Ukubonisa iiLCD kunye neBin Color Color

Ukuchaza ukuhluka phakathi kwama-6, 8 kunye no-10-bit Ukubonisa

Uluhlu lwemibala yekhomputha luchazwa ngotya lombala. Oku kuthetha inani elipheleleyo lemibala ikhompyutha engayibonisa kumsebenzisi. Ubuninzi bombala obuqhelekileyo abasebenzisi abaya kubona xa bejongene nee- PC zi-8-bit (imibala engama-256), i-16-bit (imibala engama-65,536) kunye ne-24-bit (imibala yezigidi eziyi-16.7). Umbala oyinyaniso (okanye umbala we-24-bit) yindlela eqhelekileyo esetyenziswayo ngoku njengokuba iikhomputha ziye zafumana amanqanaba okwaneleyo ukuba asebenze ngokulula kulolu bunzulu bombala. Olunye uqeqesho lusetyenziso lobungakanani bemibala engama-32, kodwa oku kusetyenziswa njengendlela yokwenza umbala ukuba uthole amaxabiso athile achaziweyo xa unikwe phantsi kwinqanaba le-24-bit.

Ngokukhawuleza

Abahloli be-LCD baye bahlangabezana nengxaki ethile xa kufikelele ekujonganeni nombala kunye nekhawulezi. Umbala kwi-LCD iqulethwe ngamathathu amathathu amachaphaza ambala akha i-pixel yokugqibela. Ukubonisa umbala owanikwayo, ngoku kufuneka kusetyenziswe kumgca ngamnye wombala ukunika ubungqina obufunayo obangela umbala wokugqibela. Ingxaki kukuba ukufumana imibala, okwangoku kufuneka ihambise i-crystals kwaye icime kumazinga afanelekileyo. Olu tshintsho oluvela kwi-off to state off ubizwa ngokuba yimpendulo yesikhathi. Kwizinto ezininzi izikrini, eli lilinganiswe malunga ne-8 ukuya kwi-12m.

Ingxaki kukuba abaninzi abahloli beLCD basebenzise ukubukela ividiyo okanye ukunyakaza kwesikrini. Ngethuba lokuphendula eliphezulu lokwenza utshintsho ukusuka kwii-state, iipikseli ezifunekayo zatshintshela kumanqaku ombala zihamba umqondiso kwaye zenze umphumo owaziwa njenge-blurring motion. Oku akuyona ingxaki ukuba isetyenziso sisetyenziswe kwizicelo ezifana nesofthiwe ye-productivity , kodwa ngevidiyo kunye nokunyakaza, ingaba yi-jarring.

Ekubeni abathengi befuna iiskrini ezikhawulezayo, kufuneka kwenziwe into ekuphuculeni amaxesha okuphendula. Ukuququzelela oku, abaninzi abakhiqizi baphendukela ekunciphiseni inani lamanqanaba nganye. Oku kuncipha kwinani lamanqanaba obunzima kukuvumela amaxesha okuphendula ukuba ahlawule kodwa unomda wokunciphisa inani elipheleleyo lemibala engayi kunikwa.

6-Bit, 8-Bit okanye 10-Bit Color

Ubunzulu bombala bebhekiselwe ngaphambili ngumbalo wemibala enokwenziwa kwesikrini, kodwa xa ubhekisela kwiipaneli ze- LCD inani lamanqanaba umbala ngamnye onokuwusebenzisa usetyenziswe endaweni yoko. Oku kunokwenza kube nzima ukuqonda izinto, kodwa ukubonisa, siza kujonga iimathematika zalo. Ngokomzekelo, umbala we-24-bit okanye umbala wemibala unemibala emithathu nganye kunye ne-8-bits yombala. Isibalo seMathematika, oku kumelelwe njenge:

Izicatshulwa ze-LCD ezikhawulezileyo ziyanciphisa inani leebhitaki kumbala ngamnye ukuya ku-6 endaweni ye-standard 8. Lo mbala we-6-bit uza kuveza imibala embalwa kakhulu kune-8-bit njengoko sibona xa senza izibalo:

