Ukusetshenziswa kwe-Fisheye Lens ekuthwebuleni izithombe zobuciko

Amalensi e-Fisheyeziwuhlobo olukhethekile lwelensi ebanzi kakhulu engathwebula izigcawu ezibanzi kakhulu ngenkathi futhi ikhombisa ukuphambuka okunamandla kwebharele. Zisetshenziswa ekuthwebuleni izithombe zokudala, zingasiza abathwebuli bezithombe ukuthi bakhe imisebenzi eyingqayizivele, ethakazelisayo, neyobuciko. Okulandelayo isingeniso esinemininingwane ekusetshenzisweni okuyinhloko kwamalensi e-fisheye ekuthwebuleni izithombe zokudala:

1.Ukuhlanekezelwa kweqiniso

Isici esiphawulekayo selensi ye-fisheye ukuphambuka kwayo. Abathwebuli bezithombe bangasebenzisa lokhu ukudala izithombe ezingacacile neziphambene ngenkathi begcizelela umuzwa wendawo nokujula. Lokhu kungasetshenziswa ukuthwebula izimo zomzimba, izakhiwo, kanye nezindawo zemvelo.

Isibonelo, izigcawu ezijwayelekile njengemihubhe kanye nezindawo zokuhlangana zingaphambukiswa futhi ziguqulwe zibe yimibono yamaphupho engavamile, zidale isimo esiyingqayizivele nesimangalisayo esithuthukisa ikhwalithi yobuciko yomsebenzi kanye nomthelela obonakalayo.

2.Ukudala umhlaba ojikelezayo (ukuthunga okubanzi)

Enye yezindlela ezibalulekile zokusebenzisa izithombe ze-fisheye lens ekuthwebuleni izithombe zokudala ukuhlanganisa ama-panorama angu-360°, afana nomhlaba osontekile, ojikelezayo. Ngokuthatha izithombe eziningi ezingu-180° ngelensi ye-fisheye bese uzihlanganisa kusofthiwe yangemva kokukhiqiza ukuze udale i-panorama engu-360°, ungadlula imikhawulo ebonakalayo yesithombe esisodwa. Ukuhlanekezela kusetshenziselwa ukuhlanekezela i-panorama eqondile ibe yindilinga, futhi isithombe sonke sibukeka njengeplanethi enhle eyindilinga.

Thatha izithombe zokudala usebenzisa izici zokuhlanekezela kwamalensi e-fisheye

3.Ukuthwebula izithombe zobuciko

Amalensi e-FisheyeZisetshenziswa kabanzi ekudwebeni izithombe ngokudala, zikhulisa izici zobuso kanye nokulingana komzimba ukuze kudalwe umphumela omangalisayo. I-engeli ebanzi kakhulu yokubuka ilensi ye-fisheye icishe ifane nensimu yokubuka yeso lomuntu, ilingise umbono womuntu siqu futhi idale umuzwa onamandla wokucwiliswa.

Uma kuthwetshulwa izithombe ngelensi ye-fisheye, ukubamba ilensi eduze kakhulu nobuso bomuntu othintekayo kwenza ihaba indlela abukeka ngayo kanye nokubuka kwakhe, kuyilapho ingemuva liphambuka libe amaphethini athakazelisayo, okudala umuzwa oyingqayizivele wokuhlekisa kanye nokudlala. Le ndlela yokudala ivame ukusetshenziswa ukuveza imizwa enamandla noma ukuqamba okunengqondo.

4.Bonisa umbono oweqile kanye nokucindezeleka

Ukusebenzisa ilensi ye-fisheye eduze nento engaphambili kungenza ibonakale inkulu kakhulu, kuyilapho ingemuva licindezelwe kakhulu futhi liphambukile, okudala umthelela omkhulu wokubuka kanye nomuzwa wendawo. Lokhu kuvame ukusetshenziswa ekuthwebuleni izithombe zezakhiwo ukuthuthukisa imigqa yejometri yesakhiwo nokunikeza izakhiwo ezinganyakazi umuzwa wokunyakaza.

Isibonelo, lapho uthwebula izithombe zezakhiwo ezigobile ngokwemvelo njengesonto elinophahla oluyindilinga, amasondo e-Ferris, kanye nezitebhisi ezijikelezayo, umphumela we-fisheye ungenza zibonakale zikhanga futhi zinamandla kakhulu.

Ngaphezu kwalokho, ukusebenzisa ilensi ye-fisheye ukudubula nge-engeli ephansi, njengokubeka ilensi eduze komhlabathi, kungenza indlela evamile noma umugqa wezinsimbi ube yisiqondiso esikhulu futhi ube yisimangaliso, njengokungathi uholela kwelinye izwe.

Amalensi e-Fisheye angabonisa umbono ogqamile kanye nokungezwani

5.Umphumela wokufiphala kokunyakaza

Ezindaweni ezinokukhanya okuphansi, njengemishado noma imidanso, noma ukupenda ukukhanya kwasebusuku, ungakha umphumela wokuqhuma omangalisayo ngokunciphisa isivinini se-shutter nokujikeleza ikhamera ye-fisheye. Lo mphumela wokufiphala ofana ne-ray waziwa nangokuthi ukufiphala kwe-radial.

6.Ulwandle Olunezinkanyezi Oludala

Amalensi e-Fisheyefuthi zisebenza kahle ekuthwebuleni izithombe zezinkanyezi. I-engeli yazo yokubuka ebanzi ingathwebula ububanzi besibhakabhaka esigcwele izinkanyezi ngaphandle kokulahlekelwa yinoma yiziphi izithuthuthu. Zingaveza ngokugcwele isibhakabhaka esigcwele izinkanyezi esifanekisweni futhi ngokwemvelo zithwebule ukugoba kweMilky Way, zinike abantu ukushaqeka okukhulu okubonakalayo futhi zenze izithombe zigcwele idrama.

Amalensi e-Fisheye asetshenziselwa nokuthwebula izithombe zezinkanyezi zokudala

7.Yenza amajika ezwe abe ngokwedlulele

Amalensi e-Fisheye angenza ihaba ngama-curve ezwe, ikakhulukazi uma imigqa iseduze nomngcele wohlaka, lapho ukuphambuka kugqama khona. Abathwebuli bezithombe bangasebenzisa lokhu ukudala izithombe ezikhangayo.

Isibonelo, lapho ethwebula isithombe se-horizon, umthwebuli wezithombe angabeka i-horizon emaphethelweni ohlaka. Ilensi ye-fisheye ingenza ihaba kakhulu ukuphambuka kwe-horizon, ngaleyo ndlela idale umphumela oyindilinga oweqile woMhlaba.

Amalensi e-Fisheyefuthi kuvumela abathwebuli bezithombe ukuthi bazame ama-engeli ahlukene okudubula kanye nokwakheka ukuze bafinyelele imiphumela ebonakalayo ehlukile. Isibonelo, ngokulala phansi noma ukuncika odongeni, umthwebuli wezithombe angasebenzisa ukuphambuka kwelensi ukudala umphumela wokugoqa.

Imicabango Yokugcina:

UChuangAn wenze umklamo wokuqala kanye nokukhiqizwa kwamalensi e-fisheye, asetshenziswa kabanzi emikhakheni eyahlukene. Uma unesithakazelo noma unesidingo samalensi e-fisheye, sicela usithinte ngokushesha okukhulu.