Ngo-2020, ukukhuphuka kobuchwepheshe bokunwetshwa kwe-XR kulethe uguquko olusha embonini yamafilimu nethelevishini.Kuze kube manje, ukukhiqizwa okubonakalayo kwe-LED okusekelwe odongeni olungemuva lwe-LED sekuyisihloko esishisayo embonini.Inhlanganisela yobuchwepheshe be-XR (Extend Reality) nesibonisi se-LED sakhe ibhuloho phakathi kwezinto ezibonakalayo nengokoqobo, futhi yenze impumelelo enkulu emkhakheni wokukhiqizwa kwefilimu nomabonakude.
Kuyini ukukhiqizwa kwe-studio ye-LED ebonakalayo?I-LED Studio Virtual Production iyisixazululo esibanzi, ithuluzi nendlela.Sichaza ukukhiqizwa okubonakalayo kwe-LED njengokuthi "ukukhiqizwa kwedijithali kwesikhathi sangempela".Ekusetshenzisweni kwangempela, ukukhiqizwa okubonakalayo kwe-LED kungahlukaniswa ngezinhlobo ezimbili zezinhlelo zokusebenza: "Isitudiyo se-VP" kanye "nesitudiyo esinwetshiwe se-XR".
Isitudiyo se-VP wuhlobo olusha lwendlela yokudubula yefilimu nethelevishini.Okuningi okusetshenziselwa ukuqopha nochungechunge lwe-TV.Ivumela abakhiqizi befilimu nomabonakude ukuthi bashintshe izikrini eziluhlaza ngezikrini ze-LED futhi babonise ingemuva lesikhathi sangempela kanye nemiphumela yokubuka ngokuqondile kusethi.Izinzuzo zokudubula kwe-studio ye-VP zingabonakala ezicini eziningi: 1. Indawo yokudubula imahhala, futhi ukudutshulwa kwezigcawu ezihlukahlukene kungaqedwa ku-studio yangaphakathi.Kungakhathaliseki ukuthi ihlathi, indawo enotshani, izintaba ezimbozwe yiqhwa, ingadalwa ngesikhathi sangempela kusetshenziswa injini yokunikeza, enciphisa kakhulu izindleko zokufola nokudubula.
2. Yonke inqubo yokukhiqiza yenziwe lula."Okubonayo yilokho okutholayo", phakathi nenqubo yokudubula, umdidiyeli angabuka isibhamu esifunayo esikrinini ngesikhathi.Okuqukethwe kwesigcawu nendawo yokulandisa kungashintshwa futhi kulungiswe ngesikhathi sangempela.Thuthukisa kakhulu ukusebenza kahle kokushintsha indawo nokushintsha indawo.
3.Ukucwiliswa kwesikhala sokusebenza.Abalingisi bangadlala endaweni egxilile futhi bazizwele ngokuqondile.Ukusebenza komlingisi kungokoqobo futhi kungokwemvelo.Ngesikhathi esifanayo, umthombo wokukhanya wesibonisi se-LED unikeza ukukhanya kwangempela nemiphumela yethunzi kanye nokukhanya kokusebenza kombala okuthambile kwesigcawu, futhi umphumela wokudubula ungokoqobo futhi uphelele, okuthuthukisa kakhulu ikhwalithi iyonke yefilimu.
4.Fushanisa imbuyiselo kumjikelezo wokutshalwa kwezimali.Uma kuqhathaniswa nenqubo yokuthwebula ifilimu edla isikhathi edla isikhathi kanye nomsebenzi omkhulu, ukukhiqizwa kokudubula okubonakalayo kusebenza kahle kakhulu futhi umjikelezo uncipha kakhulu.Ukukhululwa kwefilimu kungenziwa ngokushesha, ukukhokhelwa kwabadlali kanye nezindleko zabasebenzi zingasindiswa, futhi izindleko zokudubula zingancishiswa kakhulu.Lokhu kukhiqizwa okubonakalayo kwamamuvi okusekelwe ezindongeni zangemuva ze-LED kuthathwa njengentuthuko enkulu ekukhiqizweni kwamafilimu, okuhlinzeka ngomfutho omusha wekusasa lemboni yefilimu neyethelevishini.
