9 Qhov zoo tshaj plaws ntawm lub koob yees duab saib xyuas rau kev yees duab tseem tshuaj xyuas

by kim Kho tshiab: Lub Xya hli ntuj 9, 2022

Peb ua ntau qhov tseem yees duab ntawm no ntawm nres motion hero, thiab nws tsis yog ib qho khoom kim heev kom muaj qhov zoo ntawm-lub koob yees duab kev saib xyuas teb, txawm tias thaum ua tseem yees duab li peb ua rau nres cov duab animation.

Txawm hais tias koj tab tom muab cov khoom siv ua ke uas muaj peev xwm ua tau zoo tshaj plaws indie tsos, lossis koj xav tau txoj hauv kev txhim khu kev qha los saib cov duab koj ntes rau koj tus kheej cov haujlwm ntawm qhov loj dua. screen, ib ntawm no lub koob yees duab saib yog qhov zoo tagnrho rau koj qhov project thiab nws yog ib qho yooj yim rau kev saib xyuas thaj chaw zoo li thaum framing koj cov duab.

Tsis tsuas yog lawv muab koj lub vijtsam loj dua, tab sis kuj muaj ntau yam nta xws li tsom mus rau peaking, zebra kab thiab waveforms los pab koj hu rau hauv qhov chaw zoo tshaj plaws rau koj qhov tseem yees duab.

Qhov zoo tshaj plaws ntawm lub koob yees duab teb saib rau kev yees duab tseem tshuaj xyuas

Cia peb saib cov npe saum toj kawg nkaus ntawm cov saib koj tuaj yeem yuav tam sim no:

Tag nrho cov nqi zog / zoo: Sony CLM-V55 5-nti

(saib ntau cov duab)

Ib qho ntawm qhov zoo tshaj plaws ntawm Sony CLM-V55 5-nti yog tias nws los nrog cov txheej txheem hloov pauv tau lub hnub ntxoov ntxoo uas txo cov duab ci ntsa iab thaum tua hauv qhov chaw sab nraum zoov.

Txawm li cas los xij, nws txoj kev txhawb nqa tsuas yog qaij nyob rau hauv ob qho kev qhia thiab nws tsis tig.

B&H Duab / Video tau piav qhia zoo txog nws:

Cov yam ntxwv tseem ceeb tshaj plaws

• Muaj tseeb focus peaking
• Dual nam ratios
• Tsis muaj HDMI tso zis

Txheeb tus nqi thiab muaj nyob ntawm no

Qhov zoo tshaj plaws kev xaiv nyiaj txiag: Lilliput A7S 7-nti

(saib ntau cov duab)

Lub Lilliput A7S 7-nti siv nws lub npe los ntawm ib qho ntawm feem nrov mirrorless lub cev ntawm kev ua lag luam, tab sis nws tsis yog kev pom zoo los ntawm Sony.

Nws muaj cov qib siab ntawm kev ua haujlwm zoo, ua tsaug rau cov vaj tse rubberized liab, uas pab tiv thaiv nws ntawm pob thiab tee. Lub teeb hnyav ntxiv rau lub rig.

Cov yam ntxwv tseem ceeb tshaj plaws

• Los nrog lub pob tuav
• Tsis muaj kev sib txuas sdi

Txheeb tus nqi ntawm no

Portable thiab zoo: SmallHD Focus 5 IPS

(saib ntau cov duab)

Nrog rau qhov sib txawv adapter cable, SmallHD Focus 5 IPS tuaj yeem faib nws lub roj teeb lub zog nrog koj lub DSLR, ua qhov no yog qhov kev xaiv zoo tshaj plaws rau txhua tus uas nyuam qhuav pib sib sau cov khoom siv, vim nws yuav txuag tau koj cov roj teeb thiab cov chargers uas koj xav tau.

Cov yam ntxwv tseem ceeb tshaj plaws

• Xws li 12-nti articulating caj npab
• waveform zaub
• Qhov kev daws teeb meem yog qhov poob siab me ntsis

Txheeb tus nqi ntawm no

Kev xaiv pheej yig tshaj: Newer F100 4K

(saib ntau cov duab)

Lub Neewer F100 4K khiav ntawm Sony F-series roj teeb uas tsis yog pheej yig thiab yooj yim kom tau, tab sis kuj tseem siv los ntawm ntau lub tuam txhab lwm cov khoom, uas tso cai rau koj los siv ntau yam khoom siv los ntawm ib lub hwj chim mov.

