Don cimma babban ma'anar nuni, dole ne a sami abubuwa huɗu: ɗaya shine tushen bidiyo yana buƙatar cikakken ma'anar ma'ana;na biyu shine cewa nunin jagora dole ne ya goyi bayan cikakken ma'anar ma'ana;na uku shine don rage girman pixel na nunin jagora;na hudu shine hadewar nunin jagora da na'urar sarrafa bidiyo.A halin yanzu, cikakken nunin jagorar launi shima yana motsawa zuwa nunin ma'ana mafi girma.
1. Inganta bambanci nacikakken nuni jagorar launi.Bambanci shine ɗayan mahimman abubuwan da ke shafar tasirin gani.Gabaɗaya magana, mafi girman bambanci, mafi kyawun hoto kuma mafi kyawun launi.Babban bambanci yana da taimako sosai don tsabtar hoto, aikin daki-daki, da aikin matakin launin toka.A wasu rubutu da nunin bidiyo tare da babban bambancin baki-da-fari, babban bambance-bambancen cikakken jagorar launi yana da fa'ida a cikin bambancin baki da fari, tsabta, da mutunci.Bambanci yana da babban tasiri akan tasirin nunin bidiyo mai ƙarfi.Saboda canjin haske-duhu a cikin hoto mai tsauri yana da sauri, mafi girman bambanci, mafi sauƙi ga idanun ɗan adam don bambanta irin wannan tsari na juyawa.A haƙiƙa, haɓakar bambance-bambancen allon jagorar cikakken launi shine galibi don ƙara haske na cikakken nunin jagorar launi da kuma rage tasirin fuskar allo.Duk da haka, haske ba shi da girma kamar yadda zai yiwu, maɗaukaki, zai zama rashin amfani, ba kawai zai shafi rayuwar allon nuni ba, amma kuma yana haifar da gurɓataccen haske.Gurbacewar haske ya zama batu mai zafi a yanzu, babban haske zai yi tasiri a kan muhalli da mutane.Cikakkun nunin nunin nunin faifan haske da bututun da ke fitar da haske suna jurewa aiki na musamman, wanda zai iya rage tasirin tasirin jagorar da kuma ƙara bambance-bambancen cikakken nunin jagorar launi.
2. Inganta matakin launin toka na cikakken nunin jagorar launi.Matsayin launin toka yana nufin matakin haske wanda za'a iya bambanta daga mafi duhu zuwa mafi haske a cikin hasken launi na farko na allon jagora.Mafi girman matakin launin toka na cikakken nunin jagorar launi, mafi kyawun launi kuma mafi kyawun launi;akasin haka, launi na nuni ɗaya ne kuma canjin yana da sauƙi.Ƙara girman matakin launin toka na iya ƙara yawan zurfin launi, yana sa matakin nuni na launi na hoto ya karu da geometrically.Matsayin kula da sikelin launin toka shine 14bit ~ 16bit, yana yin cikakkun bayanai na ƙudurin matakin hoto da tasirin nunin samfuran nuni na ƙarshe sun kai matakin ci gaba na duniya.Tare da haɓaka fasahar kayan masarufi, sikelin launin toka zai ci gaba da haɓaka zuwa mafi girman daidaito.
3. Rage farar pixel naLED nuni.Ƙuntataccen filin pixel na cikakken madubin jagoran launi na iya inganta tsabtarsa.Karamin farar pixel na cikakken nunin jagorar launi, mafi ƙarancin nunin jagoran jagora.Koyaya, dole ne fasahar da ta balaga ta zama babban goyan bayan wannan.Farashin shigarwar yana da girma sosai, kuma farashin cikakken nunin jagorar launi da aka samar shima yana da girma.Abin farin ciki, kasuwa yanzu yana motsawa zuwanuni mai kyau pixel pitch LED nuni.
4. Haɗin cikakken nunin jagorar launi da mai sarrafa bidiyo.Mai sarrafa bidiyo da aka jagoranta zai iya amfani da algorithms na ci gaba don canza siginar tare da ƙarancin ingancin hoto, haɓaka cikakkun bayanai na hoton, da haɓaka ingancin hoto.Ana amfani da algorithm na sikelin hoto na na'urar sarrafa bidiyo don tabbatar da cewa an kiyaye kaifi da launin toka na hoton zuwa mafi girma bayan an daidaita hoton bidiyon.Bugu da kari, ana kuma buƙatar na'urar sarrafa bidiyo don samun ɗimbin zaɓuɓɓukan daidaita hoto da tasirin daidaitawa don aiwatar da haske, bambanci, da launin toka don tabbatar da cewa allon yana fitar da hoto mai laushi da haske.
Lokacin aikawa: Nuwamba-25-2022