Full HD: Nws Yog Dab Tsi Thiab Nws Txhais Li Cas?
Tag nrho HD, kuj hu ua FHD, yog ib qho kev daws teeb meem ntawm 1920 × 1080 pixels. Nws yog siab dua HD (1280 × 720) kev daws teeb meem, thiab nws muab ntau dua pixels thiab cov duab pom uas muaj ntau dua thiab cov ncauj lus kom ntxaws dua li qhov kev daws teeb meem qis dua. Nws kuj muab kev pom dav dav thiab tau dhau los ua tus txheem daws teeb meem rau feem ntau cov zaub hnub no.
Wb saib cov ntsiab lus ntawm Tag nrho HD tam sim no.
Hauv kab ntawv no peb yuav npog:
Kev txhais ntawm HD
HD, los yog High Definition, yog ib lo lus siv los hais txog cov kev daws teeb meem uas tshaj li cov txheej txheem txhais. Nws feem ntau yog siv los siv rau kev daws teeb meem, uas feem ntau muab raws li qhov dav (xws li, 1920 × 1080).
Tag nrho HD (tseem raug xa mus rau FHD) feem ntau hais txog 1920 × 1080 daws teeb meem, txawm hais tias muaj lwm qhov kev daws teeb meem 1080p nrog qhov dav tib yam tab sis qhov siab sib txawv (xws li 1080i - 1920 × 540 lossis 1080p - 1920 × 540). Txhawm rau kom cov zaub daws teeb meem suav tias yog 'full HD' nws yuav tsum muaj tsawg kawg 1080 kab rov tav kab ntawm ntsug kev daws teeb meem.
Tag nrho HD feem ntau yog siv nyob rau hauv feem ntau cov neeg siv TV teeb thiab lub computer saib, thiab kuj rau ntau niaj hnub smartphones thiab ntsiav tshuaj. Nrog cov thev naus laus zis tam sim no, nws yog qhov kev daws teeb meem siab tshaj plaws uas txhawb nqa los ntawm feem ntau TV teeb manufacturers; txawm li cas los xij qee cov qauv tuaj yeem txhawb kev daws teeb meem siab dua xws li 4K UHD (3840 × 2160 lossis 4096 × 2160).
Tag nrho HD muab qhov tseeb thiab nthuav dav uas yav tas los tsis tuaj yeem ua tau nrog tus qauv txhais (SD), thiab nws cov xim ci ntsa iab muab qhov kev pom tseeb rau lub neej uas tso cai rau koj kom tau txais daim duab tag nrho ntawm qhov koj tab tom saib.
Lus Txhais Full HD
Tag nrho HD, kuj hu ua FHD, yog daim ntawv luv ntawm Tag Nrho Cov Lus Txhais. Nws yog ib qho kev daws teeb meem ntawm 1920 x 1080 sau 1080p. Full HD cov lus qhia muaj kev daws teeb meem siab dua li cov lus txhais (SD) qhia thiab muaj ntau pixels ib square inch yog li lawv tuaj yeem pom cov duab meej dua thiab zoo dua nrog cov ntsiab lus ntau dua. Cov hom ntawv tau tshaj tawm hauv xyoo 2006 thiab txij li ntawd los ua qhov kev daws teeb meem nrov tshaj plaws rau TVs, khoos phis tawj saib, ntsiav tshuaj, thiab smartphones.
Full HD muaj ob zaug ntau pixels 1280 x 720 (720p) daws teeb meem thiab mus txog tsib npaug ntawm tus qauv txhais (SD). Qhov no tso cai rau nws los sawv cev cov duab hauv cov ntsiab lus siab yam tsis muaj qhov tsis pom tseeb. Tsis tas li ntawd, nws muab cov neeg saib kab rov tav dav dav nrog qhov pom dav dua vim nws 16: 9 nam piv piv rau 4: 3 rau kev daws teeb meem qis dua. Cov duab ntawm cov kev daws teeb meem siab dua pom pom tseeb dua thiab zoo li lub neej vim lawv cov kab ntse dua thiab cov xim tawv dua uas ua rau muaj kev pom ntau dua.
