Green Screen: Chii uye Rini Kuchishandisa?

by kim Updated: June 26, 2022

Iyo yegirini skrini inzira yakakurumbira inoshandiswa mukutora mafoto nekugadzira mafirimu kugadzira zvakakosha. Nekushandisa yakasvibira skrini, unogona kugadzira echokwadi kumashure uye anoumbwa zvinhu kubva kwakasiyana masosi. Iyi nzira inowanzo shandiswa kugadzira kumashure, kufukidza magiraidhi, uye kugadzira a virtual environment zvemapurojekiti ako.

Muchikamu chino, tichabata zvese zvaunoda kuziva nezvazvo green screen uye mashandisiro ayo kumapurojekiti ako:

Chii chinonzi green screen?

Green screen ndiwo maitiro ekuona (VFX) nzira inoshandiswa mukugadzira firimu inobvumira mugadziri wefirimu kutsiva kumashure kwevhidhiyo nemumwe mufananidzo kana vhidhiyo.

In green screen photography nekugadzira mafirimu, nyaya inopfurwa pamberi peiyo yakasimba-ruvara kumashure, kazhinji girini, asi dzimwe nguva bhuruu. Mushure mekupfura, mifananidzo inogona kuendeswa kune a video editing purogiramu yakafanana neAdobe Premiere. Muchirongwa ichi, mapikseli ane ruvara rwakafanana neyekumashure (girini kana bhuruu) inogona kubviswa otomatiki yotsiviwa nemumwe mufananidzo kana vhidhiyo.

Green screen inogona kuita kuti zvive nyore kune vagadziri vemafirimu kugadzira mamwe mapfuti nekuti havazofanira kupedza nguva vachipfura panzvimbo. Izvo zvakare zvinoita kuti zvikwanise kuisa akati wandei mifananidzo pamwe chete uye kunyange kugadzira yakaoma animation sequence zviri nyore kushandisa digital composite maitiro. Hazvishamisi kuti green screen yave chishandiso chakakosha kune vanogadzira mafirimu uye mafoto zvakafanana!

Sei kushanda?

Green screen inzira yakakosha yemaitiro inosanganisira kupfura vhidhiyo pamberi peyakajeka-yakavhenekerwa yegirini kana yebhuruu kumashure iyo inogona kuzotsiviwa nedhijitari. Iyi nzira yakashandiswa kwemakumi emakore mukugadzira mafirimu, kugadzirwa kweterevhizheni uye videography, uye ikozvino yave kuwedzera mukurumbira munharaunda dzekutepfenyura uye dzemitambo.

Maitiro acho anosanganisira kamera opareta kupfura vhidhiyo pamberi pehombe girini (kana dzimwe nguva yebhuruu) skrini. Iyo kamera inorekodha chete ruzivo rwemavara echinyorwa, asi kwete iyo yegirini skrini pachayo, ichibvumira kuti gare gare itsiviwa nemumwe mufananidzo unodiwa. Kana wapedza, uyu mufananidzo mutsva unogadzira fungidziro yekuti nyaya yacho yakamira payakasiyana zvachose nekare.

Chimwe chinhu chakakosha kuita kuti chiitiko ichi chishande nemazvo kuita kunyange mwero wechiedza pane yako yegirinhi kana yebhuruu skrini. Izvi zvinogona kazhinji kuda michina yekuvhenekesa yakakura kana maturusi senge diffuser. Pamusoro pezvo, makomputa mazhinji nemafoni zvino anouya neakavakirwa-mukati software ye chroma keying kunze kwemavara eruvara segirinhi nebhuruu, saka munhu wese anoda kugadzira mamwe anoshamisa masikirwo emashure anozopedzisira ave nezvose zvavanoda pamunwe wavo!

Mabhenefiti eGreen Screen

Green screen tekinoroji inobatsira zvikuru kune vanogadzira mafirimu uye vagadziri vemukati, sezvo ichirerutsa maitiro ekuwedzera maitiro uye masikirwo kune zvimwe zviitiko. Icho zvakare chishandiso chikuru chekugadzira akakosha maitiro mumabhaisikopo pamwe nekugadzira chaiwo seti yeterevhizheni uye vhidhiyo kugadzira.

