Puas yog zaj duab xis yob lossis yob zaj duab xis?

Puas yog zaj duab xis yob lossis yob zaj duab xis?

Cov yeeb yaj kiab tau yog ib feem tseem ceeb ntawm kev lag luam lom ze rau ntau tshaj ib puas xyoo. Los ntawm cov hnub thaum ntxov ntawm cov yeeb yaj kiab dub thiab dawb ntsiag to mus rau cov yeeb yaj kiab digital siab niaj hnub no, tau muaj kev hloov pauv tseem ceeb hauv txoj kev ua yeeb yaj kiab raug ntes thiab nthuav tawm. Ib yam uas feem ntau ua rau tib neeg tsis meej pem yog seb yuav hais tias "yuav ua yeeb yaj kiab" lossis "yob zaj duab xis." Hauv tsab xov xwm no, peb yuav tshawb txog keeb kwm thiab qhov sib txawv ntawm cov ntsiab lus no, ua rau pom kev nyuaj ntawm cov cuab yeej ua yeeb yaj kiab.

Film Rolls: Pib ntawm Cinematography

Cov yeeb yaj kiab yob yog qhov ua ntej ntawm cov yeeb yaj kiab niaj hnub no. Nyob rau hauv lub xyoo pua puv 19, cov neeg tsim khoom xws li Thomas Edison thiab Lumière cov kwv tij tau ua kom muaj kev vam meej hauv cov duab thaij duab. Lawv pioneered siv celluloid zaj duab xis, ib tug saj zawg zog thiab pob tshab khoom coated nrog lub teeb-sensitive emulsion.

Nyob rau hauv cov hnub thaum ntxov, zaj duab xis reels luv luv, feem ntau txwv rau ob peb feeb ntawm footage. Cov duab thaij duab nthuav tawm celluloid zaj duab xis tau raug mob rau ntawm ib qho spool, ua ib yob. Cov yob no ces threaded mus rau hauv lub koob yees duab, uas tso cai rau lub nruam shooting ntawm ntau scenes los yog yuav siv sij hawm.

Lub tshuab yob zaj duab xis tau hloov pauv rau nws lub sijhawm, vim nws muab cov neeg ua yeeb yaj kiab nrog lub peev xwm los ntes cov duab txav. Txawm li cas los xij, nws muaj nws cov kev txwv. Lub sijhawm luv luv ntawm cov yeeb yaj kiab yob txhais tau tias muaj kev cuam tshuam ntau zaus los hloov lawv thaum lub sijhawm ua yeeb yaj kiab, ua rau muaj kev pom tsis sib xws.

Hloov mus rau Roll Films

Raws li thev naus laus zis tau dhau los, kev lag luam ua yeeb yaj kiab tau lees paub qhov xav tau ntev dua qhov tsis muaj kev cuam tshuam. Qhov no coj mus rau txoj kev loj hlob ntawm yob films, uas yog ntev nyob rau hauv ntev piv rau cov tsoos zaj duab xis yob. Roll films cia siab rau ib qho kev sib txawv rau kev ntes thiab ua cov duab txav.

Tsis zoo li cov yeeb yaj kiab yob, cov yeeb yaj kiab yob tsis raug mob rau ntawm cov hlua. Es tsis txhob, lawv tuaj nyob rau hauv daim ntawv ntawm ib tug nruam sawb, feem ntau ua los ntawm celluloid los yog acetate. Cov zaj duab xis strip tau perforated ntawm ob sab, tso cai rau nws rub los ntawm lub koob yees duab thiab projector siv sprocket log. Lub voj voog txuas ntxiv ntawm cov yeeb yaj kiab no tshem tawm qhov xav tau ntawm kev cuam tshuam tsis tu ncua, muab kev pom zoo rau cov neeg tuaj saib.

Roll films tau nrov zuj zus nyob rau hauv lub xyoo pua 20th thaum ntxov, nrog cov neeg ua yeeb yaj kiab thiab cov neeg tuaj saib pom lawv qhov zoo ntawm cov yeeb yaj kiab yob. Lawv tau tso cai rau cov yeeb yaj kiab ntev dua los tsim thiab ua tiav yam tsis muaj kev cuam tshuam. Qhov kev siv thev naus laus zis no tau ua lub luag haujlwm tseem ceeb hauv kev tsim cov yeeb yaj kiab kev lag luam thiab muab lub hauv paus rau kev nce qib yav tom ntej.

Qhov txawv ntawm zaj duab xis yob thiab yob zaj duab xis

Tam sim no peb nkag siab txog keeb kwm ntawm zaj duab xis yob thiab yob zaj duab xis, peb tuaj yeem tshawb xyuas qhov sib txawv ntawm ob nqe lus no. Qhov tsis meej pem feem ntau tshwm sim vim lawv cov npe zoo sib xws thiab koom nrog kev lag luam duab.

