Nrog rau kev loj hlob sai ntawm network thiab codec thev naus laus zis, txhawm rau kom tau zoo dua lub chaw ua haujlwm, cov ntaub ntawv chaw thiab lwm yam kev daws teeb meem loj
Qhov kev thov ntawm kev daws teeb meem kev sib txuas lus, faib cov txheej txheem faib tawm.
LED muaj txiaj ntsig zoo vim nws cov khoom siv uas tsis sib xws, hloov kho qhov yooj yim me me, thiab cov xim muaj xim zoo nkauj hauv cov ntawv xa tawm.
Yog li vim li cas cov tsoos ib txwm muab cov teeb meem faib yuav tshwm sim cov teeb meem no, thiab nimno lub zog faib rau cov kev nkag siab ntawm LED faib.
Tsoos Faib System
Tam sim no, cov kev faib tawm nrov hauv kev ua lag luam H264 / h264 / h265 sib sib zog nqus lub teeb liab rau hauv txoj kev network phiajcim. Txawm hais tias qhov siab compression zoo tshaj qhov yuav tsum tau txais kev kis tau tus mob bandwidth, qhov tsis zoo tseem pom tseeb.
Qhov tsis zoo: ①: Tsawg Tshaj Plaws Compression ua rau loj Daim Duab Zoo Poob
Lub compression sib piv ntawm cov qauv sib sib zog nqus kev sib zog nqus tau kom ncav cuag 50-300 zaug, thiab lub siab compression sib npaug yuav tsum nqa ib qho tsis zoo. Cov tsoos ib txwm muaj feem ntau tsuas txhawb 8bi T 4: 2: 0 ua tiav, ua rau cov duab tsis txaus, tshwj xeeb hauv cov xim thiab cov xim sib txawv, rau cov zaub
Qhov tsis zoo. ②:qhia tau cov latency loj
H.264 / h.265 Lub inter ncej theem compression algorithm nthuav qhia cov zaub ntev ntawm 2-3 thav ntawv hauv ob qho kev txiav txim siab thiab encoding. Ntxiv rau qhov cuam tshuam ntawm kev xa cov txheej txheem kev sib kis, ua cov duab thiab lwm yam, thiab muaj qhov kev xav ntau dua thiab lag kev txo tus neeg siv kev ua haujlwm.
Qhov tsis zoo ③: Spricing Loj Screen synchronization yog txom nyem, muaj zog kua muag sense
Cov tso cai faib cov synchronization yog qhov tsawg, qhov sib txawv ntawm peb lossis txawm tias lub xeev syniation tsis ruaj khov, ua rau muaj qhov tsis paub tseeb yuav yog
Lub kua muag tshwm sim, tsis yog pom rau lub qhov muag liab qab, tab sis ntau pom tseeb thaum thaij duab, cuam tshuam rau cov zaub ua haujlwm ntawm LED screen.
Qhov tsis zoo ④: Tsuas yog kev daws teeb meem yog txaus siab
Vim hais tias ntawm nws cov qauv modular thiab arrulliing spicing cov yam ntxwv, coj feem ntau muaj ntau yam kev daws teeb meem tshwj xeeb. Thiab cov tsoos faib cov zaub feem ntau siv hauv cov kua siv lead ua cov zaub
Ntawm no, los ntawm tsuas txhawb kev daws teeb meem ib txwm muaj, xws li 1920 * 1080,204,2048 * Tsis yog phooj ywg txaus los txhawb rau qhov tshwj xeeb thiab daws teeb meem. Ua
Tej zaum yuav muaj ib feem distortion thiab lwm yam mob, thiab tseem xav tau ntau yam kev sib tw, uas tsis tsuas yog nce cov neeg siv khoom siv, tab sis kuj cuam tshuam rau cov neeg siv kev paub.
[TianQuan muab kaw tseg] Adopts Hev PC Plus Compressionatithm, ua ke nrog 100: 4, tag nrho cov kab 4k @R @ 60Hz, Nanosecond Synchronization, thiab cov zaub ntawm
Txhais tau thiab lwm yam haujlwm ua tiav, tswj kev ua tiav qis thaum khaws cov ntsiab lus ntau, synchronization, ncua thiab lwm qhov ntev, xa mus
Viav vias tawm cov zaub kom zoo dua ntawm cov LED.