Muchikamu chino, tichakurukura nezve mabhenefiti ekushandisa green screen tekinoroji mukuita mafirimu.

Mari-inoshanda

Kushandisa green screen inzira inodhura kwazvo yekugadzira mavhidhiyo anotaridzika zvakanaka pasina muripo wekutamira kunzvimbo dzakasiyana kana kuhaya michina inodhura. Iyo tekinoroji inoda kushomeka kuseta saka haufanirwe kupinza mutengo wekurenda giya kana studio nzvimbo. Uyezve, kana zvasvika kune software, iwe haidi mhinduro dzemhando yepamusoro dzeindasitiri - sarudzo dzakachipa kazhinji dzinokwana.

Iyo zvakare inobvumidza iwe kuti udzivise kutenga zvigadzirwa zvemuviri senge fenicha uye zvishongedzo, izvo zvinogona kupera nguva nekukasira sezvo maitiro achinja. Chekupedzisira, green screen footage inogona kugadziridzwa nekukurumidza kupfuura echinyakare vhidhiyo kugadzirwa kubvira hapana mamwe maitiro akakosha anodiwa kumapurojekiti mazhinji.

Kuchengeta nguva

Green screen tekinoroji inonyanyozivikanwa nezvenguva iyo inogona kuchengetedza mukuita firimu. Iyi mhando yehunyanzvi inopa dzakasiyana siyana nzira dzekuvaka zvinokatyamadza uye zvemhando yepamusoro zvemukati nekukurumidza uye nemazvo.

Imwe mukana mukuru wekushandisa green screens ndeyekuti ivo vanogadzira post-kugadzirwa kugadzirisa zviri nyore chero uripo vanoziva tekinoroji. Mavhidhiyo eGreen screen anodawo kuvheneka kushoma nekuti iyo girini inogadzira inowirirana kumashure kwese kwese, zvichiita kuti zvive nyore kuyeuka kuti ndeapi mavara anoda kugadziriswa.

Pakupedzisira, kushandisa zvidzitiro zvakasvibirira zvinochengetedza nguva kana zvasvika pakutora mapfuti akawanda nekuagadzirisa pamwe chete kuita chiitiko chimwe; ine kamera yakapusa uye imwe yakasvibira kumashure, akawanda akasiyana mavhidhiyo anogona kuumbwa pasina imwe yekuwedzera michina kana yakaoma setup inodiwa.

Creative mikana

Green screen tekinoroji inounza huwandu hwakasiyana hwekugadzira mikana kune chero vhidhiyo kugadzirwa. Inopa kugona kutumira tarenda rekugadzira kugadzira kumashure mifananidzo kana mifananidzo panguva yekugadzirisa. Izvi zvinoita kuti muoni akwanise kutakurwa chero kupi zvako munyika, kunyangwe pfuti yacho yakatorwa mustudio diki.

Green screens inoshandiswa zvakare kubatanidza mapfuti akawanda pamwechete, zvichibvumira vagadziri uye vapepeti rusununguko rwakawanda nepfuti yavo uye data masosi. Pamusoro pezvo, zvikirini zvakasvibirira zvinobvumira vashandi nevatambi kurekodha mapfuti avo munzvimbo dzakasiyana vachiwana isina musono pachiratidziro pakati peseti dzakasiyana.

Chekupedzisira, green screens anowanzoshandiswa mukati special effects shots uko zvinhu zvakaita sekuputika kana chiutsi zvinogona kuwedzerwa gare gare mushure mekugadzirwa, zvichigadzira mhedzisiro yechokwadi ingadai isina kuitika neimwe nzira. Aya matekiniki mamwe chete anogona kushandiswa pamifananidzo yemamiriro ekunze, achibvumira vagadziri kuti vaenzanise zvinhu kubva muzvikamu zviviri zvakasiyana zvisina musono pamwechete shanduko yakatsetseka kana uchigadzirisa zviitiko pamwechete.

