Ukuhlolwa kwephikseli elifile: thola amachaphaza amnyama, aphikayo, nakhanyayo esikrinini sakho
Isikrini ngasinye sesimanje uthango lwezigidi zamaphikseli amancane, futhi iphikseli ngalinye lihlukaniswa izingxenyana ezintathu: ebomvu, eluhlaza, nempunga. Uma zonke ziqhuma kahle, uthola isithombe esihlanzekile, esilingene. Uma elinye lehluleka noma livaleka, uthola ichaphaza elizivezayo — ichaphaza elimnyama, noma indawo enemibala enenkani engalaleli lutho olungayizungezayo. Ukuhlolwa kwephikseli elifile kugcwalisa isikrini sakho ngemibala eqinile ukuze lezo zinto ezingavamile zingabi nandawo yokucasha. Ithuluzi lethu lisebenza ngokuphelele kubhrawuza: akukho ukufaka, akukho ukulayisha, izinsimbi zombala ezigcwele isikrini kuphela ozidlulayo ukuhlola iphaneli yakho iphikseli ngephikseli.
Iphikseli elifile kanye neliphikayo: umehluko uyini?
La magama amabili asetshenziswa ngokushintshana, kodwa achaza ukwehluleka okuphambeneyo. Iphikseli elifile alitholi amandla futhi alikaze likhanye. Zonke izingxenyana zalo ezintathu zivaliwe, ngakho likhombisa njengechaphaza elimnyama elingapheli, elibonakala kakhulu emuva emhlophe noma ekhanyisiwe. Iphikseli elifile ngokweqiniso i-transistor efile; akukho lokho okubonisa kusikrini okulishintshayo.
Iphikseli eliphikayo okuphambeneyo — lisathola amandla futhi lihlala likhanya, kodwa livaleke enanini elilodwa. Esikhundleni sokushintsha umbala nesithombe esisele, liyabambelela ebomvu, oluhlaza, empunga, noma inhlanganisela ekhanyayo. Iphikseli eliphikayo livela njengechaphaza elingashintshi lombala noma elikhanyayo elingalandeli okuqukethwe okuzungezile. Ngoba likhanyisiwe kunokuba lifile, libonakala kakhulu emuva emnyama noma emnyameni, lapho konke okunye kucisha kuyilapho leli phikseli lelahleke liqhubeka nokukhanya.
Lo mehluko ubalulekile ngesizathu esisodwa esisebenzayo: amaphikseli aphikayo kwezinye izikhathi angabuyiswa, kuyilapho amaphikseli afile engeke abuyiselwe.
Indlela ukuhlolwa kombala oqinile okuwaveza ngayo
Ukuhlolwa kusebenza ngokususa yonke into engaqondile eyisiphithiphithi sokubona. Uma sonke isikrini simbala owodwa oqinile, noma yiliphi iphikseli elingavumelani livela njengento engeke unganake. Isu ukuhamba nemibala eminingana engemuva, ngoba umbala ngamunye ufuna uhlobo oluhlukile lwesiphutha:
- Omhlophe — owona muva ongcono wokuthola amaphikseli afile (amnyama). Iphikseli elingakhanyi livela ngokugqamile kumuva okhanyayo.
- Omnyama — owona muva ongcono wokuthola amaphikseli aphikayo noma akhanyayo, njengoba enye iphaneli iyacisha kuyilapho indawo evaleke iqhubeka nokukhanya.
- Obomvu, oluhlaza, nompunga — lezi zihlukanisa izingxenyana ngazinye. Ingxenyana evaleke ku-off emuva obomvu, isibonelo, ivela njengegebe elincane elimnyama.
Hlala ebangeni elivamile lokubuka kuqala, bese usondela usakaze ngephethini yegridi, kusukela phezulu-kwesobunxele kuya phansi-kwesokudla. Sula isikrini ngendwangu ye-microfiber ngaphambi kokuqala — ichaphaza lothuli noma umbhaco ubukeka ngokufana ngokuphelele nephikseli elifile futhi udala amaseva amaningi angamanga. Uma "isici" sinyakaza noma sisulwe, ngeke sibe yinkinga yephikseli. Ukuhlola konke iphaneli yakho ngokugcwele, hlanganisa lokhu nokuhlolwa kombala wesikrini ukuhlola nokushintsha kanye nokulingana.
Okufanele ukwenze uma usuthole elinye
Uma liphikseli eliphikayo, unethuba elihle lokulilungisa. Izindlela ezimbili ezivamile. Okokuqala ukuzungeza kombala ngokushesha: ithuluzi elivimbaza indawo ngemibala ngesivinini esiphezulu, lisebenzisa i-transistor yephikseli ngethemba lokuthi liyaphuma. Okwesibili yindlela yokucindezela okuthambile — beka indwangu ethambile phezu kwendawo, ufake ukucindezela okuncane ngento ebuthuntu njengerabha lokususa ipensela ngesikhathi ithuluzi lokuzungeza umbala lisebenza, bese ukhulula. Qaphela: ukucindezela ngamandla amaningi kungalimaza iphaneli ngokungapheli namaphikseli azungezile. Uma imizamo embalwa ecophelelayo ingakhiqizi mehluko, yeka — amandla amaningi ngeke asize futhi angeza kuphela ingozi.
