一,What is lens distortion in Photograph?
Lens distortion mukutora mifananidzo inoreva kutsauswa kwemaziso kunoitika kana lenzi yekamera ikatadza kunyatso kuburitsa mufananidzo wenyaya iri kutorwa mifananidzo.Izvi zvinoguma nemufananidzo wakakanganiswa ungave wakatambanudzwa kana kumanikidzwa, zvichienderana nerudzi rwekukanganisa.Kune marudzi maviri makuru ekukanganiswa kwema lens:barrel distortionuyepincushion distortion.
Kukanganisika kwebhari kunoitika kana mitsetse yakatwasuka padyo nemicheto yemufananidzo ichiita seyakamonereka nekunze, ichigadzira kuputika.Kukanganiswa kwePincushion, kune rumwe rutivi, kunoitika kana mitsetse yakatwasuka padyo nemicheto yemufananidzo ichiita seyakamonerera mukati, ichigadzira pinched effect.
Kukanganiswa kweLens kunogona kuitika nekuda kwezvinhu zvakasiyana senge dhizaini uye kuvakwa kwelenzi, kona yekuona, uye chinhambwe pakati pekamera nechinyorwa.Iyo dhigirii yekukanganisa inogona kusiyana zvichienderana neiyo chaiyo lens iri kushandiswa uye marongero anoshandiswa nemutori wemifananidzo.
Neraki, kukanganisa kwelenzi kunogona kugadziridzwa kuburikidza nemashure-ekugadzirisa matekiniki kana nekushandisa yakasarudzika software yakagadzirirwa kugadzirisa kukanganisa kwelenzi.Nekudaro, zvinogara zvakanaka kudzikisira kukanganiswa kwemalenzi nekushandisa emhando yepamusoro lenzi uye nekunyatso gadzira mapfuti ako kudzivirira kukanganisa zvakanyanya.
二,Musiyano mukukanganisa pakatiaspherical lenzi uye spherical lenzi.
Aspherical lenses uye spherical lenses ndiwo marudzi emalenzi ekuona ayo anoshandiswa mumakamera, teresikopu, maikorosikopu, uye zvimwe zviridzwa zvemaziso.
Spherical lenzivane nzvimbo yakakomberedzwa yakaita sechikamu chebhora, uye ndiyo inonyanya kuzivikanwa mhando yelenzi.Zvisineyi, vanogona kuunza maoptical aberrations senge spherical aberration, coma, uye kukanganisa, kunyanya kana ichishandiswa panzvimbo hombe kana mumalenzi akafara.
Aspherical lenzi, kune rumwe rutivi, ine nzvimbo isina denderedzwa iyo yakagadzirirwa kugadzirisa kune izvi zvipingamupinyi.Izvi zvinobvumira mifananidzo yakapinza ine musiyano uri nani uye yakaderedzwa kukanganisa, kunyanya kumucheto kwefuremu.Aspherical lenses anowanzo shandiswa mune akakwira-magumo lenzi, uye anogona kuwanikwa mune ese maprime uye zoom lenzi.
Pakazere, kushandiswa kweaspherical lenses kunogona kubatsira kuvandudza mashandiro ekuona kwelenzi, kunyanya maererano nekudzikisa kukanganisa uye kumwe kukanganisa.Nekudaro, aspherical lenzi anowanzo kudhura kugadzira kupfuura spherical lenzi, izvo zvinogona kuita kuti adhure kune vatengi.
三,Wngowani yakafara kona yakaderera distortion lenzi?
A wide-angle low distortion lensimhando yekamera lens inobvumira nzvimbo yakafara yekuona pane yakajairika lens uku ichideredza kana kubvisa kukanganisa kunogona kuitika nehupamhi-makona lenzi.
Wide-angle lenziIva neurefu hwekutarisa hupfupi pane akajairwa lenzi uye inogona kutora yakawanda yechiitiko mufuremu imwe chete, zvichiita kuti ive nemukurumbira pamamiriro, zvivakwa, uye mukati mafoto.Nekudaro, nekuda kwehupamhi hwekona yekuona, dzinogona zvakare kuburitsa kukanganisa, izvo zvinogona kuita kuti mitsetse yakatwasuka iratidzike yakakombama kana kuti zvinhu zviratidzike zvakatambanudzwa kana kumonyaniswa.
Low distortion wide-angle lenseszvakagadzirirwa kuderedza kana kubvisa kukanganisa uku, zvichibvumira kumiririra kwakaringana uye kwechokwadi kwechiitiko.Aya lenzi anowanzo shandiswa nenyanzvi dzekutora mifananidzo dzinoda nzvimbo yakafara yekuona pasina kukanganisa kunaka kwemufananidzo kana kurongeka.
四,What ndiyo inonyanya kushandiswa yeM12 yakaderera kukanganisa lens?
TheM12 yakaderera kukanganisa lensinowanzoshandiswa mukuona kwemuchina uye mashandisirwo ekuona kwekombuta, kunyanya mumakamera uye masisitimu ekufungidzira anoda mifananidzo yemhando yepamusoro ine kukanganiswa kudiki.Heano mamwe eakanyanya mashandisirwo eM12 yakaderera distortion lenzi:
Industrial Automation: M12 low distortion lenses inoshandiswa mumaindasitiri otomatiki masisitimu kutora mifananidzo yakajeka uye yakarurama yezvinhu mukugadzira maitiro.
Robotics: Robotics applications dzinowanzoshandisa M12 low distortion lenses yekuona kwekuona uye kutungamira masisitimu anoda kurongeka kwepamusoro uye kurongeka.
Chengetedzo uye Kutariswa: M12 low distortion lenses inowanzoshandiswa mumakamera ekuchengetedza uye maitiro ekuongorora kuti atore mifananidzo yakajeka uye yakarurama yevanhu uye zvinhu.
Medical Imaging: M12 low distortion lenses inoshandiswawo mune zvekurapa imaging systems yekuongorora nekutsvaga zvinangwa.
Automotive: M12 low distortion lenses inoshandiswa mumhando yepamusoro yekubatsira mutyairi (ADAS) yemotokari, yakadai senzira yekubva kune yambiro uye maitiro ekudzivisa kudhumhana.
Pakazere, iyo M12 yakaderera distortion lens chishandiso chinogoneka kune chero application chinoda yemhando yepamusoro yekufungidzira ine kushoma kukanganisa.
Nguva yekutumira: Kubvumbi-26-2023