Cov yam ntxwv tseem ceeb tshaj plaws

• Pab kom pom tseeb pab
• Los nrog lub hnub ci
• Tsis muaj peev xwm touchscreen

Txheeb tus nqi thiab muaj nyob ntawm no

SmallHD On-Camera Field Monitor 702

(saib ntau cov duab)

SmallHD On-Camera 702 yog tsom rau cov kws yees duab uas nyiam khaws cov hneev taw ntawm lawv cov rig kom tsawg li sai tau, ua rau nws yog qhov kev xaiv mus rau guerrilla filmmakers uas tsis xav cia siab rau lawv cov DSLR cov duab me me.

Cov yam ntxwv tseem ceeb tshaj plaws

• 1080p daws teeb meem
• Zoo saib lub rooj txhawb nqa
• Tsis muaj lub cev muaj zog nkag

Txheeb tus nqi ntawm no

Atomos Shogun Nplaim 7-Inch

(saib ntau cov duab)

Lub Atomos Shogun Nplaim 7-nti tau ntim nrog cov yam ntxwv tseem ceeb uas pab koj tau txais qhov raug raug thiab framing thaum nyob rau ntawm qhov chaw, xws li cov qauv zebra los qhia txog thaj chaw overexposed ntawm daim duab, lossis ua kom pom tseeb rau koj paub yog tias koj nyob hauv tsom los tsis yog.

Cov yam ntxwv tseem ceeb tshaj plaws

• Cov lus teb zoo heev touchscreen
• Zoo pixel ceev
• Casing tsis yog super ruaj

Txheeb tus nqi ntawm no

Blackmagic Tsim Video Pab 4K

(saib ntau cov duab)

Blackmagic Design Video Assist 4K muaj cov duab huv heev ntawm lub vijtsam xya-nti thiab tuaj yeem sau 10-ntsis ProRes ntawm ob daim npav SD.

Nws nta rau 1/4-20 mounting qhov rau txuas rau koj xav tau rig.

Cov yam ntxwv tseem ceeb tshaj plaws

• Ua haujlwm ntawm lp-e6 roj teeb
• 6g sdi sib
• Txhua txhua tam sim no thiab ces nws poob thav ntawv

Txheeb tus nqi ntawm no

Koj puas tuaj yeem siv lub ntsuas ntsuas rau kev yees duab?

Yog lawm, koj tuaj yeem siv lub ntsuas ntsuas rau kev yees duab. Txawm li cas los xij, koj yuav tsum xyuas kom meej tias lub monitor muaj qhov tsim nyog daws teeb meem thiab xim raug rau koj cov kev xav tau. Tej zaum koj kuj xav xav txog kev siv cov cuab yeej ntsuas ntsuas kom ntseeg tau tias koj cov duab tau raug tso tawm kom raug ntawm lub monitor.

Koj puas xav tau lub koob yees duab saib rau kev yees duab?

Yog lawm, lub koob yees duab saib yog ib qho tseem ceeb ntawm cov khoom siv rau txhua tus kws yees duab. Nws tso cai rau koj pom qhov koj tsis tuaj yeem pom los ntawm koj lub koob yees duab ib leeg, thiab nws tuaj yeem pab tau zoo rau kev txhaj tshuaj zoo meej rau kev siv digital, tshwj xeeb tshaj yog thaum framing.

Kev txhim kho hauv kev lag luam ntawm lub koob yees duab saib

Txawm hais tias tseem tsis tau muaj kev txav ntau hauv pawg no, kuv tau pom qee qhov kev txhim kho uas tau ua rau kuv cov lus pom zoo dhau los.

Rau qhov pib, Newer tus qauv yav dhau los tau teev tseg rau txoj haujlwm ob tau hloov kho kom ua haujlwm nrog 4K footage.

Qhov ntawd yuav tau txaus kom nws nyob rau hauv peb sab saum toj, tab sis qhov zoo ntawm ntau lwm yam qauv, tshwj xeeb tshaj yog cov Atmos Ninja Flame uas kuj integrated nws, yog txaus los thawb nws tag nrho txoj kev rov qab mus rau lub xya chaw.

Ob tus neeg tuaj tshiab tau koom nrog cov npe, Blackmagic Tsim thiab Lilliput.

Tam sim no Blackmagic tau ua qee qhov zoo tshaj plaws cov koob yees duab siv nyiaj tsawg uas peb tau pom nyob rau hauv kaum xyoo dhau los, tab sis qhov no yog ib qho ntawm lawv thawj zaug saib kom ua tiav lub hom phiaj DIY filmmaker cov neeg tuaj saib.

Lub Lilliput muaj keeb kwm tsawg dua, thiab zoo li Neewer nws yog qhov kev xaiv nyiaj txiag tiag tiag. Cov ntaub ntawv rugged yog ib qho zoo kov rau cov neeg tua sab laug lossis cov neeg ua haujlwm hauv qhov chaw txaus ntshai.

