Ilensi yokuphambuka okuphansi iyithuluzi elihle kakhulu lokukhanya elenzelwe ukunciphisa noma ukuqeda ukuphambuka ezithombeni, okwenza imiphumela yezithombe ibe yendalo, engokoqobo futhi enembile, ehambisana nesimo nosayizi wezinto zangempela. Ngakho-ke,amalensi okuphambuka okuphansiziye zasetshenziswa kabanzi ekuthwebuleni izithombe zomkhiqizo, ekuthwebuleni izithombe zezakhiwo nakweminye imikhakha.

Indlela amalensi aphansi okuphambuka asebenza ngayo

Inhloso yokuklama amalensi aphansi okuphambuka ukunciphisa ukuphambuka kwezithombe ngesikhathi sokudluliselwa kwelensi. Ngakho-ke, ekwakhiweni, kugxilwe endleleni yokusabalala kokukhanya. Ngokulungisa ukugoba, ukujiya, kanye nemingcele yesikhundla selensi, inqubo yokuphambuka kokukhanya ngaphakathi kwelensi iyafana kakhulu. Lokhu kunganciphisa ngempumelelo ukuphambuka okukhiqizwa ngesikhathi sokusabalalisa ukukhanya.

Ngaphezu kokuthuthukisa ikhwalithi yesithombe ngokuklama indlela yokukhanya, amalensi amanje aphansi okuhlanekezela nawo enza ukulungiswa kwedijithali ngesikhathi sokucutshungulwa kwesithombe. Kusetshenziswa amamodeli ezibalo kanye nama-algorithms, izithombe zingalungiswa futhi zilungiswe ukuze kuncishiswe noma kuqedwe ngokuphelele izinkinga zokuhlanekezela.

Ilensi yokuphambuka okuphansi

Izindawo zokusetshenziswa kwamalensi aphansi okuphambuka

Izithombe namavidiyo

Amalensi aphansi okuphambukaZisetshenziswa kabanzi ekuthwebuleni izithombe zobungcweti kanye namavidiyo ukuze kuthwetshulwe izithombe namavidiyo asezingeni eliphezulu, angokoqobo futhi anembile. Zinganciphisa umehluko ekuguqulweni kwezithombe ezithathwe esikhungweni nasemaphethelweni elensi, zinikeze imiphumela ebonakalayo engokoqobo nengokwemvelo.

Mimishini yezithombe zezokwelapha

Ukusetshenziswa kwamalensi aphansi okuphambuka emishinini yezithombe zezokwelapha nakho kubaluleke kakhulu, njengoba kunganikeza odokotela nabacwaningi idatha yesithombe enembile ukusiza ekuxilongeni nasekuphatheni izifo.

Isibonelo: Ezindaweni ezifana nezithombe ze-X-ray zedijithali, i-computed tomography (CT), kanye ne-magnetic resonance imaging (MRI), amalensi aphansi asiza ekuthuthukiseni ukucaca kwesithombe nokunemba.

Ukuhlolwa Kwezimboni Nokulinganisa

Amalensi aphansi okuphambuka avame ukusetshenziswa emisebenzini yokuhlola nokulinganisa ngokunembile emkhakheni wezimboni, njengokuhlola okuzenzakalelayo kokukhanya, izinhlelo zokubona komshini, imishini yokulinganisa ngokunembile, njll. Kulezi zinhlelo zokusebenza, amalensi aphansi okuphambuka ahlinzeka ngedatha yesithombe enembile nethembekile, okusiza ekuthuthukiseni ikhwalithi kanye nokusebenza kahle komkhiqizo wezimboni.

Ukusetshenziswa kwelensi yokuphambuka okuphansi

Izindiza kanye nama-Drones

Ezinhlelweni zezindiza kanye ne-drone, amalensi okuphambuka okuphansi anganikeza ulwazi olunembile lwezinto ezisemhlabeni kanye nedatha yesithombe, kanye nezici zokuphambuka ezizinzile.amalensi okuphambuka okuphansikubalulekile emisebenzini efana nokuzulazula izindiza, imephu yokuzwa kude, ukuhlonza izinjongo, kanye nokuqapha emoyeni.

Iqiniso Elingokoqobo (i-VR) kanye ne-Augmented Reality (i-AR)

Izibonisi nezibuko ezifakwe ekhanda kubuchwepheshe be-virtual reality kanye ne-augmented reality ngokuvamile zidinga ukusetshenziswa kwamalensi aphansi ukuze kuqinisekiswe ukuthi izithombe nezigcawu ezibukwa abasebenzisi zine-geometry enhle kanye ne-realism.

Amalensi okuphambuka okuphansi anciphisa ukuphambuka phakathi kwezibuko nezibonisi, ahlinzeka ngeqiniso elingokoqobo elikhululekile nelijulile kanye nokuhlangenwe nakho kweqiniso okungeziwe.