Nguva Yekushandisa Green Screen

Green screen isimba rine simba rekugadzira mafirimu uye vhidhiyo nzira yekugadzira iyo inobvumira vanogadzira mafirimu kuti vaunganidze akawanda mifananidzo pamwechete mumashure-kugadzirwa. Inogona kukubatsira iwe kugadzira echokwadi maitiro ekuona, masikirwo, uye nezvimwe. Asi ndeipi nguva yakanakisa yekushandisa green screen?

Ichi chinyorwa chichakurukura mamiriro akasiyana apo green screen inogona kushandiswa uye maitiro ekuwana iyo zvibereko zvakanaka:

Firimu uye vhidhiyo kugadzirwa

Green screens anoshandiswa zvakanyanya mukugadzirwa kwemafirimu nemavhidhiyo kuparadzanisa zvidzidzo mumashure-kugadzirwa. Ivo vanopa vanogadzira mafirimu nenzira inoshamisa yekuisa mune inomira kana inofambisa zvinhu muchiitiko, ichigadzira chiitiko chine simba. Mienzaniso mishoma yemaitiro egirini-screen anosanganisira kubatanidza vatambi nemashure epasi rekunze kana kuita kuti zviite senge mamiriro maviri akasiyana akapfurwa panguva imwe chete.

Mukugadzira firimu neterevhizheni, sikirini yegirini inowanzoshandiswa kugadzira mhedzisiro yaizoda kuisirwa kwakakura panzvimbo - sekufamba kwepasirese munzvimbo dzakasiyana siyana, zviitiko zvinosanganisira madhiri mahombe, kana kutogadzira mamiriro matsva kubva mumhepo yakatetepa. Kuti uwane izvi zvinokonzeresa, vatambi vanorekodhwa zvakasiyana vachipesana netangi yegirini kumashure uku kamera ichiramba yakamira yekutevera data renzvimbo kubva kumakakisi akaatenderedza. Izvi zvinobvumira kuti zvinhu zvekumashure zvepfuti yega yega zvigadziriswe panguva yekugadzirwa kwemashure pasina kukanganisa kutendeseka kwechero mhenyu mhenyu mapfuti anotorwa paseti.

Zvakare nekubvumidza kune yakakosha mhedzisiro kutevedzana uchishandisa Mufananidzo wakagadzirwa nekombuta (CGI), hunyanzvi uhu hunogona zvakare kuchengetedza mamiriro ekuvhenekesa anoshandiswa pakupfura mhenyu mavhidhiyo uye oashandisa kana akaturikidzana muzvikamu zvakasiyana izvo zvakanyorwa zvakasiyana kubva pazviri. Izvi zvinogona kugadzira mhedzisiro inoshamisa kana zvikaitwa nemazvo uye zvinobvumira kuti zviratidziro zvaimbova zvisingaite kuti zvigadzirwe zviri nyore.

Photography

Green screen chishandiso chakakosha chevatori vemifananidzo vari kutsvaga kugadzira yakasarudzika, yemhando yepamusoro mifananidzo pasina muripo uye nguva yekuzvipira kwekupfura kwenzvimbo. Kunyange zvidzitiro zvakasvibirira zvichinyanya kushandiswa kufirimu neterevhizheni, zvakare chishandiso chinobatsira kune vanotora mifananidzo. Green screen kutora mafoto zvinosanganisira kushandisa girinhi yakasimba kana yebhuruu kumashure, kazhinji inopendwa zvakananga pamadziro, izvo zvinobvumira mutori wemifananidzo kutsiva kumashure nechero mufananidzo wavanosarudza mushure mekugadzira.

Mukana mukuru wekushandisa green screen ndeyekuti munhu anogona kushandura kumashure nekukurumidza pasina kutama kubva kune imwe nzvimbo kuenda kune imwe. Izvi zvinochengetedza mari pamwe nenguva uye kushanda nesimba pakupfura mafoto anoda akawanda kana kushandura kumashure. Photography in chroma key (girinhi kana bhuruu) inopa kuchinjika kukuru kwekugadzirisa nekusingaverengeki dhizaini sarudzo. Iyo zvakare inovandudza zvakanyanya compositing sarudzo kana uchipfura uchipesana nechena kumashure kana kumashure ane yakaoma mimvuri.