Ukudubula okunwetshiwe kwe-XR kubhekisela ekusetshenzisweni kobuchwepheshe bokusebenzisana okubonakalayo.Ngeseva yokukhiqiza, okwangempela kanye nokubonakalayo kuyahlanganiswa, futhi isikrini sokubonisa se-LED sisetshenziselwa ukudala indawo ebonakalayo yokusebenzelana kwekhompyutha yomuntu.Iletha "ukucwiliswa" koshintsho olungenamthungo phakathi komhlaba obonakalayo nomhlaba wangempela ezithamelini.I-XR Extended Studio ingasetshenziselwa ukusakazwa kwewebhu bukhoma, ukusakazwa bukhoma kwe-TV, amakhonsathi abonakalayo, amaphathi asebusuku abonakalayo nokushuthwa kwezentengiso.Ukudubula okunwetshiwe kwe-XR kusitudiyo kunganweba okuqukethwe okubonakalayo kudlule isiteji se-LED, kuveze okubonakalayo nokungokoqobo ngesikhathi sangempela, futhi kuthuthukise umuzwa wezithameli womthelela wokubukwayo nokudala kobuciko.Vumela abadali bokuqukethwe badale amathuba angapheli endaweni elinganiselwe futhi baphishekele ukuzizwisa okungapheli.
Emkhiqizweni obonakalayo wesitudiyo se-LED, yonke inqubo yokudubula ye-"VP Studio" kanye "ne-XR Extended Studio" icishe ifane, ehlukaniswe izingxenye ezine: ukulungiselela kusengaphambili, ukukhiqizwa kwangaphambili, ukukhiqizwa esizeni, nokuthunyelwe. -ukukhiqiza.
Umehluko omkhulu phakathi kokukhiqizwa kwefilimu nethelevishini ye-VP kanye nezindlela zokukhiqiza ifilimu zendabuko usezinguqukweni zenqubo, futhi isici esibaluleke kakhulu "i-post-preparation".Ukukhiqizwa kwefilimu nomabonakude we-VP uhambisa ukukhiqizwa kwempahla ye-3D nezinye izixhumanisi kumafilimu endabuko abonakalayo ngaphambi kokuqoshwa kwangempela kwefilimu.Okuqukethwe okubonakalayo okukhiqizwe ngaphambilini kungasetshenziswa ngokuqondile ekuthwebuleni imiphumela yekhamera engaphakathi kwekhamera, kuyilapho izixhumanisi zangemuva kokukhiqiza ezifana nokunikezela nokuhlanganisa ziyiswa kusayithi lokudubula, futhi isithombe esiyinhlanganisela siqedwa ngesikhathi sangempela, okunciphisa kakhulu umthwalo wokusebenza ngemuva kokukhiqiza futhi kuthuthukisa ukusebenza kahle kokukhiqiza.Ezigabeni zokuqala zokushuthwa kwevidiyo, abaculi be-VFX basebenzisa izinjini zesikhathi sangempela kanye nezinhlelo zokukhiqiza ezibonakalayo ukuze bakhe impahla yedijithali ye-3D.Okulandelayo, sebenzisa isibonisi se-LED esihlanganisayo esingenamthungo esisebenza kahle njengodonga olungemuva ukuze wakhe isiteji se-LED esitudiyo.Isigcawu sokunikezwayo se-3D sangaphambi kokukhiqizwa silayishwa odongeni olungemuva lwe-LED ngeseva ebonakalayo ye-XR ukuze kwakhe isigcawu esibonakalayo esigxilile esinekhwalithi ephezulu yesithombe.Bese usebenzisa isistimu yokulandelela ikhamera enembile kanye nobuchwepheshe bokulandelela ukuma kwento kanye nobuchwepheshe bokuyibeka ukuze ulandelele futhi udubule into.Ngemva kokuqedwa kokudubula kokugcina, okokusebenza okuthwebuliwe kuthunyelwa emuva kuseva ebonakalayo ye-XR ngephrothokholi ethile (Free-D) ukuze ibukwe futhi ihlelwe.
Izinyathelo ze-XR stretch shot zicishe zifane nezokudubula studio se-VP.Kodwa imvamisa kusitudiyo se-VP isithombe sonke sithwetshulwa ngekhamera ngaphandle kwesidingo sokunwetshwa.Ku-studio yesandiso se-XR, ngenxa yemininingwane yokwandiswa kwesithombe, kunezixhumanisi eziningi zokwandisa isithombe "sangemuva" ekukhiqizweni kwangemuva.Ngemva kokuba impahla yokudubula ibuyiselwe kuseva ebonakalayo ye-XR, kuyadingeka ukunweba indawo yesehlakalo ku-cone yangaphandle kanye nendawo engenasikrini ngokusebenzisa indlela yokumbondela yesithombe, futhi uhlanganise isigameko sangempela nesimo esibonakalayo.Zuza imiphumela engemuva engokoqobo negxilile.Bese kuthi ngokulinganisa umbala, ukulungisa indawo kanye nobunye ubuchwepheshe ukuze kuzuzwe ubunye bangaphakathi nangaphandle kwesikrini, futhi ekugcineni ukhiphe isithombe sisonke esinwetshiwe.Ngemuva kwesistimu yomqondisi, ungabona futhi ukhiphe isigcawu esiqediwe.Ngokwesisekelo seqiniso elinwetshiwe, ukudubula okunwetshiwe kwe-XR nakho kungangeza izinzwa zokuthwebula ukunyakaza ukuze kuzuzwe umphumela wokusebenzisana wokulandelelwa kwe-AR.Abadlali bangahlanganyela nezinto ezibonakalayo endaweni enezinhlangothi ezintathu ngokushesha futhi ngokungavinjelwe esiteji.