Uma liphikseli elifile, la maqhinga akashesheli ukusebenza. Ngenxa yokuthi amandla awafiki kuleliphikseli, akukho lutho lokuzungeza noma lokukhulisa ukuze libuye lisebenze, futhi ukulungiswa ngokuvamile kusho ukushintshwa kwephaneli. Yilapho isiqinisekiso sakho singena khona.
Ukuhlola umonitha omusha ngaphansi kwesiqinisekiso
Isikhathi esisodwa esisiza kakhulu ukuqhuba lolu hlolo usuku umonitha noma ilaptop entsha ifika. Amawindi okubuyisela wenzi bakazi ngokuvamile mafushane — ngezinye izikhathi ngezinsuku ezingu-14 kuphela — futhi isici esitholwe ngokuqala kulula kakhulu ukusebenza ngaso. Hlola yonke imibala eqinile, uqaphele noma yini oyitholayo, futhi uthathe isithombe uma ungakwazi. Iningi labathengisi linikeza isiqinisekiso "amaphikseli angekho afile" esikhulu kunesisekelo somenzi, ngakho hlola inqubomgomo yesitolo kanye nal balandi.
Izinqubomgomo zabenzi bezinsimbi zamaphikseli afile
Iningi lezimpawu lilandela izinga le-ISO 13406-2, elihlukanisa izikrini zibe amanga ekhwalithi bese lichaza ukuthi angaki amaphikseli anesici "avumelekile" ngaphambi kokuba iphaneli ifanelekele ukushintshwa. Iklasi I ayivumeli izici futhi igcinelwe ama-monitor emithi nawezobuchwepheshe. Iklasi II izinga elivamile labathengi, lapho amaphikseli afile amabili angaba lodwa avame ukuwela ngaphakathi kokungenwa okushicilelwe — okusho ukuthi iphikseli elilodwa elifile kungenzeka lingabi yisizathu sokushintsha ngokwalo. Izinqubomgomo ziyahluka: imigomo eshicilelwe kaSamsung inikeza amakhasimende ukushintsha ngephikseli elilodwa noma amaningi afile ngaphakathi kwezinsuku ezingu-14 zokuthenga, kuyilapho amalayini obuchwepheshe njengeASUS ProArt akhangisa isiqinisekiso samaphikseli akhanyayo angekho. Hlala ufunda inqubomgomo eqondile yemodeli yakho neklasi ngaphambi kokucabanga ukuthi umbandakanyekile.
Uma usuqedile lapha, hlola konke ukuhlolwa kwedivayisi ukuhlola isikrini sakho, izikhulumi, i-microphone, nokunye.
Imibuzo evame ukubuzwa
Uyini umehluko phakathi kwephikseli elifile neliphikayo?
Iphikseli elifile alitholi amandla futhi lihlala limnyama ngokungapheli. Iphikseli eliphikayo lisakhanya kodwa livaleke embaleni owodwa — ebomvu, oluhlaza, empunga, noma okhanyayo — futhi alilandeli okunye kwesithombe. Amaphikseli afile abonakala kangcono emhlophe, amaphikayo abonakala kangcono emnyama.
Iphikseli elifile lingalungiswa?
Ngokuvamile cha. Ngoba iphikseli elifile alitholi amandla, akukho lutho lokuzungeza noma ukucindezela ukuze kubuyiswe, ngakho ukulungiswa ngokuvamile kusho ukushintsha iphaneli. Amaphikseli aphikayo anethuba elikhulu kakhulu lokubuyiswa.
Ngiyilungisa kanjani iphikseli eliphikayo?
Zama ukuzungeza kombala ngokushesha, okuvimbaza indawo ngemibala ukusebenzisa iphikseli. Ungasebenzisa nokucindezela okuncane kakhulu ngendwangu ethambile ngesikhathi ithuluzi lokuzungeza lisebenza. Cindezela kancane — amandla amaningi angalimaza iphaneli ngokungapheli.
Kungani ukuhlolwa kuzungeza imibala ehlukene?
Umuva ngamunye ubamba isiphutha esihlukile. Omhlophe uveza amaphikseli amnyama afile, omnyama uveza amaphikseli akhanyayo aphikayo, futhi obomvu, oluhlaza, nompunga oqinile ahlukanisa izingxenyana ezivaleke phezulu noma phansi.
Iphikseli elilodwa elifile lihlanganiswa yisiqinisekiso?
Kuncike ebrandini nasekilasini le-ISO 13406-2. Ama-monitor eKlasi II abathengi avame ukuphatha amaphikseli amabili afile njengangaphakathi kokungenwa, kuyilapho izikrini zobuchwepheshe neKlasi I zingashintsha ngesici esisodwa. Hlola imodeli yakho nenqubomgomo yomthengisi, futhi uhlole ngaphakathi kwewindi lokubuyisela.
Ingase ibe uthuli iphikseli elifile?
Ngokuvamile, yebo. Ichaphaza lothuli noma umbhaco ubukeka ngokufana neliphikseli elifile. Sula isikrini ngendwangu ye-microfiber kuqala — uma ichaphaza linyakaza noma linyamalala, ngeke sabe siyinkinga yephikseli.