I-3, Uhlalutyo lweempawu zesithombe somboniso we-3D we-naked-eye
1) Iliso le-3D libonisa isikrini esomeleleyo se-3-dimensional ingqiqo - isakhelo esibonakalayo sesiphumo
Umboniso we-3D wamehlo uzisa imvakalelo eyomeleleyo ye-dimensional emithathu kubaphulaphuli kunye nenkcazo ebonakalayo ekhethekileyo. Xa kuthelekiswa nomboniso omkhulu weskrini we-LED, kutheni umfanekiso obonelelwa ngeso le-3D unokwenza abantu bazive benzulu ingqiqo ye-3-dimensional? Abanye abantu banokucinga ukuba oku kungenxa yoyilo olunendlebe yenja yesikrini, kodwa nakwisikrini esingesosendlebe yenja, sisenokufumana isiphumo esibalulekileyo se-3D.
Ukuze uphendule lo mbuzo, siza kuqala sixoxe ngento ephambili kwitekhnoloji yokubonisa ye-3D ye-naked-eye: ukuqulunqa. Umphumo wokuqulunqa kukuba inxalenye ephambili yomzobo weminwe ibonakala "ibhabha" ngaphandle kwemida yesakhelo, ekhohlisa ngobuchule amehlo ethu kwaye ngaloo ndlela ichaphazela ukuqonda kwethu kwengqondo.
Kubomi bemihla ngemihla, sidibana nomabonwakude, iifowuni eziphathwayo kunye neekhompyuter kunye nezinye izixhobo zokubonisa, umfanekiso udla ngokukhawulelwa kwisakhelo. Ubukho balo mda busenza senze isivumelwano: umfanekiso kufuneka ubonakale ngaphakathi komda. Umyili uthatha inzuzo yolu lindelo lwengqondo, ngokufakela ukongeza umphumo obonakalayo womda kumfanekiso.
Xa isihloko esisemfanekisweni singaphandle kwesakhelo esisetwe kwangaphambili kwingqondo yethu, lo mahluko ubonwayo usinika umbono oqinileyo we-3D. Le ndlela yoyilo lwesakhelo ayiphuli kuphela umda wemifanekiso yemveli, kodwa izisa amava amatsha kunye nokuntywila ngokubonakalayo.
I-2) Umsebenzi oyingqayizivele weso le-3D isikrini sokubonisa - uhlalutyo lwento ephazamisayo yesikrini
Itekhnoloji yangoku ebizwa ngokuba yi-naked-eye 3D ayiyona i-3D eyenyani ngokwenyani. Olu hlobo lokubonisa lunokubonisa kuphela ingqiqo eyomeleleyo ye-three-dimensional xa umbukeli ekwi-Angle ethile kwaye edlala ividiyo ethile elungiselelwe isikrini esikhulu. Nje ukuba i-engile yokubukela okanye umxholo wevidiyo ungahlangabezani nale miqathango ikhethekileyo, umfanekiso uya kubonakala ugqwethiwe.
Ukuveliswa komxholo we-naked-eye 3D isikrini esikhulu yinkqubo entsonkothileyo. Okokuqala, abasebenzi bemveliso kufuneka banqume i-Angle yokujonga yabaphulaphuli, ebandakanya ukuma, ukuhlala kunye nokufikelela kubude bokudubula kwefowuni ephathwayo, njl., kunye nokudibanisa ezi ntlobo zexabiso ukufumana ixabiso eliphakathi. Emva koko, ngokwesakhiwo sesikrini ukwandisa indawo, yakha indawo, kwaye ekugqibeleni unikeze ividiyo efanelekileyo yokudlala kwiscreen esikhulu. Le nkqubo ayifuni kuphela ulwazi olukhethekileyo lobugcisa, kodwa kunye nokuqonda okunzulu kwimikhwa yokujonga kunye nombono obonakalayo wabaphulaphuli.
I-3) Ubunzulu be-charm yeliso le-3D isikrini sokubonisa - ukudalwa kwendawo yangaphakathi
Kwinkqubo yokulandela isiphumo sokubonisa i-3D ye-naked-eye, ukudala indawo yangaphakathi ibe yindlela ebalulekileyo yobugcisa, enokudala ingqiqo yobunzulu bomfanekiso, ukwenzela ukuba udale isiphumo esibonakalayo sesithathu-dimensional. Ngamafutshane, indawo yangaphakathi ikwinqwelomoya okanye kumphezulu, ngokusebenzisa izinto ezithile ezibonakalayo kunye nobuchule bokuyila, ukwakha ingqiqo yobunzulu obuthathu.
Njengomzekelo wokubonisa le ngcamango, sinokucinga ngenye inqwelomoya emnyama ethi, xa imigca embalwa yongezwe ngobuchule kuyo, ithathe ngoko nangoko ingqiqo yobunzulu bendawo. Ubuchwephesha obulula kunye obusebenzayo kukubonakaliswa okubonakalayo kokudalwa kwendawo yangaphakathi.
