Ixesha lokulungisa loo mifanekiso yesikrini esiphezulu kwisithuba!
Kwingxenye enye yale chungechunge sathi sijonge ezinye iziseko zokumisela nokufaka iifredu zesikrini somnqopho ngenjongo yokubamba nokuqulunqa, okanye ukususa nokutshintsha imvelaphi yethu ebusweni.
Ukufezekisa isenzo sokubumba siza kusebenzisa i-Adobe emva kweempembelelo, kwaye ngokukodwa, umphumo wokubamba obizwa ngokuba yi "Keylight". Yadalwa yi-Foundry, kunye neenqanawa njengemveliso eyenziwe emva kweempembelelo.
Isixhobo esinamandla, kwaye, ngelixa uninzi lwethu luya kuba neengcebiso zethu kunye neengcinga, nango ambalwa amashishini esiyithandayo.
Kufuneka kuqatshelwe ukuba kukho izinto ezininzi ezikhethiweyo ngaphandle kwalolu hlobo, kubandakanywa izixhobo ezinamandla kwi-Premiere, HitFilm kunye nezinye izicelo, kodwa le ndlela yindlela yokubeka ezinye izinto ezisemgangathweni kwi-keying.
Ukuqala, makhele i-Keylight ngokufanelekileyo. Ukuqala kwesi sifundo kukukwenza isinyathelo sokuqala kunye naluphi na umphumo wokungena: sebenzisa umphumo kwimifanekiso, kwaye ukhethe umbala wesikrini kunye nomgcini webala. Le yinye yeendlela zokuqala kwipaneli yempembelelo ye-Keylight, kwaye umbala ofuna ukuwukhetha ngumthombo oluhlaza.
Ukukhetha nje imvelaphi eluhlaza kunye ne-Keylight's picker (okanye i-"color" picker, njengenkampani yase-UK i-Foundry iyichaza) iya kwenza isigqibo somsebenzi. Imvelaphi imele ibe yinto ecacileyo ngoku, kodwa kuninzi esingakwenza.
Izicwangciso zokubaluleka - kwezicwangciso ezininzi zikhoyo kwi-Keylight siza kujonga ezimbalwa:
1) Isikrini sokuqala ukusilahla : oku kulungiselelwa ukulungisa ukuba ubuninzi bokufiphaza ukufaka isicelo kwi-matte ngaphambi kokuba iqhosha likhishwe. Oku kukulungele ukususa ukungafezeki okuyingqamaniso kumaphethelo emifanekiso. Emva kokukhetha umbala wesikrini, oku kubakho indawo yokuqala yokuhamba.
2) Isikrini sombono we-Matte : ngokusebenza kule ngcamango ukulungiswa kwesikrini se-matte, kulula ukubona ukuba i-matte yethu ibonakala ngathi. Akukho nto embi ngaphezu kokuba nesithunzi esivela kwisikrini esingekho ngokupheleleyo. Lungisa i-Clip Black kunye ne-Clip White uze umxholo ube mhlophe kwaye indawo yesikrini ibumnyama. Ukuba kukho umgca ojikeleze umgca wesifundo, zikhululeke ukuhlaziya isikrini ngeSkrini. Qala nge -0.5 kwaye usebenze apho. Buyela kwisiGaba esiPhakathi okanye IsiGqibelo sokugqibela ukugqiba.
Kukho izicwangciso ezininzi, kodwa ezi zinto ziya kukuqalisa.
Yintoni enye esinokuyenza ukuze siphucule i-key yethu kwi-After Effects?
Sebenzisa i-Matbage Matte - kunoma yiyiphi imeko yokubamba, kuyinto efanelekileyo yokwenza imfoloko yemfucumfucu, okuyi-mask ejikeleze umxholo wokususa imvelaphi engaphezulu kunokwenzeka. Oku kususa nawuphi na umgca obumnyama, kwaye ngokubanzi uyasindisa i-keyed umzamo ofunekayo ukuze ukhiye kuyo yonke isikrini.
Ukusebenzisa iMatte yokuThola ukuCwangcisa iiKhiye eziMnyama - emva kokusetyenziswa kweefayile kunye nokusekwa kwinqanaba elifunekayo ukuba likhishwe, phinda kwakhona. Kwinqanaba elingezantsi, susa umphumo weNkqakrazo. Kwinqanaba elingezantsi, setha i-matte yomculo kwi "Alpha Matte" usebenzisa uluhlu oluphezulu njengemithwalo yomzila. Oku kuya kusebenzisa i-matte eyenziwe ngu-Keylight, kodwa i-footage ecocekileyo engabonakaliyo yinto ebonwa njengesiphumo sokugqibela. Ukuqulunqa kwangaphambili amacandelo amabini ukwenzela ukuba banokuchaphazeleka njengoluhlu olulodwa.
Qhubeka usebenza kumgca we-pre-comped usebenzisa izinto ezifana ne-matte choker ukuze uhlambulule imida, ukukhupha umgcini-mgca ukukhupha naluphi na ukuhluthwa okuluhlaza, okanye usebenzise i-hue / ukuhlalisa ukukhupha indawo eziluhlaza zeqhotyoshelweyo.
Kwingxenye yesithathu yale chungechunge siza kujonga ukulungiswa kombala kunye nezinye iinguqulelo ezingenza umfanekiso oqingqiweyo unokwenene.