Kutora mifananidzo kweGreen screen kunoshandiswa zvakanyanya mukutora mafoto emafashoni, mapikicha echigadzirwa uye basa remifananidzo, zvichibvumira vanotora mifananidzo kuti vagadzire mifananidzo yakasarudzika pasina kuvimba nemaprops, modhi uye mimwe michina senge matende akareruka uye zvinoratidzira. Green screens inoda kungwarira gadziriso yemwenje kuti uwane mhedzisiro yakakwana saka ruzivo rwehunyanzvi rwemagetsi emwenje runodiwa pamhedzisiro yakanaka.

Virtual chokwadi

Green screen iratidziro yekuona apo chikamu chemufananidzo wekumashure (muchiitiko ichi chidzitiro chegirini) chinobviswa uye chinotsiviwa nemumwe mufananidzo. Yakashandiswa mumafirimu, kushambadzira, uye terevhizheni kubvira kuma1950s.

Virtual chaiyo inogona kubatsirwa nekushandiswa kwegirinhi skrini kugadzira mamwe anonyudza zviitiko. Kana yakashandiswa pamwe chete ne3D kamera yekutevera uye yekugadzira software, vagadziri vemafirimu vave kukwanisa kugadzira nharaunda dzinopindirana dzinonzwa zvakanyanya. rechokwadi kupfuura nakare kose. Nekushandiswa kwegirini yegirini, vagadziri vemafirimu vanokwanisa kuwedzera chaiwo zvinhu zvakaita semabhokisi edenga, CG props, zvinhu zvakatipoteredza nezvimwe zvakawanda mumifananidzo yavo. Pamusoro pezvo, kana zvasvika pakurarama-chiito augmented real mapurojekiti emafoni kana anodyidzana maapplication akadai semitambo yemavhidhiyo, chaiyo chaiyo inopa chaiyo-nguva chiitiko zvinoenderana nekudyidzana mamiriro anogoneswa negirinhi zvikrini zvinopa mafiramu echisikigo ezvigadzirwa zvedhijitari kuti zvigadzirwe kubva.

Paunenge uchifunga kuti ndeupi rudzi rwe "green screen" tekinoroji inganyatso kukodzera purojekiti yeVR iwe unofanirwa kufunga kuti ichave yakashandiswa sei mumashure ekugadzira kana panguva yekutora mafirimu. Zvinhu zvakadai se:

• kurongeka kwemavara ekuchinja kwemavara inofanirwa kutariswa kana uchisarudza yakakodzera ruvara mhinduro kuitira kuti chero matambudziko angangove akwanisa kudzivirirwa panguva yekugadzira post workflows.

Zvishandiso Zvinodiwa

Green screen inyanzvi yekugadzira vhidhiyo yekushandisa chroma kiyi tekinoroji kubvisa kumashure kwevhidhiyo uye kuitsiva nemumwe mufananidzo kana vhidhiyo. Kuti uwane mhedzisiro iyi, zvidimbu zvinoverengeka zvemidziyo zvinodiwa.

The chinhu chinonyanya kukosha chemidziyo igirini kana yebhuruu kumashure, iyo inoshandiswa kugadzira iyo chroma kiyi mhedzisiro. Zvimwe zvinodiwa zvinosanganisira:

• Kamera yedhijitari yevhidhiyo
• A chroma key software program
• Ikombiyuta

Ngatitarisei pane imwe neimwe yadzo zvakadzama.

kamera

Paunenge uchipfura girini skrini, kushandisa iyo chaiyo mhando yekamera ndeye zvinonyanya kukosha. Kuziva kuti ndeupi rudzi rwekamera yekushandisa mune imwe mamiriro ezvinhu kunogona kuve kwakaoma. Kazhinji kutaura, kusarudza rudzi rwekamera yekupfura paunenge uchishanda negreen skrini zvinoenderana nezvinodiwa zvepurojekiti yako.