Lub kiv puag ncig digital siv qee lub sijhawm rau kev yees duab los ua qhov nws tau ua rau qhov tseem ceeb, tab sis los ntawm cov tub ntxhais hluas thaum ntxov ntawm lub xyoo pua 21st, indie filmmakers tau txais kev nyiam ntawm Canon 5D Mark III thiab Arri Alexa thiab RED's xinesmas-zoo koob yees duab thiab tau cov thawj vaj tse nyob rau hauv cov txheej txheem hit qhia xws li House Of Cards.

Tam sim no hais tias kev kaw video digital tau dhau los ua tus qauv rau txhua tus tab sis qhov zoo tshaj plaws ntawm cov neeg ua yeeb yaj kiab, kev lag luam tau teb nrog ntau cov khoom ua si muaj txiaj ntsig kom tua tau yooj yim dua.

Ib tug ntawm lawv yog lub koob yees duab saib. Tam sim no Hollywood tau siv lub tshuab saib xyuas ntev ntev uas ua rau lub kiv puag ncig digital. Tab sis niaj hnub no cov saib yog tsim los siphon lub teeb liab zoo meej los ntawm lub koob yees duab thiab muab txhua tus neeg uas xav pom nws zoo meej saib ntawm tus ncej.

Lawv khav theeb zoo kawg cov cuab yeej thiab cov yam ntxwv, qee qhov txawm tias ua kom lub koob yees duab ua tau zoo tshaj qhov lawv ua tsis tau yam tsis muaj lawv.

Tej yam uas yuav tsum paub thaum xaiv qhov chaw saib xyuas rau kev yees duab tseem

Muaj ib qho kev piav qhia ntawm lub luag haujlwm tseem ceeb ntawm kev saib xyuas ntawm lub koob yees duab, tam sim no ib qho kev piav qhia tshwj xeeb ntawm cov ntsiab lus uas siv rau cov saib.

HDMI vs SDI vs Component & Composite

• Composite yog tus qauv txhais teeb liab nkaus xwb thiab tseem muaj nrog qee lub koob yees duab.
• Component video yog lub teeb liab kis tau zoo dua li Composite vim tias lub teeb liab tawg rau hauv luminance (ntsuab) thiab liab thiab xiav. Cov cim qhia tau tuaj yeem yog Standard Definition lossis High Definition.
• HDMI yog ib qho kev sib txuas ntawm txhua qhov digital audio / video interface rau kev xa cov ntaub ntawv video tsis muaj compressed thiab compressed lossis uncompressed cov ntaub ntawv suab los ntawm HDMI-tshaj qhov khoom siv. HDMI feem ntau suav hais tias yog tus neeg siv interface, tab sis nws tau ua nws txoj hauv kev rau hauv lub ntiaj teb kev tshaj lij. Feem ntau, txawm tias thaum siv cov kab hluav taws xob zoo, HDMI teeb liab yuav tsis zoo tom qab li 50 meters thiab siv tsis tau yog tias nws khiav los ntawm koj lub cable yam tsis siv lub teeb liab txhawb. HDMI tsis tuaj yeem hloov pauv nrog SDI cov teeb liab, txawm hais tias cov converters muaj, thiab qee cov saib yuav hla-hloov los ntawm HDMI rau SDI.
• SDI Serial Digital Interface yog tus qauv teeb liab tshaj lij. Nws yog feem ntau cais raws li SD, HD lossis 3G-SDI nyob ntawm qhov kev sib kis bandwidth nws txhawb. SD hais txog Standard-Definition signals, HD-SDI hais txog High-Definition signals mus txog 1080/30p, thiab 3G-SDI txhawb 1080/60p SDI signals. Nrog SDI cov teeb liab, qhov zoo dua ntawm cov kab hluav taws xob, qhov ntev ntawm cov cable khiav tuaj yeem ua ntej teeb liab degradation ua rau lub teeb liab tsis muaj txiaj ntsig. Xaiv cov kab hluav taws xob zoo thiab koj tuaj yeem txhawb nqa 3G-SDI cov cim taw qhia txog 390 ko taw thiab SD-SDI cov cim qhia txog ntau dua 2500 ko taw. SDI cov teeb liab tsis sib haum nrog HDMI cov teeb liab, txawm hais tias cov teeb liab converters muaj thiab qee cov saib yuav hloov ntawm SDI rau HDMI
• Hla-Conversion yog ib tug txheej txheem uas converts video teeb liab los ntawm ib hom ntawv mus rau lwm tus.
• Loop los ntawm outputs coj cov tswv yim mus rau lub monitor thiab hla nws tsis hloov. Qhov no muaj txiaj ntsig yog tias koj xav siv lub zog saib xyuas thiab xa cov teeb liab ntxiv mus rau lwm yam khoom siv, xws li lub zos video lossis tus thawj coj saib xyuas.

