Ugogbe anya 3D, nke a makwaara dị ka “enyo enyo stereoscopic,” bụ iko pụrụ iche enwere ike iji lelee onyonyo ma ọ bụ onyonyo 3D.A na-ekewa iko stereoscopic n'ọtụtụ ụdị agba, nke a na-ahụkarị bụ acha anụnụ anụnụ na acha anụnụ anụnụ.
Echiche a bụ ikwe ka anya abụọ hụ naanị otu n'ime ihe oyiyi abụọ nke ihe onyonyo 3D, na-eji uzo nke ìhè kwekọrọ na agba dị iche iche.Ihe nkiri 3D na-aghọwanye ewu ewu n'etiti ndị na-ege ntị.Ugbu a, enwere ụdị iko 3D atọ n'ahịa: aberration chromatic, polarizing na nkeji oge.Ụkpụrụ bụ na anya abụọ na-enweta ihe oyiyi dị iche iche, na ụbụrụ ga-ejikọta data sitere n'akụkụ abụọ iji mepụta mmetụta atọ.
The physics nke 3D iko
Ìhè ife bụ electromagnetic ife, electromagnetic ife bụ shiee ife, shiee ife vibration direction na propagation direction bụ perpendicular.Maka ọkụ eke na-agbasa n'otu akụkụ, a na-ahụ ntụzịaka vibration ya n'akụkụ niile n'ime ụgbọ elu ahụ dabere na ntụzịaka mgbasa.Ọ bụrụ na, mgbe a na-akpọ vibration na naanị otu ntụziaka linear polarized n'oge a, otú ọtụtụ linear polarized, polarizing film bụ kasị adaba ụzọ, n'etiti polarized lens film nwere ọtụtụ obere mkpara kristal, na-eme ndokwa n'otu n'otu n'usoro, nke mere na ị nwere ike tinye eke ìhè ka ọ bụrụ polarized n'anya anyị.Dị ka:
Ụkpụrụ nke enyo enyo 3D polarized bụ na anya aka ekpe na anya aka nri nke iko ahụ nwere polarizer transverse na polarizer ogologo.N'ụzọ dị otú a, mgbe a na-egwu ihe nkiri a na-eme site na iji teknụzụ ọkụ polarized, a na-enyocha ihe oyiyi nke oghere aka ekpe site na polarizer transverse iji nweta ìhè transverse polarized, na a na-enyocha ihe oyiyi nke oghere ziri ezi site na polarizer ogologo iji nweta ìhè polarized ogologo.
Iji ihe onwunwe a nke ìhè polarized bụ kpọmkwem ihe sinima stereoscopic chọrọ -- iji mee ka anya aka nri na aka ekpe yie nnọọ iche.Site n'iji polarizer na-emepụta ihe ngosi abụọ, ndị na-emepụta ihe na-arụ ọrụ ebili mmiri na-ekpo ọkụ n'ụzọ zuru oke na ibe ya, mgbe ahụ onye na-ekiri ya nwere ike ịhụ anya aka nri na aka ekpe nke ibe ya na-enweghị nnyonye anya site na enyo enyo.
N'oge gara aga, a na-ekpuchi enyo enyo 3D polarized na oyi akwa n'elu enyo nkịtị iji mepụta ihe nkiri polarizing, nke dị ọnụ ala.Ma usoro a nwere nkwarụ, mgbe ị na-ekiri ihe nkiri ahụ ka ọ na-anọdụ ala, enweghị ike ịkụda isi, ma ọ bụghị ya, ọ ga-abụ okpukpu abụọ.Ugbu a, mgbe ị na-ekiri ihe nkiri 3D, oghere ndị na-ekiri ihe na-eme ka ndị na-ege ntị na-eyi bụ ihe mkpuchi okirikiri, ya bụ, otu na-ahapụ polarized na nke ọzọ bụ polarized ziri ezi, nke nwekwara ike ime ka anya aka ekpe na aka nri ndị na-ege ntị hụ foto dị iche iche, na n'agbanyeghị otú e si atụgharị isi, a gaghị enwe ọhụụ abụọ.
Nkewa sara mbara
Ụdị ọdịiche agba bụ ụzọ dị ọnụ ala iji lelee ihe nkiri.Ngwa ọkpụkpọ egwu ga-egosipụta foto aka ekpe na aka nri na agba dị iche iche (acha uhie uhie na acha anụnụ anụnụ na-adịkarị).Na iko, n'aka ekpe anya nwere ike ịhụ naanị foto nke A agba (dị ka red ìhè) na nri anya nwere ike ịhụ naanị foto nke B agba (dị ka-acha anụnụ anụnụ ìhè), ka ịghọta atọ akụkụ ngosi nke foto nke ekpe na aka nri anya.Ma mgbe agba dị nso na nzacha uhie adịghị agwụ ma ọ bụ na-acha anụnụ anụnụ na-agwụcha, a ga-enwe onyinyo abụọ, ọ na-esiri ike inwe mmetụta zuru oke.Ogologo anya mgbe anya ga-emekwa ka obere oge ịkpa ókè agba kpatara ihe mgbochi ahụ.
A na-enweta ọnọdụ shutter site n'ịgbanwe n'etiti okpokolo agba anya aka ekpe na aka nri iji nweta mmetụta 3D.N'adịghị ka polarizing, shutter mode bụ teknụzụ 3D na-arụ ọrụ.Ihe ọkpụkpọ 3D shutter ga-agbanwe nke ọma n'etiti anya ekpe na anya aka nri.Ya bụ, n'otu oge ahụ, foto 3D polarized nwere ma foto aka ekpe na aka nri n'otu oge, mana ụdị mkpuchi bụ naanị foto aka ekpe ma ọ bụ aka nri, na enyo 3D na-agbanye aka ekpe na aka nri n'otu oge.Mgbe ihuenyo na-egosi anya ekpe, iko na-emeghe anya ekpe ma mechie anya aka nri;Mgbe ihuenyo gosipụtara anya aka nri, iko na-emeghe anya aka nri wee mechie anya aka ekpe.N'ihi na ọsọ ngbanwe dị mkpụmkpụ karịa oge nwa oge nke ọhụụ mmadụ, ọ gaghị ekwe omume inwe mmetụta nke foto ahụ mgbe ị na-ekiri ihe nkiri ahụ.Mana teknụzụ na-edobe mkpebi izizi nke onyonyo a, na-eme ka ọ dịrị ndị ọrụ mfe ịnụ ụtọ 3D HD zuru oke n'emebighị nchapụta nke onyonyo a.
Oge nzipu: Ọgọst-19-2022