Kana iwe uchitsvaga imwe cinematic kutaridzika, saka inowira pasi kune maviri makuru sarudzo: firimu or digital kamera. Makamera edhijitari anowanzo kutorwa seyakanakisa sarudzo sezvo achipa yakakwirira resolution tsoka uye anogona kuburitsa mifananidzo ine kujeka kwakajeka uye kurongeka kwemavara. Makamera emafirimu anopa maitiro akasiyana akadai se zviyo zvinoonekwa kana "kutaridzika" kwehupenyu asi kunoda basa rakawanda mukugadzirwa kwemashure kuti uwane mhedzisiro ine green skrini.

Zvichienderana bhajeti yako, zvose nyanzvi-giredhi mutengi digitaalinen makamera uye semi-nyanzvi digitaalinen makamera achaita zvakakwana zvakanaka kana zvasvika pakugadzira mhando yepamusoro mifananidzo ine girinhi sikirini. Izvo zvakakosha kuti usarudze kamera inokubvumira kuti ugadzirise marongero ayo kuitira kuti iwe ugone kuramba uchitonga uchipfura vhidhiyo yako neyakasvibira skrini kumashure.

Uyezve, zvakakoshawo kuteerera kune iyo lens yekamera iwe waunosarudza - yakafara angle lenzi inogona kushanda zvirinani mune mamwe mamiriro pane efoni lenzi zvichienderana nekuti yakakura sei skrini yako yegirinhi uye rudzi rwekuumbwa kwaunoronga kubatanidza mupfuti yako kana uchigadzirisa gare gare pasi mutsetse.

kombiyuta

Kushandisa girini skrini kana chroma kiyi yekumashure kunoda huwandu hwakanaka hwemidziyo uye zvigadziriso.

Nepadiki padiki, kuti ugadzire inogutsa chroma kiyi mhedzisiro mukugadzirwa kwepositi, unoda komputa yekumhanyisa software. Zvichienderana nekuoma kwakaita chroma yako kiyi mhedzisiro ichave, pamwe nevhidhiyo editing/post yekugadzira software yauchange uchishandisa, ungangoda komputa ine simba (kana laptop) ine yakanaka giraidhi yekugadzirisa simba.

The kadhi kadi inogona kutamba yakakosha kuverenga kana zvasvika pakudhirowa mitsara uye kuvhara mavara anodiwa nenzira kwayo munguva chaiyo. Zvichienderana nekukura kwako kwegirinhi skrini kupfura, ungangoda makomputa akawanda kuti utarise mavhidhiyo panguva imwe chete kana kupa maitiro akaoma munguva pfupi pfupi. Kune zvakare mapurogiramu chaiwo esoftware akatsaurirwa kushandiswa negirini skrini izvo zviripo-kunyangwe izvi zvingangoda michina inodhura kupfuura yakajairwa mavhidhiyo ekugadzirisa zvirongwa Adobe Premiere or Final Cut Pro X inga (izvo zvisingape vashandisi chero akavakirwa-mukati maturusi echroma keying).

Software

Pakupfura ne green screen, zvakakosha kuti ushandise yakakosha software uye plugins kuti unyatso kuumba yako yegirinhi skrini yemifananidzo. Yakawedzera simba, isiri-mutsara editing software zvirongwa senge Adobe After Effects or Avid Media Composer zvinokurudzirwa, kunyanya kune vanotanga, nekuda kwekuoma kwemaitiro. Zvichienderana nezvinodiwa zvepurojekiti yako, unogona kukwanisa kushandisa software shoma senge Windows Movie Maker.

Green screen compositing inogona kuitwa pasina plugins ne keyframing masks uye kupenda iwo neruoko, asi kune ane simba plugins anorerutsa maitiro aya uye anobvumira kuti iitwe nyore. Akakurumbira plugins anoshandiswa mugirini kuongorora anosanganisira Re: Vision VFX Primatte Keyer 6 uye Red Giant's Chromatic Displacement.