Zaj duab xis yob:Lub sij hawm "film yob" yog hais txog lub cev tshwj xeeb uas cov yeeb yaj kiab thaum ntxov tau ntim thiab khaws cia. Nws muaj ib tug ntev ntawm celluloid zaj duab xis qhov txhab mus rau ib tug cylindrical spool. Cov yob zaj duab xis feem ntau yog siv nyob rau hauv thaum ntxov hnub ntawm cinematography thaum cov yeeb yaj kiab ntev tau txwv thiab yuav tsum tau hloov ntau zaus thaum lub sijhawm ua yeeb yaj kiab.

Yob zaj duab xis:Ntawm qhov tod tes, "yob zaj duab xis" feem ntau yog hais txog ib qho txuas txuas ntxiv ntawm cov yeeb yaj kiab siv hauv cov koob yees duab niaj hnub thiab cov projectors. Nws tuaj nyob rau hauv ib daim duab plaub los yog square thiab raug mob mus rau ib tug spool los yog reel. Yob zaj duab xis yog tsim los rau kev ntes ntau lub thav duab ntawm cov duab lossis txav dluab nyob rau hauv ib tug sequential yam. Lawv muaj peev xwm tua tau ntev dua piv rau cov yeeb yaj kiab yob thiab feem ntau siv hauv kev yees duab analog thiab digital.

Txawm hais tias cov lus "dov zaj duab xis" thiab "yob zaj duab xis" yuav tshwm sim sib hloov, kev nkag siab txog keeb kwm cov ntsiab lus thiab kev sib txawv ntawm kev sib txawv pab kom sib txawv ntawm lawv. Lub evolution ntawm zaj duab xis technology tau ua rau lub phasing tawm ntawm zaj duab xis yob nyob rau hauv txaus siab ntawm yob films, uas muaj kev txhim kho yooj yim thiab versatility.

Kev nce qib hauv cov tshuab ua yeeb yaj kiab

Raws li thev naus laus zis txuas ntxiv mus, kev lag luam yeeb yaj kiab tau pom ntau qhov kev nce qib tseem ceeb. Kev hloov ntawm zaj duab xis yob mus rau yob zaj duab xis tsuas yog pib ntawm kev hloov pauv ntawm kev ua yeeb yaj kiab. Cia peb tshawb xyuas qee qhov kev txhim kho tseem ceeb uas ua raws li.

Xim Zaj duab xis:Cov kev taw qhia ntawm cov xim zaj duab xis revolutionized lub cinematic kev. Thaum pib ntawm lub xyoo pua 20th, cov neeg ua yeeb yaj kiab tau sim nrog ntau cov tswv yim los ntes thiab tsim cov xim ntawm zaj duab xis. Cov txheej txheem Technicolor, tau tshaj tawm hauv xyoo 1930, tso cai rau cov yeeb yaj kiab raug tua thiab npaj ua cov xim zoo nkauj, ua kom pom kev pom zoo.

Kev sib xyaw suab:Suab revolutionized kev lag luam zaj duab xis nrog lub advent ntawm "talkies." Thaum xyoo 1920s, lub suab synchronized tau ua tiav rau hauv cov yeeb yaj kiab, tso cai rau kev sib tham, suab paj nruag, thiab cov teebmeem tshwj xeeb kom hnov ​​​​nrog rau qhov pom. Cov thev naus laus zis tshiab no tau tsim txoj hauv kev rau lub sijhawm tshiab ntawm kev hais dab neeg thiab ua rau lub neej yav tom ntej ntawm xinesmas.

Digital Revolution:Thaum xaus ntawm lub xyoo pua 20th coj txog lwm qhov kev txhim kho tseem ceeb: kev nce qib ntawm digital film technology. Cov koob yees duab digital thiab cov projectors hloov cov yeeb yaj kiab ib txwm siv, tso cai rau kev kho kom yooj yim, faib, thiab khaws cia. Kev siv cov thev naus laus zis thev naus laus zis tau qhib qhov muaj peev xwm tshiab thiab kev ua yeeb yaj kiab ywj pheej los ntawm kev txo cov nqi thiab kev nkag mus rau cov teeb meem.

Xaus

Hauv kev xaus, qhov sib txawv ntawm "zaj duab xis yob" thiab "yob zaj duab xis" nyob hauv lawv cov ntsiab lus keeb kwm thiab cov yam ntxwv. Zaj duab xis yob tau siv nyob rau hauv thaum ntxov hnub ntawm cinematography, featuring luv luv ntawm celluloid zaj duab xis qhov txhab mus rau spools. Ntawm qhov tod tes, yob cov yeeb yaj kiab tau tshwm sim tom qab, muab qhov projection ntev dua los ntawm kev txuas ntxiv ntawm cov yeeb yaj kiab perforated.

Kev nkag siab txog kev hloov pauv ntawm cov cuab yeej ua yeeb yaj kiab yog qhov tseem ceeb kom txaus siab rau kev nce qib uas kev lag luam tau ua rau ntau xyoo. Los ntawm kev txo hwj chim pib ntawm zaj duab xis yob mus rau niaj hnub digital era, xinesmas tau hloov zuj zus mus rau cov neeg tuaj saib thoob ntiaj teb. Txawm hais tias nws yog zaj duab xis los yog yob zaj duab xis, lub zog ntawm zaj dab neeg thiab cov khawv koob ntawm cov duab yeeb yaj kiab txuas ntxiv mus rau peb.