Hauv kev xaus, Full HD daws teeb meem yog hom kev siv ntau tshaj plaws ntawm HDTVs niaj hnub no vim nws muaj peev xwm xa cov duab meej nrog cov ncauj lus kom ntxaws txhawb los ntawm ntau qhov sib txawv uas tuaj yeem ncav cuag. 100k vibrancy thaum ua ke nrog LCD lossis LED vaj huam sib luag. Qhov no ua rau nws zoo tagnrho rau kev ua si, saib cov yeeb yaj kiab lossis lwm yam kev lom zem hauv video nrog rau kev ua haujlwm dav dav xws li browsing lub vev xaib lossis kho cov ntaub ntawv hauv koj lub PC - txhua yam haujlwm uas yuav tsum tau ua. ntse pom ntawm ntau dua ntawm fluidity yam tsis muaj kev cuam tshuam qhov tseeb.
Cov txiaj ntsig ntawm Full HD
Tag nrho HD yog ib tug zaub technology uas entails ib duab daws teeb meem of 1920 x 1080 pixels. Nws yog qhov kev txhim kho loj dua li cov qauv HD zaub daws teeb meem, uas nyob nruab nrab ntawm 720 thiab 1080 pixels. Nrog Full HD, koj tau txais cov duab ntxaws dua thiab zoo dua, ua rau nws zoo siab dua los saib cov yeeb yaj kiab thiab yeeb yaj kiab.
Pib nrog koj tus kheej nres cov lus tsa suab storyboards
Sau npe yuav mus rau peb tsab ntawv xov xwm thiab tau txais koj dawb download nrog peb storyboards. Pib nrog coj koj cov dab neeg ciaj sia!
Peb tsuas yog siv koj li email chaw nyob rau peb tsab ntawv xov xwm thiab hwm koj tus kheej
Cia peb saib cov txiaj ntsig ntawm Full HD kom meej:
Txhim kho duab zoo
Tag nrho HD, los yog 1080p, yog ib tug cov video format with a resolution of 1920 x 1080 pixels. Qhov kev daws teeb meem no muab cov duab zoo dua qub thiab nthuav dav ntau ntxiv thaum piv rau cov kev daws teeb meem qis dua li 720p or 480p.
Cov lus qhia Full HD muaj peev xwm ua tau raws li qhov xav tau ntawm cov xim gamut ntawm cov duab thiab cov yeeb yaj kiab, ua rau nws zoo tagnrho rau kev tshaj tawm cov ntsiab lus tshaj tawm nrog qhov tseeb thiab nthuav dav. Full HD kuj tseem ua rau lub vijtsam loj dua yam tsis muaj kev txi zoo; kev daws teeb meem siab dua li 4K tso cai rau qhov loj ntxiv ntxiv thaum tseem muab cov kev pom zoo.
Nce xim qhov tob
Tag nrho HD muaj kev nce hauv xim qhov tob, uas txhais tau tias koj yuav muaj kev nkag tau rau cov xim vibrant ntau dua li qhov koj xav tau nrog kev daws teeb meem ib txwm. Qhov tob xim qhov tob no ua tiav vim qhov ntau dua ntawm pixels ntawm qhov screen. Nrog ntau pixels muaj, ntau xim tuaj yeem tshwm thiab nws tsim ntau hom xim tones.
Kev txhim kho xim qhov tob kom ntseeg tau tias txhua daim duab uas koj tab tom saib zoo nkaus li zoo li lub neej thiab muaj tseeb-rau-lub neej, muab qhov tseeb tshaj plaws sawv cev rau koj. Tsis tas li ntawd, qhov ntau dua ntawm cov ntxoov ntxoo muaj ua rau tag nrho cov duab zoo dua uas txhim kho koj qhov kev pom.
Txhim kho suab zoo
Ntxiv nrog rau cov duab meej, Full HD muaj kev txhim kho suab zoo. Lub suab teeb liab kis tau rau hauv daim ntawv digital nrog rau cov teeb liab video. Qhov teeb liab zoo dua no ua rau muaj txiaj ntsig zoo rau lub suab thiab tso cai rau cov kev xaiv suab nyuaj ntxiv xws li DTS HD Master Audio thiab Dolby TrueHD (los yog sib npaug) rau ib puag ncig suab reproduction.