Software zvakare inogona kuderedza zvakanyanya huwandu hwenguva inodiwa mukugadzira post kana uchishanda negirinhi skrini. Iva nechokwadi chekuita tsvagiridzo yako uye kujairana nesarudzo dziripo usati watanga kupfura kuitira kuti uve nechokwadi chekuti une zvese zvinodiwa kuti wakachena mufananidzo mhando muchigadzirwa chako chapera!

Lighting

Paunenge uchishanda negirinhi skrini, kuvheneka kwakakodzera kwakakosha uye kuve nemidziyo yakakodzera kunoita mutsauko wakakura mumhando yezvawawana. Taa setup iri nyore, chero bedzi waronga nokungwarira.

Matatu emhando dzekuvhenekesa ndeaya chiedza chinokosha, kuzadza chiedza uye backlight. Iwe unozofanirwa kuziva nezvese matatu kana uchigadzira yegirini skrini kupfura.

• Kiyi Chiedza: Chiedza kiyi ndiyo mwenje yakasimba kwazvo inoshandiswa, inopa huwandu hwekuvhenekera kwepfuti yako. Izvi zvinogona kunge zviri flat panel LED mwenje kana echinyakare inopisa mwenje - kana uchipfura pane yakasvibira skrini edza kuenzanisa kiyi yako mwenje kune tungsten color tembiricha (3200K).
• Zara Chiedza: Magetsi ekuzadza anobatsira kugadzira zvakanaka kunyange kuvhenekera munzvimbo dzingave dzakafukidzwa nekiyi kana mwenje yekumashure, dzinofanirwa kuiswa dzakatarisana nekiyi mwenje uye kazhinji hadzina kudarika 2 dzinomira dzakaderera pane kiyi-chiedza kuitira kuti mimvuri isasikwe. Kana uchishandisa magetsi anopisa echinyakare edza kushandisa kanenge 2x 1k zviridzwa kana kukwira zvichienderana nekushomeka kwebhajeti.
• Dzorera: The backlight inowedzera hudzamu uye dimension kumufananidzo wako uye inofanira kuwedzera (kwete kuwanda) yako yese kuratidzwa / mwenje setup - chinangwa chekumira 1 kupenya kupfuura yako Key-Chiedza kana uchiisa zvakananga kuseri kwetarenda. Izvi zvinogona zvakare kunge zviri flat panel LED's kana echinyakare inopisa mwenje - kana uchipfura pane yakasvibira skrini edza kuenzanisa mwenje wako wekumashure zvakare kune tungsten color tembiricha (3200K).

Mazano Ekushandisa Green Screen

Green screen tekinoroji chishandiso chinobatsira mukugadzira mafirimu, kugadzira terevhizheni, uye kutora mifananidzo. Inogona kushandiswa tsiva mamiriro ekumashure kana kugadzira mufananidzo wakaumbwa nekubatanidza mifananidzo miviri kana kupfuura pamwechete.

Kuita zvakanyanya zve green screen technique, pane mazano mashomanana uye mazano anoda kuteverwa. Muchikamu chino, tichatarisa mazano iwayo uye tichakurukura rini uye sei kushandisa green skrini kune zvakanakisa mhedzisiro.

Sarudza kumashure kwakakodzera

Kana zvasvika pakushandisa green screen, chinhu chinonyanya kukosha ndeyekumashure kwaunosarudza. Zvakakosha kuti usarudze mumvuri wegirinhi wakakodzera uye uve nemwenje mukati memhando 5-10 f-kumira. Kunyanya kunyange mwenje wako uripo, zvirinani zvawawana kana iwe uchienda kutsiva iyo seti yekumashure neyedhijitari. Zvakanakisa kushandisa yemhando yepamusoro kamera yedhijitari iri nyore kushandisa uye inobvumidza iwe kuchengetedza kutonga pamusoro pese kutarisisa uye kuratidzwa marongero.