Oku kuncinci kunombala wembonakaliso wombala onokuthi uyakubonakala kwiso luntu. Ukuze ujikeleze le ngxaki, abavelisi basebenzise ubuchule obubhekiswe kulo. Oku kuyimpembelelo apho iipekseli eziseduze zisebenzisa imibala eyahlukeneyo okanye umbala okhohlisa iliso lomuntu ekuboneni umbala owufunayo nangona kungenjalo loo mbala. Ifoto yephephandaba yombala yindlela efanelekileyo yokubona oku kusebenza kumsebenzi. Ukushicilela umphumo kuthiwa yi-halftones. Ngokusebenzisa le ndlela, abakhiqizi bathi bafezekisa ubunzulu bombala kwiibolekisi zembala.

Kukho elinye izinga lokubonisa olusetyenziswa ngabaqeqeshi ababizwa ngokuba ngumboniso we-10-bit. Kwimfundiso, oku kungabonisa imibala engaphezu kwezigidi ezigidi, ngaphezu kwanokuba iliso lomntu lingabonisa. Kukho inani lokungaphumeleli kwezi ntlobo zokubonisa nokuba kutheni zisetyenziswe kuphela ngabaqeqeshi. Okokuqala, inani leenkcukacha ezifunekayo kumbala ophezulu lufuna ikhonkco yedatha ye-bandwidth ephezulu kakhulu. Ngokuqhelekileyo, abahloli kunye namakhadi evidiyo baya kusebenzisa ikhonkco ye- DisplayPort . Okwesibini, nangona ikhadi lemibaladi liza kunika imibala engaphezulu kweebhiliyoni, imibala yembala yebala okanye uluhlu lwemibala engabonakalisa ngokwenene luya kuba ngaphantsi kweli. Ngaphandle kwemiboniso yebala ye-gamut ephezulu exhasa umbala we-10-bit ayikwazi ukunikela yonke imibala. Konke oku kubhekiselele kubonakaliso obunokubambezela kancinci kwaye kwanexabiso elininzi nangona kutheni abaqhelekanga kubathengi.

Indlela yokuxelela ukuba zininzi iindlela ezibonisa ukusetyenziswa

Le ngxaki enkulu kunazo zonke abantu abajonge ukuthenga i-LCD. Iziboniso zobugcisa ziya kudla ngokukhawuleza ukuthetha malunga nenkxaso-mbala ye-10-bit. Kwakhona, kufuneka ukhangele umbala wemibala yangempela yale mi boniso nangona kunjalo. Uninzi lwabathengi abakubonakaliyo bangathethi bangaphi abasebenzisa. Kunoko, bathambekele ekuluhluleni inani lemibala abaxhasayo. Ukuba umenzi ubhala umbala njengemibala yezigidi eziyi-16.7, kufuneka kucingwe ukuba umboniso u-8-bit ngombala ngamnye. Ukuba imibala ibalwe njengezigidi ezili-16.2 okanye izigidi ezili-16, abathengi kufuneka bacinge ukuba usebenzisa u-6-bit nge-color-depth. Ukuba akukho bunzulu bombala obudweliswe, kufuneka kuthathelwe ukuba abagadi be-2 ms okanye bekhawuleza baya kuba yi-6-bit kunye neyona mininzi eyi-8 ms kunye neepaneli ezicothayo zi-8-bit.

Ngaba Ngaba Kuyimfuneko Ngempela?

Oku kuthobela kakhulu kumsebenzisi wangempela kunye nokuba ikhompyutha isetyenziselwa. Isixa sombala siyabaluleke kakhulu kulabo benza umsebenzi wobugcisa kwiimifanekiso. Kuba bantu, umlinganiselo wombala oboniswe kwisikrini kubaluleke kakhulu. Umthengi osemgangathweni akayi kulufuna ngokwenene le nqanaba lommeleli wemibala ngokujonga kwabo. Ngenxa yoko, mhlawumbi akunandaba. Abantu abasebenzisa iimbonakalo zabo kwimidlalo yevidiyo okanye ukubukela iividiyo abanakukhathalela ngenani lemibala eyenziwe yi-LCD kodwa ngejubane apho lingaboniswa khona. Ngenxa yoko, kukulungele ukugqiba iimfuno zakho kwaye useke ukuthenga kwakho kule miqathango.