Touchscreen vs Front Panel Buttons

Touchscreen panels tuaj yeem muaj txiaj ntsig zoo, ua kom yooj yim rau kev cuam tshuam nrog koj lub cuab yeej. Qee cov saib muaj touchscreens rau cov ntawv qhia zaub mov navigation thiab xaiv.

Touchscreens feem ntau pom muaj nyob rau ntawm cov ntsuas ntsuas. Feem ntau touchscreens yog capacitive thiab xav tau kev sib cuag nrog koj cov tawv nqaij. Qhov no tej zaum yuav tsis muaj teeb meem, tsuas yog thaum txias yog tias koj hnav hnab looj tes.

Cov saib nrog cov nyees khawm pem hauv ntej feem ntau loj dua lawv cov touchscreen counterparts, tab sis cov nyees khawm ua kom yooj yim rau kev cuam tshuam nrog lawv thaum hnav hnab looj tes.

RF txais

Feem ntau pom tau tsim rau hauv cov saib tsim los rau Thawj Tus Saib Xyuas (FPV). RF receivers feem ntau siv nrog cov koob yees duab tej thaj chaw deb, xws li cov mounted ntawm ib tug drone los yog quadcopter.

Cov saib no feem ntau tsis yog cov ntsiab lus txhais, txawm hais tias qee cov ntxaij vab tshaus yuav siv qhov kev daws teeb meem siab dua. Lub xov tooj cua zaus (RF) teeb liab yog analog tsis zoo li digital, vim tias feem ntau cov neeg saib xyuas analog tso cov teeb liab poob zoo dua li cov saib digital.

LUT los tsis yog

LUT stands rau Look-up Table thiab tso cai rau koj hloov txoj kev uas tus saib yuav tso saib video. Feem ntau pom ntawm tus saib / kaw, qhov no tso cai rau koj los ua cov duab thiab xim qhov chaw hloov dua siab tshiab thaum pom cov yeeb yaj kiab tiaj tus lossis qhov sib txawv gamma video tsis cuam tshuam rau kev ntes lossis teeb liab.

Qee qhov kev saib xyuas tso cai rau koj xaiv tsis siv LUT, tib lub LUT, lossis LUT sib txawv rau tus saib cov zis, uas tuaj yeem pab tau thaum kaw cov dej ntws los yog xa cov vis dis aus mus rau lwm tus saib.

saib lub kaum ntse ntse

Kev pom lub kaum ntse ntse tuaj yeem dhau los ua qhov tseem ceeb heev vim tias tus neeg siv lub koob yees duab tuaj yeem hloov nws txoj haujlwm ntawm tus saib thaum lub sijhawm txhaj tshuaj.

Ua tsaug rau qhov pom dav dav, tus neeg tsav tsheb muaj qhov pom tseeb, pom tau yooj yim thaum nws txoj haujlwm hloov.

Qhov chaw nqaim ntawm kev pom yuav ua rau cov duab ntawm lub monitor hloov xim / sib piv thaum koj hloov koj txoj haujlwm txheeb ze rau lub monitor, ua rau kev saib cov duab / khiav lub koob yees duab nyuaj.

Hauv lub ntiaj teb ntawm LCD vaj huam sib luag thev naus laus zis, IPS vaj huam sib luag muab cov duab pom zoo tshaj plaws, nrog cov kaum sab xis txog 178 degrees.

Contrast ratio thiab brightness

Cov saib nrog qhov sib piv siab thiab ci ntsa iab zoo li muab cov duab ntxim nyiam dua. Lawv kuj ua tau yooj yim dua rau pom sab nraud, qhov twg koj ib txwm pom kev xav ntawm lub hnub lossis saum ntuj.

Txawm li cas los xij, txawm tias qhov sib txawv siab / ci ntsa iab tuaj yeem tau txais txiaj ntsig los ntawm kev siv lub lens hood lossis zoo sib xws.

Kuv vam tias koj nyiam nyeem cov kab lus no thiab nws tau qhia meej meej qee cov kauj ruam hauv kev xaiv lub koob yees duab saib.

Nyob zoo, Kuv yog Kim, niam thiab ib tus neeg nyiam nres nrog keeb kwm yav dhau los hauv kev tshaj tawm thiab kev txhim kho lub vev xaib. Kuv muaj kev mob siab rau kev kos duab thiab kev ua yeeb yam, thiab tam sim no kuv tab tom dhia taub hau ua ntej mus rau hauv lub ntiaj teb nres. Nrog rau kuv qhov blog, Kuv tabtom qhia kuv cov kev kawm nrog koj.