Izici zobuchwepheshe kanye nokuphepha kwezikrini zokubonisa ze-LED

Ukuboniswa kwesithombe kwe-LED kusebenzisa uhlelo lokukhipha ukukhanya ngogesi ukubonisa imiphumela yokuguqulwa kwesithombe kwezimpawu zedijithali. Ikhadi levidiyo elinikezelwe i-JMC-LED livele, elisuselwa kuma-accelerator ama-64 bitch ving accelerator asetshenziswa ekwenzisweni kwe-PCI, akha imisebenzi ehlanganisiwe ngemisebenzi ye-VGA nevidiyo, evumela idatha yokuhambisana. Ukwamukela indlela egcwele yesikrini ekutholeni ukulungiswa, isithombe sevidiyo sifinyelela isixazululo esigcwele se-Angle ukuthuthukisa ukulungiswa, susa izingqinamba ezifiphele, futhi zingahanjiswa nganoma yisiphi isikhathi, siphendule ngezidingo zokudlala ezihlukile ngesikhathi esifanele. Imibala eluhlaza ehlukaniswe ngempumelelo, oluhlaza okotshani, noluhlaza okwesibhakabhaka ukuthuthukisa umphumela weqiniso wemifanekiso yemibukiso ye-elekthronikhi.

Ukuzalwa Kombala Ongokoqobo

Ngokuvamile, inhlanganisela yemibala ebomvu, eluhlaza okotshani, futhi eluhlaza okwesibhakabhaka kufanele yanelise isilinganiso sokukhanya okukhanyayo okuvame ukubhekela ku-3: 6: 1. Ukucabanga okubomvu kuzwela kakhulu, ngakho-ke obomvu kufanele asatshalaliswe ngokulinganayo ekubonisweni kwendawo. Ngenxa yokuqina okuhlukile kokukhanya kwemibala emithathu, izixazululo ezingezona iziqu ze-nonlinear ezethulwe kokuhlangenwe nakho kwabantu okubukwayo ziyahlukahluka. Ngakho-ke, kuyadingeka ukusebenzisa ukukhanya okumhlophe okunamandla okukhanya okuhlukile ukulungisa ukuphuma kwangaphandle ukuphuma kwethelevishini. Amandla abantu okuhlukanisa imibala ahlukahluka ngenxa yokwehluka komuntu ngamunye nakwezemvelo, kanye nokubuyiselwa kombala kudinga ukususelwa kwizinkomba ezithile zenhloso, njenge.

(1) Sebenzisa ukukhanya okubomvu okungu-660NM, ukukhanya okuluhlaza okungu-525nm, nokukhanya okuluhlaza okwesibhakabhaka kube ngamagagasi ayisisekelo.

(2) Ngokusho kokukhanya kwangempela kokukhanya, sebenzisa amayunithi ama-4 noma ngaphezulu adlula ukukhanya okumhlophe kokufanisa.

(3) Izinga leGreyscale lingama-256.

(4) Amaphikiseli we-LED kumele acubungule ukucubungula okufundwe okungekho emthethweni. Amapayipi amathathu asemqoka amathathu angalawulwa ngokuhlanganiswa kohlelo lwe-Hardware kanye ne-Playback System Software.

Ukugqama ukulawula ukuguqulwa kokubonisa kokubonisa

Sebenzisa isilawuli ukulawula ukukhanya kwamaphikseli, kubenze bazimele kumshayeli. Lapho wethula amavidiyo wombala, kuyadingeka ukuthi ulawule ngempumelelo ukukhanya nombala wephikseli ngalinye futhi uvumelanise ukusebenza kokuskena ngesikhathi esibekiwe. Noma kunjalo,Ukuboniswa Okukhulu Kwe-Electronic ElectronicYiba amashumi ezinkulungwane zamaphikiseli, andisa ubunzima bokulawula kanye nobunzima bokudluliselwa kwedatha. Kodwa-ke, akunangqondo ukusebenzisa d / a ukulawula i-pixel ngayinye emsebenzini osebenzayo. Okwamanje, kudingeka uhlelo olusha lokulawula ukuze luhlangabezane nezidingo eziyinkimbinkimbi zohlelo lwe-Pixel .. Ngokusekelwe kwimigomo ebonakalayo, i-On / Off Ratio of Pixels yisisekelo esiyinhloko sokuhlaziya ukukhanya okumaphakathi. Ukushintsha ngempumelelo lesi silinganiso kungafinyelela ukulawula okusebenzayo kokukhanya kwe-pixel. Lapho usebenzisa le nqubo ku-LED Display Display Screens, amasiginali edijithali angaguqulwa abe amasiginali wesikhathi ukufeza d / a.