Qhov no tsis tsuas yog muab cov ncauj lus kom ntxaws ntxiv thiab ntau yam ntawm cov dynamic ntau yam, tab sis kuj tso cai rau cov neeg siv hnov lub suab nrov uas yav tas los inaudible ntawm qis-zoo tshuab.
Hom ntawm Full HD
Tag nrho HD yog hom ntawm siab txhais video daws teeb meem rau TV, saib, thiab koob yees duab. Nws muab cov duab ntau dua li cov ntsiab lus txhais thiab tuaj yeem muab cov duab ntxaws ntxaws thiab muaj zog.
Muaj ntau ntau hom Full HD, suav nrog 1080p, 1440p, thiab 4K, txhua qhov muab qhov zoo sib txawv thiab qhov tsis zoo. Cia peb saib ze dua ntawm txhua hom Full HD thiab lawv txhais li cas:
1080p
1080p, kuj raug xa mus rau Tag nrho HD or FHD, yog ib qho kev daws teeb meem uas ntsuas 1,920 pixels kab rov tav thiab 1,080 pixels vertically. Lub "p" sawv rau nce scan thiab hais txog txoj kev uas daim duab ntawm lub vijtsam yog kos nyob rau hauv cov kab sib txuas los ntawm sab saum toj mus rau hauv qab. Qhov kev daws teeb meem pixel no muab cov qib siab tshaj plaws ntawm cov duab pom tseeb ntawm txhua qhov kev daws teeb meem HD thiab yog qhov zoo tshaj plaws rau kev saib yeeb yaj kiab lossis ua si cov duab kos video ua si.
Thaum 1080p tuaj yeem pom nyob rau hauv cov lus qhia xws li lub khoos phis tawj me me mus rau lub vaj huam sib luag loj hauv TV, nws kuj muaj nyob rau hauv qhov projectors siv rau hauv chaw ua haujlwm lossis chav kawm.
4K
4K, kuj hu ua UHD (Ultra Siab txhais) yog qhov kev daws teeb meem ntawm 3840 pixels x 2160 pixels (4 npaug ntawm cov pixels li Full HD). Nws muaj cov duab zoo dua 1080p thiab yog qhov kev daws teeb meem zoo tshaj plaws rau 4K TVs, khoos phis tawj, ntsiav tshuaj thiab xov tooj.
Vim tias qhov kev daws teeb meem siab dua thiab muaj peev xwm nthuav dav ntawm 4K thev naus laus zis, nws muaj peev xwm ua kom nthuav dav ntxiv. Qhov no txhais tau hais tias koj cov yeeb yaj kiab thiab cov yeeb yaj kiab uas koj nyiam yuav saib zoo dua thiab pom tseeb ntawm koj lub cuab yeej nrog 4K thev naus laus zis ntau dua li lawv xav nrog Full HD.
Qhov sib txawv loj ntawm 4K thev naus laus zis thiab Full HD yog cov pixels muaj nyob ntawm qhov screen. Raws li tau hais los saum no, 4K cov lus pom muaj plaub npaug ntau li ntau pixels piv rau 1080p cov lus ua rau lawv muaj zog dua thaum nws los txog rau kev ntes cov duab ntxaws uas koj tab tom nrhiav.
Tsis tas li ntawd, tsis zoo li Full HD, uas tuaj yeem dhau los ua grainy thaum nce mus rau cov ntxaij vab tshaus loj dua lossis saib los ntawm qhov deb ntxiv, vim nws qhov ntxiv pixel ceev 4K tso cai rau koj ntau ntau dua thaum tseem tswj xyuas kom meej meej meej. txawm nyob ze los yog deb npaum li cas ntawm cov zaub koj tab tom saib nws los ntawm.
