thiab lub ntsuas pa. Thiab yog tias peb tham txog cov ntsuas, tom qab ntawd tsawg kawg yog tus kheej yog lub koob yees duab ua haujlwm nrog qhov ntsuas ntawm 90 feeb. Thiab yog tias peb tham txog cov koob yees duab 4K zoo tib yam, tom qab ntawd lawv qhov ntsuas kev ywj pheej feem ntau yog 2-2.5 teev.

Txawm hais tias muaj cov qauv uas tuaj yeem ua haujlwm ntawm lub roj teeb rau 5-6 teev. Tab sis lawv yuav muaj tus nqi sib xws.

Pom zoo: