Taw qhia
Koj puas tau thaij duab ntawm phab ntsa ncaj thiab pom nws zoo li nkhaus? Qhov ntawd yog lens distortion. Hauv cov koob yees duab modules, distortion yog thaum cov kab ncaj nraim hauv lub ntiaj teb tiag tiag tshwm sim hauv daim duab. Rau cov duab dav dav, me ntsis distortion yog qhov zoo. Tab sis rau kev kho mob endoscopy, kev tshuaj xyuas kev lag luam, lossis lub tshuab tsis pom kev, kev cuam tshuam tuaj yeem ua rau kev ntsuas tsis raug thiab kuaj pom qhov tsis raug. Ntawm Sincere, peb tau raug tsimLub koob yees duab Module Lensesrau ntau tshaj 30 xyoo, thiab tswj kev distortion yog qhov tseem ceeb rau kev ua tuszoo tshaj lub koob yees duab modulerau precision ua haujlwm. Kab lus no piav qhia txog qhov distortion yog dab tsi, nws cuam tshuam rau kev siv sib txawv, thiab yuav xaiv li caslow distortion lo ntsiab muag.
Distortion yog dab tsi?
Distortion yog ib qho kev kho qhov muag uas lub lens nthuav tawm qhov nruab nrab ntawm cov duab txawv ntawm cov npoo. Cov kab ncaj nraim nyob ze ntawm cov npoo ua nkhaus. Muaj ob hom loj:
- Barrel distortion:Cov kab bulge tawm sab nraud (nrog rau ntawm lub kaum sab xis dav).
- Pincushion distortion:Cov kab khoov rau sab hauv (nrog rau cov lo ntsiab muag telephoto).
- Complex (mustache) distortion:Kev sib xyaw ntawm ob qho tib si, ua rau cov kab wavy.
Distortion tsis cuam tshuam qhov ntse lossis xim -tsuas yog cov duab.
Vim li cas Distortion Matters
Hauv cov ntawv thov kev tshaj lij, kev cuam tshuam tuaj yeem ua rau muaj teeb meem tiag tiag:
- Kev ntsuas tsis raug:Yog tias koj ntsuas qhov tsis xws luag qhov loj, distortion yuav muab cov lej tsis raug.
- False tswb:Ib txoj kab nkhaus ntawm qhov chaw tiaj tus yuav zoo li tawg.
- AI tsis meej pem:Lub tshuab tsis pom kev algorithms tau kawm ntawm cov duab distorted tuaj yeem ua tsis tiav ntawm qhov tseeb tiag.
- Tsis zoo stitching:Cov koob yees duab panoramic xav tau qhov tsis sib xws tsawg kom sib koom ua ke cov duab seamlessly.
Distortion nyob rau hauv ntau daim ntawv thov
| Daim ntawv thov | Vim li cas Distortion Matters |
|---|---|
| Kev kho mob endoscopy | Cov ntaub so ntswg zoo yuav tsum yog qhov tseeb rau kev kuaj mob thiab kev phais |
| Kev tshuaj xyuas kev lag luam | Ntsuas cov kab nrib pleb lossis qhov xav tau<1% distortion |
| Automotive ADAS | Obstacle detection tuaj yeem muab pov tseg los ntawm cov kab nkhaus |
| Tshuab pom / AI | Algorithms cia siab tias cov kab ncaj nraim yuav nyob ncaj |
| Webcams / neeg siv khoom | Me ntsis distortion feem ntau yog txais |
Rau ibauto focus camera modulesiv nyob rau hauv ib tug robotic soj ntsuam system, distortion yuav tsum tsawg heev los yog calibrated tawm.
Yuav Ntsuas Li Cas Distortion
Distortion yog muab raws li feem pua. Piv txwv li, 2% chim distortion txhais tau hais tias ib txoj kab ncaj nraim ntawm lub ces kaum yog khoov los ntawm 2% ntawm daim duab qhov siab. Cov kws tshaj lijlow distortion lo ntsiab muagfeem ntau muaj distortion hauv qab 1% lossis txawm tias 0.5%.
Low Distortion Lenses yog dab tsi?
Tsawg distortion lo ntsiab muagyog tsim tshwj xeeb uas siv ntau lub ntsiab lus (xws li cov duab aspherical) kom cov kab ncaj nraim. Lawv yog cov tseem ceeb rau:
- Kev ntsuas cov dej num (txhua pixel sib raug rau qhov kev ncua deb ntawm lub ntiaj teb)
- Medical endoscopy (qhov tseeb cov ntaub so ntswg geometry)
- Cov ntaub ntawv scanning (cov kab ncaj nraim yuav tsum nyob ncaj)
- Machine vision (predictable geometry rau algorithms)
A zoo tshaj lub koob yees duab modulerau precision ua hauj lwm yuav ib txwm sau distortion ntawm nws datasheet.