8K
Ntawm qhov kawg ntawm kev daws teeb meem video yog 8K (8K UHD). Qhov kev daws teeb meem no muab qhov staggering 7680 × 4320 pixels, muab 16 npaug ntawm qhov kev daws teeb meem ntawm 1080P Full HD. 8K teeb liab tuaj yeem nqa tau siv ntau yam ceev thiab cables. Qhov nrov tshaj plaws qis latency kev twb kev txuas yog los ntawm ob lub HDMI 2.1 chaw nres nkoj, uas tuaj yeem ua haujlwm txog 4096 x 2160 ntawm 60 ntas ib ob.
8K cov duab qhia tau zoo kawg nkaus, zoo li lub neej nthuav dav thiab daim duab clarity deb superior rau lwm yam HD teeb liab tam sim no muaj. 8K muab 64 npaug ntau pixels dua li tus qauv 1080p HDTV - tso cai rau leej twg saib los xaiv cov ntsiab lus sib txawv tsis pom ntawm lwm hom ntawv vim lawv qhov loj me ntawm qhov screen. Txawm hais tias qhov kev nthuav dav zoo nkauj no tsis tas yuav yog qhov zoo tshaj plaws rau cov ntsiab lus txav nrawm dua, xws li kev ua kis las thiab kev ua yeeb yam, nws zoo meej rau cov neeg uas xav tau qhov zoo tshaj plaws muaj nyob hauv tsev saib cov kev paub nrog nws. unparalleled clarity thiab precision. Nrog nws cov kev xaiv xim zoo tshaj plaws palette, raus koj tus kheej hauv cov yeeb yaj kiab lossis TV yeeb yam zoo li qhov tseeb tiag deb tshaj qhov uas tus neeg saib nruab nrab tuaj yeem xav tau ua ntej nrog kev daws teeb meem qis dua xws li 720p lossis 1080p Full HD daws teeb meem.
Daim ntawv thov ntawm Full HD
Tag nrho HD yog ib qho kev daws teeb meem uas muaj ntau dua cov ntsiab lus piv rau cov qauv kev daws teeb meem. Nws yog feem ntau siv hauv kev lag luam yeeb yaj kiab thiab TV los tsim crisper thiab nthuav dav pom. Raws li kev siv thev naus laus zis, Full HD tau nrhiav nws txoj hauv kev rau ntau yam kev siv uas tuaj yeem tau txais txiaj ntsig los ntawm nws qib siab ntawm kev nthuav dav.
Tshooj lus no yuav saib mus rau hauv ntau daim ntawv thov ntawm Full HD thiab vim li cas nws thiaj dhau los ua ib qho kev xaiv nrov dua rau kev tsim khoom multimedia:
TV
Txawm hais tias nws tau dhau los ua cov lus niaj hnub no, Tag nrho HD tseem muaj ntau yam zoo rau kev saib TV. Cov no suav nrog ntau yam xim uas muaj qhov sib txawv ntau dua thiab qhov ntxoov ntxoo, txhim kho kev ua kom zoo dua qub thiab tag nrho cov duab zoo dua. Nrog rau qhov muaj kev tshaj tawm TV hauv Full HD hom, cov neeg saib kuj tuaj yeem txaus siab rau kev pom zoo nrog txhua qhov kev nthuav qhia.
Full HD ntawm TV kuj ua kom pom cov duab pom tseeb dua mus txog qhov sib piv ntawm 16:9 muab rau koj unrivaled widescreen kev paub xws li cinematic movies. Rau cov kiv cua kis las lawv yuav pom kev tawg lossis sib tsoo sib tsoo ntawm cov ntsiab lus ntau dua uas tsuas yog ua tau nrog Full HD. Tsis txhob hais tias ntau lub TVs tam sim no muab kev txhim kho ntxiv kev nce qib uas tuaj yeem hloov cov ntsiab lus txhais cov ntsiab lus thiab cov kev daws teeb meem qis dua mus rau ze li pixel zoo meej Full HD duab.
Thaum kawg, yog tias koj muaj txoj kev sib txuas hauv qhov chaw zoo li HDMI, koj tuaj yeem txaus siab rau cov yam ntxwv xws li kev sib cuam tshuam siv HDMI cables los ntawm lwm qhov chaw xws li gaming consoles, Blu-duab tshav players thiab cable / satellite thawv kom nkag tau cov ntaub ntawv ntau ntxiv rau koj lub TV yam tsis tas yuav hloov qhov chaw nquag muab cov neeg siv yooj yim hauv kev txuas mus rau lwm yam khoom siv. .