Iyo yakasarudzwa kumashure inofanirawo kuwedzera kupfuura iyo inogona kuoneka muvhidhiyo furemu. Izvi zvinovimbisa kuti hapana zvinhu zvisingadiwe zvinosanganisirwa izvo zvisingaonekwe kupfura kusati kwatanga. Paunenge uchitsvaga kumashure, ita shuwa kuti haana mimvuri, wrinkles kana zvimwe zvinhu zvingakanganisa kuita kana kugadzira kuvhiringika kana uchigadzirisa gare gare. Iyo yakapfava matte kupedzisa kuchaita kuti zvive nyore kwauri kuti ugadzirise nzvimbo dzisina kuvhurika kana dzakawandisa mune post-kugadzirwa uye kubatsira kuve neakachena makiyi eiyo nyore chroma keying process futi!

Nyatsovheneka skrini yegirini

Kuti utange negreen screen, unofanirwa kuve nechokwadi kuti une chaiyo Chiedza. Kuisa mwenje kune yegirini skrini kwakakosha kuti uve nechokwadi chekuti chinyorwa chako chakavhenekerwa uye chinoratidzika chakasiyana nechekumashure. Zvakakodzera kuisa mari mumhando yakanaka chiedza chinokosha uye backlight or rim light kana zvichibvira.

The chiedza chinokosha inofanira kuiswa zvishoma pamusoro pechidzidzo chako uye pa45-degree angle kubva kudivi rekamera. The backlight or rim light inofanira kuiswa seri kwechidzidzo uye yakanangidzirwa kuseri kwavo; izvi zvichavabatsira kumira zvakanyanya vachipesana negirinhi skrini yekumashure. Pakupedzisira, kuzadza magetsi dzakagadzirirwa kuderedza kuomarara kupi nokupi kwemimvuri, asi hadzikoshi.

Izvo zvakakosha kuti uve nechokwadi chekuti mwenje wako hauparare pachiratidziro chako chegirini pachayo, zvisinei, senzvimbo ine mimvuri inogona kugadzira rima pavhidhiyo yako inobuda. Ramba wakatarisa kupenya kujeka kwechidzidzo chako uye kumashure uku pakumisikidza mwenje - chero mutsauko unogona kugadzira misiyano kana uchibvisa kumashure kumashure!

Shandisa kamera yemhando yepamusoro

Kushandisa a kamera yemhando yepamusoro haingobatsiri chete kugadzira mufananidzo wemhando iri nani nekudzika kwakadzika kwemunda, asi zvakare inoderedza huwandu hwebasa rekugadzirwa kwemashure raunoda kuita. Kugadzirwa-kumashure kunodiwa kunatsiridza chero girinhi skrini yemifananidzo, uye kuve nemhando yepamusoro kamera kunobatsira kutema panguva yazvinotora kukwenenzvera nemaoko ako tsoka.

Edza kutsvaga makamera ane megapixels epamusoro uye auye nesoftware inogona kubatsira kuwedzera maficha akaita semusiyano kana kuzara. Izvo zvakakoshawo kutsvaga makamera ane yakakura dynamic range kugona, sezvo izvi zvichizobatsira kuita kuti mapfuti ako aonekwe echisikigo uye asina kufuratira.

Chekupedzisira edza kuve nesarudzo dzakawanda dzekuvhenekesa dziripo paseti sezvo izvi zvichigona kushandura manzwire emufananidzo zvakanyanya-ungangoda mazinga akasiyana echiedza zvichienderana nerudzi rwemufananidzo wauri kuenda.

Paunenge uchishandisa green skrini yeVFX, mutemo wakanaka wechigunwe ndewekuti iwe unofanirwa kugara kukanganisa padivi rekuchenjerera uye tora matanho ekuwedzera paunenge uchigadzira mapfuti ako kuitira kuti uwane kuita kwakanakisa kubva kwavari.

Shandisa katatu kuti ugadzikane

Mazhinji egirinhi skrini anopfura anoda dhigirii rakanaka rekugadzikana. Zvakanaka iwe unofanirwa kushandisa katatu uye ita shuwa kuti pfuti yako yakakiyiwa pasi pasina kufamba. Zvakakosha kuchengetedza mapfuti anobatwa nemaoko akatsiga kana uchiashandisa sezvo achizonyanya kuoma kuchenesa kana ari kuzununguka kana kufamba-famba. Iwe unogona zvakare kushandisa chidhori kana jib ruoko kune zvine simba mafambiro, asi ita shuwa kuti ndizvo inoshanda zvakanaka uye kuti kamera iri kuvharwa usati watanga kutora firimu.