Ukwakhiwa kabusha kwedatha nesitoreji

Izindlela zokuhlanganisa imemori ezisetshenziswa njengamanje zifaka phakathi nenhlanganisela ye-Pixel nendlela ye-Bit Level Pixel. Phakathi kwazo, indlela ye-Median Plane inezinzuzo ezinkulu, ithuthukise ngempumelelo umphumela wokubonisa ofanele weIzikrini ze-LED. Ngokwakha kabusha umjikelezo kusuka kudatha yendiza encane, ukuguqulwa kwedatha ye-RGB kutholakala, lapho amaphikseli ahlukile ahlanganiswa khona kahle ngokwesisindo esifanayo, futhi nezinhlaka zezindawo eziseduze zisetshenziselwa ukugcinwa kwedatha.

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I-ISP yokuklanywa kwesizungu

Ngokuvela kobuchwepheshe obuhlelekile bohlelo (i-ISP), abasebenzisi bangaphindaphinda amaphutha emiklamo yabo, baklame izinhloso zabo, amasistimu, noma amabhodi wesifunda, futhi bazuze imisebenzi yohlelo lokusebenza lokuhlanganiswa kwesoftware kubaqambi. Ngalesi sikhathi, inhlanganisela yezinhlelo zedijithali nobuchwepheshe obuhlelekile bohlelo bulethe imiphumela emisha yohlelo lokusebenza. Ukungeniswa kanye nokusetshenziswa kobuchwepheshe obusha bufumeneze ngempumelelo isikhathi sokuklama, wandise ububanzi bokusebenzisa abalinganiselwe, ukunakekelwa okwenziwe lula kusayithi, futhi kuvulekele ukugcwaliseka kwemisebenzi yemishini eqondiwe. Lapho ufaka logic kwisoftware yohlelo, ithonya ledivaysi ekhethiwe linganakwa, futhi izingxenye zokufaka zingakhethwa ngokukhululeka, noma izakhi ezibonakalayo zingakhethwa ngokuzivumelanisa nezimo ngemuva kokuqedwa kokufakwayo.

Izindlela zokuvimbela

1. Ukushintsha i-oda:

Lapho uvula isikrini: Vula ikhompyutha kuqala, bese uvula isikrini.

Lapho uvala isikrini: cisha isikrini kuqala, bese ucisha amandla.

(Ukuvala isikrini sokubonisa ngaphandle kokucisha kuzodala amabala akhanyayo esithombeni esibukweni esibonisa, futhi i-LED izoshisa ishubhu elikhanyayo, okuholela emiphumeleni emibi.).

Isikhathi sokuphumula phakathi kokuvulwa nokuvala isikrini kufanele kube ngaphezulu kwemizuzu engu-5.

Ngemuva kokungena kwisoftware yokulawula ubunjiniyela, ikhompyutha ingavula isikrini namandla ku-.

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3. Gwema ukuvula isikrini lapho ulahlekelwa ukulawula, njengoba ukuhlinzwa kohlelo sekuphezulu kakhulu.

Lapho isikrini sokubonisa nge-elekthronikhi emugqeni owodwa sikhanya kakhulu, kufanele sinake kakhulu ukucima isikrini ngendlela esifike ngesikhathi. Kulesi simo, akufanelekela ukuvula isikrini isikhathi eside.

4. Theukushintshwa kwamandlaIsikrini esibukweni sivame ukuhamba, futhi isikrini sokubonisa kufanele sihlolwe noma i-Power switch kufanele ithathelwe indawo ngesikhathi esifanele.

5. Bheka njalo ukuqina kwamalunga. Uma kukhona ukulangazelela, sicela wenze izinguquko ezifika ngesikhathi futhi uqinise noma uvuselele izingxenye zokumiswa.

Lapho izinga lokushisa elizwakalayo liphezulu kakhulu noma izimo zokuhlanza ukushisa zimpofu, ukukhanyisa kwe-LED kufanele uqaphele ukuthi ungavuli isikrini isikhathi eside.


Isikhathi Seposi: Jan-29-2024