Nokuba kukuveliswa komxholo wevidiyo wescreen esicaba okanye esigobileyo, siyabona ukuba obu buchule bokwenza indawo yangaphakathi busetyenziswa kakhulu. Ngokusebenzisa i-element eyilwe ngononophelo kunye nefuthe lokukhanya kunye nesithunzi, ingaphakathi lesikrini libonakala linikwe isakhiwo sesithuba esine-dimensional-dimensional, ukuze abaphulaphuli bazive benombono oqinileyo wobunzulu kunye nengqiqo ye-three-dimensional xa bebukele. Ukusetyenziswa kobu buchwepheshe akuphuculi kuphela umphumo obonakalayo we-naked-eye display 3D, kodwa kwakhona kuvumela abaphulaphuli ukuba bafumane amava okubukela ngakumbi.
4, iliso le-3D umgaqo
Umgaqo we-3D we-naked-eye usekelwe kumgaqo we-parallax weliso lomntu, odala ingqiqo yobunzulu ngokubonelela ngemifanekiso eyahlukileyo kancinci kumehlo asekhohlo nasekunene. Oku kulandelayo yinkcazo eneenkcukacha yomgaqo we-3D ye-naked-eye, usebenzisa ukumelwa kweengongoma kunye nokuqaliswa:
1) Umgaqo we-binocular parallax
Kukho umgama othile phakathi kwamehlo, ngoko xa ujonga into, iliso ngalinye libona umfanekiso owahluke kancinane. Ingqondo yenza le mifanekiso mibini yahlukeneyo ukwenza ingqiqo ye-dimensional.
2) Itekhnoloji yokubonisa i-3D ye-Naked-eye
Itekhnoloji yokubonisa i-3D yamehlo isebenzisa izakhiwo ezikhethekileyo ze-optical kunye neendlela zokubonisa ezivumela ukuba amehlo asekhohlo nasekunene abone imifanekiso eyahlukeneyo ngexesha elifanayo, ngaphandle kwesidingo sokugqoka naziphi na izixhobo ezincedisayo ezifana neeglasi ze-3D.
3) Iindlela zobugcisa eziphambili
I-Slit raster: I-slit raster ibekwe phambi kwesikrini ukwahlula umfanekiso obonakalayo weso lasekhohlo kunye neliso lasekunene ngokuvimba, ukwenza umfanekiso we-3D.
I-Cylindrical lens: Ukusebenzisa umgaqo wokuphinda we-lens, iipikseli ezihambelana namehlo asekhohlo nasekunene ziqikelelwa kumehlo asekhohlo nasekunene ngokulandelelana ukufezekisa umphumo wokuhlukana komfanekiso.
Ukwalatha kumthombo wokukhanya: Ukulawula ngokuchanekileyo iiseti ezimbini zezikrini kwiprojekthi yemifanekiso ngakwesobunxele nasekunene yindlela yokufezekisa i-3D engenamehlo.
4) Ezinye iindlela zobugcisa
Itekhnoloji yesikrini se-Optical screen: Uluhlu lweentambo ezithe nkqo zenziwa kusetyenziswa umboniso wokutshintsha, ifilimu ye-polarizing, kunye ne-polymer display layer ukwenza umqobo we-parallax ovumela amehlo asekhohlo nasekunene ukujonga imifanekiso eyahlukeneyo.
Umgaqo kaLorentz: Ukukhanya kuphinda kuphindwe kuqhume kancinci kwiscreen ukuze amehlo asekhohlo nasekunene abone iipikseli ezahlukeneyo.
Imingeni yobuchwephesha kunye nophuhliso: Itekhnoloji ye-3D engenaziglasi zisajongene nemingeni ethile, njengokujonga imida ye-Angle, ukulahleka kwesisombululo, kunye neendleko zokuvelisa. Ngokuqhubela phambili kwethekhnoloji, amava okubukela kwezixhobo zokubonisa ze-3D zamehlo ziya kuqhubeka nokuphucula, kwaye intsimi yesicelo iya kwandiswa ngakumbi.
Ngokufanisa umgaqo-nkqubo we-parallax wamehlo omntu, iteknoloji ye-3D ye-naked-eye isebenzisa iintlobo ezahlukeneyo zetekhnoloji ye-optical kunye nokubonisa indlela yokuqonda umfanekiso we-three-dimensional onokujongwa ngaphandle kokunxiba izixhobo ezincedisayo. Le teknoloji inoluhlu olubanzi lwamathemba esicelo kukuzonwabisa, intengiso, imfundo kunye nezinye iinkalo.
(Iza kuqhubeka)
Ixesha lokuposa: Jul-03-2024