3, bincike game da halayen hoto na nuni na tsirara mai ido
1) tsirara ido na ido 3D nuni mai ƙarfi mai girma mai girma - firam na gani
Na'urar ido ta 3D tana kawo tsananin ji mai girma ga masu sauraro guda uku ga masu sauraro tare da gabatarwar da aka gabatar na musamman. Idan aka kwatanta da manyan allon na gargajiya na gargajiya, me yasa hoton ya bayar da alamomin ido na 3D mai ido na sa mutane ke jin daɗin hankali uku? Wasu mutane na iya tunanin cewa wannan saboda ƙirar kare ne na allo, amma har ma a allon da ba na kare ba, har yanzu muna iya fuskantar mahimman 3D.
Don amsa wannan tambayar, zamu fara tattauna mahimmin abu a cikin fasahar nuna fasa magana ta 3D 3D: Framing. Sakamakon sakamako shine babban ɓangaren zanen yatsa yana bayyana don "tashi" a waje da iyakokin mu idanun, wanda ya shafi tsinkaye kwakwalwarmu.
A rayuwa ta yau da kullun, mun kasance cikin hulɗa tare da TV, wayoyin hannu da kwamfutoci da sauran na'urorin nuni, ana iyakance hoto. Kasancewar wannan iyakar yana sa mu samar da yarjejeniya: hoton ya bayyana a kan iyaka. Mai zanen yana amfani da wannan fata na tunani, wanda aka kai ƙara tasirin kan iyaka na iyaka a wannan hoton.
Lokacin da batun a wannan hoton yana waje da fruet fram a cikin kwakwalwarmu, wannan sababbi na gani yana ba mu ƙarfi 3d. Wannan hanyar zane ba kawai ta karye ta hanyar iyakar gargajiya na gargajiya ba, amma kuma yana kawo mana sabon da nutsar da ta gani.
2) Ayyukan na musamman na allon idanir ido na 3D Nuni - bincike na murdiya Phenomenton na allo
Shahararren abin da ake kira tsirara-ido na 3D fasaha ba zahiri tsirara-ido 3d a cikin gaskiya hankali. Wannan nau'in nuni na iya nuna karfi mai karfi na girma-uku lokacin da mai kallo yake a takamaiman kusurwa kuma yana taka takamaiman keɓaɓɓen musamman don babban allo. Da zarar kallon kallo ko abun ciki bidiyo bai cika waɗannan takamaiman yanayin ba, hoton zai bayyana gurbata.
Samun abun ciki na tsirara mai cike da ido mai cike da abinci mai zurfi shine tsari mai rikitarwa. Da farko dai, jami'an samar da bukatar sanin kusurwar kallo, wanda ya hada da tsayin daka, da sauransu, da kuma haddasawa wadannan darajar suna da darajar matsakaici. Bayan haka, bisa tsarin allon don tsawaita sarari, kuma a ƙarshe sanya bidiyon ya dace da wasa a cikin babban allo. Wannan tsari yana buƙatar ilimin fasaha na musamman, har ma da zurfin fahimta game da halaye masu kallo da kuma tsinkaye na masu sauraro.
3) Zurfin kwalliya na tsirara ido 3D nuni allon - allo na sararin samaniya
A kan aiwatar da bin yanayin ido na inuwa mai ido, ƙirƙirar sararin ciki ya zama kyakkyawan fasaha, wanda zai iya ƙirƙirar sakamako na zurfin hoto, don ƙirƙirar sakamako na gani guda uku. A takaice, sarari na ciki yana kan jirgin sama ko farfajiya, ta hanyar takamaiman abubuwan gani da dabarun zango da dabaru na ƙira, don gina zurfin yanayi mai girma.
A matsayin misali don nuna wannan jirgin, zamu iya tunanin wani jirgin sama na duhu wanda ba zai ƙara da cewa 'yan layuka kaɗan a ciki, nan da nan yana ɗaukar zurfin zurfin yanayi. Wannan ingantacciyar dabara ce da ingantaccen dabara shine rashin halaye na halittar sararin samaniya.
Ko a cikin samar da ɗakin kwana ko mai lankwasa bidiyo abun ciki, zamu iya ganin cewa wannan dabarar ta samar da sarari a cikin gida ana amfani dashi sosai. Ta hanyar da aka tsara a hankali layout da sakamako mai haske, yanayin ciki na allon da alama ana jin daɗin zurfin tunani mai zurfi da hankali sau uku lokacin da kallo. Yin amfani da wannan fasaha ba kawai inganta tasirin gani na nunin 3d na ido ba, amma kuma yana ba masu sauraro mai ban sha'awa.
4, tsirara ido na 3D manufa
Ka'idar tsirara-ido 3D ta dogara ne da ka'idodin Parallah na idanun mutum, wanda ke haifar da zurfin zurfin ta samar da hotuna daban-daban na hagu da hannun dama. Mai zuwa cikakken bayani game da ka'idar tsirara-ido 3D, ta amfani da wakilcin maki da shigowar:
1) Al'adun Biocular Parallax
Akwai wani nesa tsakanin idanu, don haka lokacin duban abu, kowane ido yana ganin ɗan hoto daban. Bara kwakwalwa tana aiwatar da waɗannan hotuna daban-daban guda biyu don ƙirƙirar ma'anar abubuwa masu girma uku.
2) fasaha mai ido 3D
Fasaha na Nuni yana amfani da fasahar gani na musamman da kuma hanyoyin nuna hagu da na dama don ganin kowane na'urori daban-daban kamar gilashin 3D.
3) mahimmancin fasaha na yau da kullun
An sanya Rasali na Slit Raster a gaban allo don raba hoton da aka bayyane na ido da kuma ido na dama ta toshe hoto na 3D.
Lens na Cylindrical Lens: Yin amfani da ka'idodin shakatawa na ruwan tabarau, pixels ya dace da idanun hagu da na dama ana hasashen zuwa cimma sakamakon rabuwa da hoto.
Nuna tushen hasken: daidai sarrafa saitin biyu na allo don hotunan hotunan hagu zuwa hagu da kuma idanunsu don cimma nasara-free 3d.
4) Sauran hanyoyin fasaha
Fasaha na Eptical: an ƙirƙiri jerin matakan tsaye ta amfani da allon sauya, kuma nuna idanu na polarizing don ƙirƙirar shinge da hannun dama don duba hotuna daban-daban.
Ofilla na Qrentz: An girbi haske ta hanyar tsuman ruwa a kan allo domin idanun hagu da na dama suna ganin pixels.
Kalubalen fasaha: Fasahan Fasaha: Fasaha mai kyauta 3D har yanzu tana fuskantar wasu kalubale, kamar kuɗaɗen kallo, da kuma farashin ƙuduri. Tare da ci gaban fasaha, ƙwarewar kallo na tsirara Na'urar INLE 3D zai ci gaba da fadada, kuma za a ƙara fadada aikin aikace-aikacen.
Ta hanyar kwaikwayon ka'idodi na rayuwar mutum, tsirara-ido na ido 3D yana amfani da fasahar fasahohi uku da nuna za'a iya duba shi ba tare da sanya kayan aiki ba. Wannan fasaha tana da ci gaba da yawa na aikace-aikace na aikace-aikace a nishadi, talla, ilimi da sauran filayen.
(A ci gaba)
Lokaci: Jul-03-2024