Mucyo Guhinduka Flim Mugaragaza

Ni ubuhe buryo bwambaye ubusa 3D yerekana? (Igice cya 1)

Hamwe niterambere rya siyanse nikoranabuhanga, riyobowe nkubwoko bushya bwo kwerekana ikoranabuhanga, ryakoreshejwe cyane mubice bitandukanye. Muri bo, yayoboye amaso yambaye ubusa - kwerekana ni ukubera amahame ya tekinike idasanzwe kandi afite ingaruka zitangaje, yabaye intego yo kwita ku nganda.

图 1

Ijisho ryambaye ubusa 3d ryerekana ni tekinoroji yerekana ubuhanga bukoresha ubuhanga bwijisho ryumuntu kugirango ugaragaze ibikoresho bya stereoscopique nkibyingenzi bya 3D cyangwa ingofero. Sisitemu ntabwo ari igikoresho cyoroshye cyo kwerekana, ariko sisitemu igoye igizwe na 3D yerekana terminal, software idasanzwe yo gukina, software yumusaruro hamwe nikoranabuhanga ryo gusaba. Ifata ubumenyi nikoranabuhanga ryimirima myinshi yikoranabuhanga mu madirishya y'iki gihe nka Optics, Gufotora, Gutanga ibikoresho byikora, gutanga porogaramu ya software no kuba umusaruro wa 3 na animasiyo ku isi.

 

Ku jisho ryambaye ubusa 3d ryerekana, ibara ryayo perfo rikungahaye kandi rifite amabara, kumva ibintu bitatu birakomeye, bitanga ubuzima nyabwo, bugaragaza imyumvire nyayo yo kwishimira abantu batatu kubateze amatwi. Ishusho ya stereoscopique yazanwe nijisho ryambaye ubusa 3d ntabwo ifite imvugo nziza kandi nziza, ariko nayo irashobora gutera ingaruka nziza kandi nziza yo kureba hamwe no kureba no gushakishwa nabaguzi.

1, ihame rifatika ryijisho ryambaye ubusa-3D ikoranabuhanga

Ijisho ryambaye ubusa 3d, rizwi kandi ku izina rya Atostereopcopique yerekana ikoranabuhanga rigaragara neza neza hamwe n'ijisho ryambaye ubusa nta bufasha bw'ingofero idasanzwe cyangwa ibirahure bya 3D. Ihame shingiro ryiribuhanga ni uguhuza neza pigiseli ihuye nijisho ryibumoso kandi bwiburyo yerekeza ku bumoso kandi bwiburyo bwabateze imbere kandi bwiburyo bwabateze imbere kandi byiburyo bwabateze amatwi. Gushiraho ishusho itatu yamashusho.

Abantu barashobora kumenya ubujyakuzimu kubera itandukaniro mumakuru yamaso yacu yakira. Iyo twitegereje ishusho cyangwa ikintu, hari itandukaniro mubikubiye mu ishusho yakiriwe nijisho ryibumoso n'ijisho ryiburyo. Iri tandukaniro rirushanwe cyane iyo dufunze ijisho rimwe, kuko umwanya n'inguni yibintu bitandukanye namaso ibumoso nama amaso ibumoso nama amaso yibumoso kandi yiburyo.

图 2

Ijisho ryambaye ubusa 3d ikoranabuhanga rikoresha iyi Binocular kugirango ikore ingaruka za 3D zinyuze mu tekinike yitwa inzitizi ya Parallax. Ubu buhanga bushingiye ku gutunganya amashusho atandukanye amashusho atandukanye kandi yiburyo kugirango atere ubujyakuzimu. Imbere ya ecran nini, imiterere igizwe nicyiciro cya opaque kandi cyukuri icyuho cyimodoka yerekana pigiseli uhereye mumaso ibumoso kandi yiburyo mumaso yabo. Iyi nzira igerwaho binyuze kuri bariyeri yateguwe yitonze yemerera abareba neza kubona neza ishusho itatu-badakeneye ibikoresho byateganijwe. Gukoresha ikoranabuhanga ntabwo byongera uburambe bwo kureba gusa, ahubwo binateza imbere iterambere ryikoranabuhanga rya Erekana, gufungura uburyo bushya bwo kuza ejo hazaza hamwe nuburyo bwo gukorana.

图 4

 

Ubwoko 2, busanzwe bwijisho ryambaye ubusa 3d ryerekana

Mubuhanga bwo kwerekana tekinoroji yikoranabuhanga, ijisho ryambaye ubusa 3d ryerekana ryahindutse inzira nshya ishimishije. Ubu bwoko bwo kwerekana cyane cyane bukoreshwa muburyo bwo kwerekana nkigikoresho nyamukuru cyerekana. Urebye ibyerekeranye bifite ibyiciro bibiri byumurwango nibidukikije byambaye ubusa, kwerekana ijisho 3d bihuye bigabanijwe mumaso yambaye ubusa 3D yerekana.

Mubyongeyeho, ukurikije ihame ryakazi ryijisho ryambaye ubusa 3d ryerekana, ubu bwoko bwa Led Expred bukunze kugaragara muburyo butandukanye ukurikije ingano yacyo mugihe hashyizweho ingamba zitandukanye no kureba ibyo ukeneye. Impapuro zisanzwe zirimo neza-inguni ecran ya ecran (zizwi kandi uko shusho zimeze l-shusho), arc inguni ya arc, kandi igoramye.

 

1) ecran iburyo

Igishushanyo mbonera cyiburyo (ecran ya l-shusho) cyemerera ecran ya moct ku ndege ebyiri za pendarpendicular, zitanga uburambe budasanzwe bwerekeye abumva, cyane cyane ku mfuruka cyangwa amashusho asaba impanuka nyinshi.

2)Inguni ya arc

Icyerekezo cya ARC gikoresha igishushanyo mbonera cya softer, kandi ecran iragukanya indege ebyiri zihuza ariko zidakwiye, zizana ingaruka zingirakamaro zigaragara kubateze amatwi.

3) Mugaragaza

Mugaragaza ugoramye yagenewe kunama kwerekana byose, bidateza imbere gusa kwibiza, ariko binafasha abumva kubona uburambe bwumutwe umwe.

图 5

 

(Gukomeza)


Igihe cya nyuma: Jul-01-2024