Imithelevishini enekhono lokudlulisela isithombe sesithathu-ntathu iyakhula kakhulu. Lo mphumela utholakala ngosizo lwezobuchwepheshe obukhethekile, lapho amehlo amabili ebona isimo esisodwa, kodwa avela kumaphuzu ahlukene okubuka. Ngenxa yalokho, isignali idluliselwa ebuchosheni futhi umuntu ubona isithombe sesithathu.
Ungakhetha kanjani i-3D diagonal ye-3d?
Ngaphambi kokuba unqume ukukhetha i-TV eholeleke ku-3d, thola indawo ekamelweni lakhe. Iqiniso liwukuthi zonke izinhlobo ze- TV zanamuhla zenzelwe ibanga elithile kusukela esikrinini kuya kumbukeli. Linganisa leli banga, ngoba kuzodingeka ukhethe ukudayela kwe-TV ye-3d nalesi sici. Njengoba ibanga elikhudlwana, u-diagonal uyakwazi ukukhokhela ngaphezulu. Bese unquma ukuthi yisiphi isinqumo esamukelekayo kuwe: 720p noma 1080r. Manje kusele kuphela ukubala i-diagonal: ngoba isinqumo ngo-720p sandisa ubude nge-2.3, futhi ngesinqumo 1080p i-coefficient ngu-1.56.
Indlela yokukhetha i-TV ehambelanayo e-3d: izinzuzo nezinkinga zamamodeli
Inketho evame kakhulu ukufezekisa umphumela wezintathu ngokusiza kwezibuko ezikhethekile. Kunezinhlobo ezintathu eziyinhloko.
- Ubuchwepheshe be-Anaglyph. Lena inketho eshibhile. Kusukela kuwe udinga kuphela ukubeka kahle izihlungi zokukhanya futhi uqinisekise ukuthi umbala wezibuko uhambelana nombala we-stereophiles. Kulokhu kwenzeka konke ngenxa yokuhlunga umbala. Ukungalungi ukukhishwa kombala ompofu nokukhathala okwedlula phezulu, okungaholela ekuvekeni kwamehlo omile ngokusetshenziswa njalo. Futhi i-anaglyph "iyesaba" ye-compression yevidiyo, ngakho-ke uzohlale ukhetha amafayela aphezulu.
- Ama-glass LCD asebenzayo. Lolu buchwepheshe luhilela ukusetshenziswa kokuvalwa okusebenzayo usebenzisa ama-crystal nama-polarization filters. Ngesibili izivalo zivula futhi zivale okungenani izikhathi ezingu-120, futhi iso ngalinye libona kuphela leyo ngxenye yesithombe ehloselwe yona.
Le model yezingilazi ikuvumela ukuba ukhethe i-TV ye-3d ngesiboniso eshibhile, ngoba ayidingi izinguquko ezinkulu emklamo. - Amaphuzu asebenzisa indlela yokwehlisa umzimba. Le ndlela ongayibona kumabhayisikobho edolobheni. Amalensi kule modemu ahlanganisa izibuko ezilula kanye nezihlungi ze-polarization. Uma ufuna isabelomali nekhwalithi yekhwalithi, kufanele ukhethe i-TV ye-3d ngezingilazi ezingenalutho, ngoba izindleko zabo ziphansi kakhulu kunomfanekiso osebenzayo futhi ukukhishwa kombala kuhle. Futhi, izibuko ezinjalo azibaniki i-aura noma umcibisholo uma ubhekwa.