10Bit 4: 4: 4 Cov duab zoo yog lub neej
NOVA NSMC Ntse Cov Duab Tshawb Fawb Cov Duab, Ua ke nrog lub HFR Wardware Platform, Tag Nrho Cov HFR Codec, tuaj yeem txhawb nqa txog 120Hz Refresh tus nqi,Kev ntes thiab zaub ntawm cov vis dis aus siab yog qhov pom tseeb. Nyob rau tib lub sijhawm, NSMC txhawb nqa 10bit 4: 4 ua, hais txog cov ntse tshawb pom, los ntawm lub voj voog computer
Kev Tshawb Nrhiav, Cov Kev Ntsuas Cov Ntawv Sib Piv, Cov Khoom Uas Paub Txog Cov Ntxub Ntxaug Ntxub Thiab Cov Ntawv Qhia Txog Kev Ncaj Ncees, Kev Hloov Kho Ntawm Codec Algorithm, Nrog Koob
Cov duab kev sib deev compression, decomression, yog li cov xim txo tau tiag tiag thiab raug, du, gasiefly txhawb BT2020, yeej phim nrogLED ZaubNta, kom tau HDD.
Kev ua ib txwm ua
NMSC Lo Lus Ua
Tom qab NISA NSMC ntse cov duab coding Techning Technical Technology txheej txheem: Chomoma cov ntaub ntawv tseem pheej lawm; Raug restore kab ntawv, ua kom cov kab ntawv plooj plooj thiab stroke ploj, tshwj xeeb yog qhov txhaum ntawm cov kab sib luag
Tsoos ntuj ua duab kos duab
NMSC Ntuj Ua Si
Ntuj scenes ua tiav los ntawm NOVA NSMC cov ntse duab coding thev naus laus zis:
Cov duab kev ntxhib los xij cov ntaub ntawv qhia tau ua tiav, zoo txo cov ntug jagged kev nkag siab, kev hloov pauv, duquisite effect.
Daim Ntawv Txuas Tag Nrho 4k @ 60Hz Qhia Txog Tiav
Traditional distributed video refresh rate can only do 30Hz processing, and distributed using HFR (high-frame rate) high frame rate technology, breakthrough video refresh rate to 60Hz, and from the input collection, decoding output, support full link 4K@60Hz, some scenarios refresh rate can reach 120Hz, as low as 60ms delay, solve the drag, delay, etc.60FPS
Lub vas Sync + Nova Sync Nanosecond Qib Sync
Raws li lub Net network synchronization raws tu protocols ntawm cov txheej txheem ua kom raug rau lub sijhawm ntev, txawm piv rau cov synchronization rau cov khoom siv hauv nruab nrab. Tiag nanosecond theem qib synchronization uas tuaj yeem tiv thaiv ob npaug kev sim ntawm lub qhov muag liab qab thiab lub koob yees duab
NMSC Ntuj Ua Si
Ntxiv rau ntawmLED Zaub, TianQuan kuj txhawb nqa projection, lcd thiab lwm chav kawm tag nrho cov me nyuam. Thiab txhawb nqa cov kev daws teeb meem tag nrho (txwv tsis pub dav, siab 81), kom tau raws li cov kev xav tau ntawm qee ultra-wigh screen cev zaub uas yuav tsum tau ua. Tsis tas li ntawd, squchronous spicting kuj tseem yuav ua tiav nyob rau hauv ntau cov ntxaij nrog cov teeb meem sib txawv, uas daws cov teeb meem sib txawv, uas tsis tuaj yeem kho cov kev daws teeb meem, ua rau muaj kev daws teeb meem txom nyem.
NMSC Ntuj Ua Si
Nyob rau hauv lub chaw ua haujlwm hais kom ua, cov ntaub ntawv chaw thiab lwm yam kev faib tawm tau ua ntau dua thiab ntau dav siv cov ntaub ntawv, NOVA faib cov txheej txheem tuaj yeem sib phim zoo duaLED screenSaj zawg zog, ruaj khov, kev ua haujlwm yooj yim, thiab ntau lwm cov kev xav tau zoo, thiab cov kev xav tau zoo tshaj plaws, yog qhov kev nkag siab zoo LED faib cov kev daws teeb meem.
Lub Sijhawm Post: Nov-24-2022