Tsos
Tag nrho HD cov yeeb yaj kiab tam sim no muaj nyob hauv cov yeeb yaj kiab hauv zos, txawm tias qhov projection system yuav tsum muaj peev xwm tuav tau qhov kev daws teeb meem siab dua. High-end digital projectors muaj peev xwm ua tau tag nrho 1920 x 1080 Cov duab daws teeb meem hauv nws tus kheej hom, tab sis tus qauv digital xinesmas projectors feem ntau cia siab rau 2K daws teeb meem – 2048 x 1080. 2K tseem zoo li zoo, tab sis qhov kev txo qis no ua rau pom tseeb Full HD tsos yuav luag tsis yooj yim sua.
Kev nce qib hauv thev naus laus zis tau ua rau nws ua tau rau cov kev pabcuam streaming siab zoo li Netflix muab cov yeeb yaj duab Full HD thiab. Nrog rau kev nkag mus rau Full HD zoo tuaj yeem txhim kho cov duab zoo nrog ntau dua xim qhov tob thiab tag nrho cov duab meej thiab nkig. Tam sim no cov neeg saib tuaj yeem paub txog cov duab zoo nkauj zoo nkauj txawm tias muaj streaming los ntawm lawv tus kheej lub tsev ua yeeb yam lossis lub computer ntawm tus kheej.
gaming
Tag nrho HD, kuj hu ua 1080p lossis 1920 × 1080, yog sai dhau los ua tus qauv daws teeb meem rau gamers. Ntau qhov kev ua si tshiab tshaj plaws muaj peev xwm nthuav tawm cov kev ua si hauv qhov kev daws teeb meem no. Tsis tas li ntawd, muaj ntau tus neeg ua si sib tw ua si tam sim no xav tau lub TV lossis saib muaj peev xwm ua kom pom Full HD thiaj li ua si hauv online.
Nyob rau sab PC, ntau thiab ntau tus neeg tsim khoom ua si tau txhim kho lawv cov npe rau 1080p daws teeb meem. Xws li, nws raug pom zoo tias yog tias koj mob siab txog kev ua si ntawm PC uas koj nqis peev rau hauv daim npav video uas muaj peev xwm ua haujlwm tsawg kawg nruab nrab ntawm AAA cov npe nrog Full HD daws teeb meem. Piv txwv li, ib NVIDIA GTX 970 lossis siab dua yuav tsum muab lub zog txaus los khiav yuav luag txhua qhov kev ua si tam sim no muaj nyob rau ntawm kev ua lag luam ntawm 1080p nrog cov teeb tsa siab siab tau qhib.
Nws tsis yog ib qho yooj yim mus nrhiav gaming saib thiab TVs touting refresh npaum li cas mus txog 240 Hz - cov no yog qhov tseem ceeb tshwj xeeb rau gamers uas xav tau xob laim nrawm nrawm lub sijhawm rau tua 'em li kev ua si thiab twitch-focused hom. Cov lus qhia no tseem nyiam siv cov cuab yeej latency tsawg kom tsis muaj cov thav duab poob vim muaj kev tawm tswv yim siab los ntawm kev sib txuas qeeb ntawm cov cuab yeej thiab cov khoom vaj huam sib luag nws tus kheej.
xaus
Tag nrho HD, los yog 1080p, yog tus qauv tam sim no nyob rau hauv siab txhais thiab muab cov duab meej thiab cov ncauj lus kom ntxaws uas cov neeg siv feem ntau yuav pom tias muaj ntau dua qhov txaus siab. Cov duab zoo ntawm tag nrho HD yog ib qho kev txhim kho raws li tus qauv dhau los ntawm 720p, thiab nws muab kev ua tau zoo heev nrog me ntsis suab tsis meej thiab ntau yam xim.