Shandisa maikorofoni akaparadzana: Kushandisa maikorofoni maviri - imwe yetarenda uye imwe yeruzha rwemukamuri - kunobatsira kuchengetedza ruzha semhepo yekufemesa uye traffic kure neiyo huru yekuteerera track iri kushandiswa kumashure. Ose mamaikorofoni anogadzira ese ari maviri ambient track uye a nhaurirano track iyo ichapa vagadziri vane ruzha nekumwe kuchinjika mune post-kugadzirwa kugadzira isina musono ruzha.

Pfura pamadaro akasiyana: Zvakakosha kutora mapfuti akawanda kubva madaro akasiyana paunenge uchipfura zvidzitiro zvegirinhi sezvo izvi zvichapa mupepeti wako dzimwe sarudzo paunobaya pamwe chete yekupedzisira kupfura. Kuve nepedyo-ups uye mapfuti akafara kwakakosha pakupa shanduko yechokwadi pakati pemashure mune post-kugadzirwa, saka ita shuwa kuti une yakawanda. mavhidhiyo akapfurwa munzvimbo dzakasiyana.

Ramba uine mwenje wakafanana: Kuvhenekera kunofanira kunge kuri nguva dzose Kwese kupfura kwako kuitira kuti madhijitari matte maartist (DMAs) ashande nemazvo paunenge uchigadzira madhijitari mumifananidzo yako mushure mekugadzira. Zviri nani kuita kiya pasi zvese zvinovheneka pavanenge vachipfura uye ona kuti varipo zvakagoverwa mhiri kwese kwemufananidzo nharaunda kwete chete uko tarenda rako rakamisikidzwa mufuremu. Nenzira iyi, maDMA anogona kutora zviyero pane chero chikamu chefuremu kana achinge achida kushandura mwenje mazinga panguva yekugadzira kwavo maitiro.

mhedziso

Iko kushandiswa kwe green screen inopa vagadziri vemafirimu uye vevhidhiyo vane nyika yesarudzo kana uchigadzira zvirimo. Kungave uchishandisa mhepfenyuro yechiito kana zvinhu zvine animated, chinangwa chekupedzisira kutora vateereri uye kugadzira rondedzero. Nekutevera maitiro akanaka ekupfura uye kushandisa yazvino nzira dzekugadzira, girini dhizaini yekugadzira inogona kupa vataridzi chiitiko chinonakidza chizere nehupenyu uye kushamisika.

Kushandisa green screen kunoda pre-kugadzirwa kuronga kuitira kuti ushandise zvakanaka zvakanakira. Nezvishandiso zvakanaka, kutungamira kwekugadzira, uye hunyanzvi hwekugadzira mushure, vagadziri vemafirimu vanogona kusanganisa matarenda avo kuti vagadzire mafirimu nemavhidhiyo anomira pachena kubva mumakwikwi. Nekutarisisa misimboti inoshanda yekuvhenekesa, kunzwisisa nzira dzekupfura, kana kuvimba nematurusi edhijitari uye matte kupenda matipi, zvishoma nezvishoma mifananidzo inoumbwa yakatenderedza pfungwa kuita zviratidziro zvinokwezva vateereri pasi rese.

Nezvese zvataurwa pamusoro apa zvinoshamisa zvaunogona kuita kana iwe ukasunga simba re green screens!

Mhoroi, ndini Kim, amai uye munhu anofarira zvekumira-famba ane ruzivo mukugadzira midhiya nekuvandudzwa kwewebhu. Ndine chido chikuru chekudhirowa uye mifananidzo, uye ikozvino ndiri kunyura nemusoro munyika yekumira-kufamba. Neblog rangu, ndiri kugovera zvandinodzidza nemi varume.