Ukukhiqizwa okubonakalayo kwe-studio ye-ED kuyinhlanganisela yobuchwepheshe.Izingxenyekazi zekhompuyutha ezidingekayo kanye nemishini yesofthiwe ihlanganisa isibonisi se-LED, injini ebonakalayo, isistimu yokulandela ikhamera kanye nesistimu yokukhiqiza ebonakalayo.Kuphela ngokuhlanganiswa okuphelele kwalezi zingxenyekazi zekhompuyutha nezinhlelo zesofthiwe, lapho kungathathwa khona imiphumela emihle nepholile futhi umphumela wokugcina uzuzwe.Nakuba isibonisi se-LED se-studio sokunweba se-XR sinendawo encane yokwakha, sidinga izici ezingabambeki kancane ukuze sisekele ukusakazwa bukhoma, sidinga ukudluliswa kwedatha okukhulu kanye nokusebenzisana kwesikhathi sangempela, futhi sidinga uhlelo olunokusebenza okuqinile ukuze lusekele ukucutshungulwa kwesithombe ngesikhathi sangempela. .Indawo yokwakha ye-VP studio ye-LED inkulu, kodwa ngenxa yokuthi asikho isidingo sokunwetshwa kwesikrini, izidingo zesistimu ziphansi kakhulu, kodwa ukudubula kwesithombe sekhwalithi ephezulu kuyadingeka, futhi ukumiswa kwezinye izinto zokusebenza ezifana nezinjini namakhamera kufanele kufinyelele ezingeni lochwepheshe. .
Ingqalasizinda exhuma isiteji esibonakalayo nesigcawu esibonakalayo.Izingxenyekazi zekhompuyutha ezididiyelwe kakhulu ze-LED, isistimu yokulawula, injini enikezela ngokuqukethwe kanye nokulandelela ikhamera.Iseva yokukhiqiza ebonakalayo ye-XR iwumgogodla wokugeleza komsebenzi wokudubula okubonakalayo.Inesibopho sokufinyelela ohlelweni lokulandela ikhamera + okuqukethwe kokukhiqiza okubonakalayo + izithombe zesikhathi sangempela ezithathwe amakhamera, ikhiphe okuqukethwe okubonakalayo odongeni lwe-LED, futhi ikhiphe izithombe zevidiyo ze-XR ezihlanganisiwe esiteshini somqondisi ukuze zisakazwe bukhoma futhi zigcinwe.Amasistimu okukhiqiza ajwayelekile kakhulu yilawa: Disguise, Hecoos.
Injini enikezelayo yokukhiqizwa kwevidiyo ingumdlali wobuchwepheshe bakamuva bezithombe.Izithombe, izigcawu, imiphumela yombala, njll. okubonwa izethameli kulawulwa injini ngqo.Ukugcwaliseka kwale miphumela kuhlanganisa amasu amaningi okunikeza: ukulandelela ama-ray - amaphikseli esithombe abalwa ngezinhlayiya zokukhanya;ukulandelela umzila - imisebe iboniswa emuva kokuthi Izibalo zembobo yokubuka;I-Photon Mapping - Umthombo wokukhanya ukhipha izibalo "zamathoni";I-Radiosity - Izindlela zokukhanyisa zivela endaweni ehlakazekayo ukuya kukhamera.Izinjini ezisetshenziswa kakhulu yilezi: Unreal Engine, Unity3D, Notch, Maya, 3D MAX.
Ukukhiqizwa okubonakalayo kwesitudiyo se-LED kuyisimo esisha sezinhlelo zokusebenza zokubonisa isikrini esikhulu.Kuyimakethe entsha esuselwe ekuthuthukisweni okuqhubekayo kwemakethe ye-LED ye-pitch encane kanye nokwenza ngcono okuqhubekayo kwezinga lobuchwepheshe lemishini yokubonisa i-LED.Uma kuqhathaniswa nohlelo lokusebenza lwesikrini se-LED esivamile, isikrini esibonakalayo se-LED sinokukhiqizwa kabusha kombala onembe kakhudlwana, ukuvuselela okuphezulu okunamandla, ukukhanya okunamandla okuguquguqukayo, ukugqama okuphezulu okuguquguqukayo, i-engeli yokubuka ebanzi ngaphandle kokushintsha kombala, isibonisi sesithombe sekhwalithi ephezulu, njll. izidingo eziqinile.
Isikhathi sokuthumela: Oct-19-2022