Txawm hais tias nws qhov tsis zoo, tag nrho HD tseem yog qhov kev xaiv siv tau rau cov neeg siv feem ntau thiab tuaj yeem yog txoj hauv kev zoo rau txhim kho koj lub tsev ua yeeb yam hauv tsev.
Summary of Full HD
Tag nrho HD or Tag Nrho Cov Lus Txhais yog lo lus siv los piav txog ib daim duab uas muaj kev daws teeb meem 1080 kab thiab 1920 pixels hla. Qhov no sib npaug rau tag nrho ntawm 2,073,600 pixels ib zaug thiab khav theeb pom tseeb dua li lwm cov qauv. Hauv kev sib piv rau tus qauv txhais (SD) uas muaj kev daws teeb meem ntawm 480 kab, Full HD muab cov neeg saib plaub zaug ntxiv kom meej thiab meej ua tsaug rau nws cov duab daws teeb meem 1080-pixel.
Full HD tuaj yeem muab qhov tseeb tiag tiag hauv daim duab zoo, tso cai rau ib qho paub ntau cov kev paub uas qiv nws tus kheej zoo kawg nkaus rau kev saib cov yeeb yaj kiab thiab TV qhia. Txawm li cas los xij, tus qauv siab no yuav tsum muaj kev daws teeb meem ntau dua li piv rau SD zoo streaming media. Yog li ntawd, nws yuav tsum tau nqis peev pab rau hauv cov cuab yeej siv siab dua nrog cov ntaub ntawv muaj peev xwm ntau dua kom koj lub hard drive tuaj yeem khaws cov ntaub ntawv ntau nrog cov duab zoo thaum tseem ua yeeb yaj kiab yam tsis muaj kev lag luam lossis kev hais lus.
Tag nrho rau hauv tag nrho, Full HD yog hom ntawv txhais tau zoo heev uas muab superb duab clarity thiab zoo kawg nkaus zaub graphics thaum tseem muab kev cia zoo heev thaum encoded zoo thiab compressed nrog hwm software daws teeb meem xws li Bluechip Total Video Toolkit Pro ™.
Qhov zoo ntawm Full HD
Puv HD (1080p) yog high-txhais daws teeb meem uas muab cov duab meej nrog cov ntsiab lus ntxiv. Full HD daws teeb meem yog hais txog lub vijtsam saib lossis TV uas muaj 1,920 pixels ntawm kab rov tav axis thiab 1,080 pixels ntawm ntsug axis, rau tag nrho ntawm 2,073,600 pixels. Qhov no ua rau cov duab zoo dua piv rau lwm qhov kev daws teeb meem thiab muab qhov kev pom tsis sib xws.
Qhov zoo ntawm Full HD
- Cov duab ci ntsa iab - Cov duab tso tawm hauv tag nrho HD daws teeb meem muaj qhov pom tseeb thiab qhov tseeb thaum lawv los ze tshaj plaws los muab cov duab zoo li lub neej nrog txhua qhov nthuav dav kawg pom. Qhov sib txawv ntawm 720p thiab 1080p yog qhov tseeb - 1080p qhia ze li ob npaug ntau pixels thaum twg los xij piv rau ib sab - uas ua rau nws tsim nyog rau kev saib yeeb yaj kiab lossis ua si video games.
- Paub meej ntxiv, suab nrov tsawg - Nrog ntau pixels ntawm lub vijtsam txhua lub sijhawm yuav muaj tsawg dua ntawm cov suab nrov cuam tshuam xws li dig muag thiab cov lus tsa suab plooj uas tshwm sim vim qhov tsawg dua ib pixel suav hauv kev daws teeb meem qis dua li 720p.
- Kev xaiv kev sib txuas zoo dua - Ntau qhov sib txuas dav dav siv rau 1080p cov duab xws li HDMI (High Definition Multimedia Interface), DVI (Digital Visual Interface) ua kom muaj kev sib txuas rau ntau yam khoom siv los ntawm lub tsev ua yeeb yam hauv tsev mus rau game consoles nrog rau kev muaj tiag virtual hardware hardware txaus siab rau qhov zoo tshaj plaws audio / video zoo muaj.
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.