Distortion nyob rau hauv txawv Module hom
USB Lub Koob Yees Duab Module
Ntaukoob yees duab usb modulesrau kev siv dav dav muaj qhov pom qhov txawv txav, tshwj xeeb tshaj yog cov qauv dav dav. Rau kev soj ntsuam, xaiv USB modules uas tshaj tawmlow distortion lo ntsiab muag.
Ultra Mini Lub Koob Yees Duab Module
Ibultra mini koob yees duab module(piv txwv li, 1.5mm txoj kab uas hla rau endoscopy) yog ib qho nyuaj heev los kho optically. Qee qhov distortion yuav luag ib txwm muaj, tab sis koj tuaj yeem ntsuas nws tawm hauv software yog tias tus qauv zoo ib yam.
Auto Focus Lub Koob Yees Duab Module
Ibauto focus camera moduletxav lub lens kom pom tseeb. Distortion tuaj yeem hloov me ntsis nrog kev ua kom pom tseeb, ua kom kho nyuaj dua. High-quality autofocus modules sivlow distortion lo ntsiab muaguas ua kom geometry ruaj khov nyob thoob plaws qhov kev tsom xam.
CMOS Module Lub Koob Yees Duab
Hauv ib qho twgcmos module koob yees duab, distortion los ntawm lub lens, tsis yog lub sensor. Ib tug zoo sensor nrog ib tug tsis zoo lens tseem qhia distortion.
Yuav Ua Li Cas Kho Distortion
Ob txoj kev:
- Kho qhov muag kho qhov muag (hardware):Tsim lub lens nrog aspherical ntsiab kom lub cev txo qis distortion. Qhov no ua kom cov duab daws teeb meem puv.Tsawg distortion lo ntsiab muagsiv txoj kev no.
- Kev kho digital (software):Warp daim duab rov qab mus rau kab ncaj. Ua haujlwm zoo tab sis tuaj yeem txiav cov npoo thiab ua kom cov duab muag me ntsis.
- Ntaukoob yees duab usb modulesrau tshuab pom kev muaj ob qho tib si: lub cevlow distortion lensntxiv rau software profiles kom nruj dua qhov tseeb.
Yuav Ua Li Cas Xaiv Lub Lens rau Tsawg Distortion
- Paub koj qhov kam rau ua:Koj puas xav tau 0.1mm ntsuas qhov tseeb lossis "zoo txaus" OK?
- Nyeem cov ntaub ntawv:Saib rau "distortion
- Xav txog kev kho software:Yog tias koj muaj lub zog ua haujlwm, kev hloov pauv me ntsis tuaj yeem kho digitally.
- Test nrog ib daim phiaj:Ib tug checkerboard qauv yuav qhia distortion kom meej.
- Rau ultra-mini:Txais ib co distortion thiab npaj calibrate.
Sincere's Low Distortion Lenses
Ntawm Sincere, peb tsimLub koob yees duab Module Lensesnrog distortion raws li qhov tseem ceeb spec. Pebzoo tshaj lub koob yees duab modulerau kev kho mob thiab industrial siv nta:
- Tsawg distortion lo ntsiab muag (<1%) for accurate inspection.
- iav los yog hybrid ntsiab rau ruaj khov geometry tshaj qhov kub thiab txias.
- Active Alignment (AA) rau qhov sib txawv ntawm txhua qhov chaw.
- Custom designs rauultra mini koob yees duab modulekev siv, nrog distortion yam ntxwv rau kev kho software.
Peb kuj muabkoob yees duab usb modulesthiabauto focus camera modulekev daws teeb meem nrog tsawg distortion optics rau tshuab pom thiab robotics.
Cov ntsiab lus
Distortion yog qhov khoov ntawm cov kab ncaj nraim hauv cov duab. Nws yog tshwm sim los ntawm lub lens thiab tuaj nyob rau hauv chim, pincushion, los yog complex cov ntaub ntawv. Rau cov neeg siv khoom siv, me ntsis distortion yog qhov zoo. Tab sis rau kev kho mob endoscopy, ntsuas kev lag luam, thiab AI lub zeem muag,low distortion lo ntsiab muagyog qhov tseem ceeb. Thaum xaivLub koob yees duab Module Lensesrau acmos module koob yees duablos yogkoob yees duab usb modules, nco ntsoov xyuas qhov distortion spec. Rau qhovzoo tshaj lub koob yees duab modulenyob rau hauv precision daim ntaub ntawv, prioritize tsawg distortion.
Ntawm Kev Ua Siab Zoo, peb pab cov neeg siv khoom xaiv lossis tsim qauv tsimlow distortion lo ntsiab muagrauauto focus camera module, ultra mini koob yees duab module, thiab lwm yam qauv. Tiv tauj peb los tham txog koj cov kev xav tau distortion.
