Shin kuna mamakin yadda ake zaɓa tsakanin Rolling shutter daRufe duniyaDon aikace-aikacenku? To, karanta wannan labarin don fahimtar bambance-bambancen da ke tsakanin rufewar birgima da rufewar duniya da kuma yadda ake zaɓar wanda ya dace da aikace-aikacenku daidai.
Kyamarorin masana'antu da tsarin daukar hoto na yau suna da na'urori masu auna sigina waɗanda ke ɗaukar hotuna da kuma yin rikodin su don dalilai daban-daban na sarrafawa da bincike. Waɗannan na'urori masu auna sigina suna amfani da na'urar rufewa ta lantarki don ɗaukar hotuna. Na'urar rufewa ta lantarki na'ura ce da ke sarrafa fallasar rijiyoyin photon akan na'urar. Hakanan tana tantance ko pixels ɗin suna bayyana layi-layi ko kuma a matsayin cikakken matrix. Manyan nau'ikan na'urorin rufewa ta lantarki guda biyu sune na'urar rufewa ta Rolling da na'urar rufewa ta duniya. Wannan labarin yana bincika hanyoyin rufewa, bambanci tsakanin na'urorin rufewa guda biyu, da kuma inda za a yi amfani da su.
Rufin birgima
Menene Rolling Shutter?
Yanayin rufewa mai juyawa a cikin kyamara yana nuna layukan pixel ɗaya bayan ɗaya, tare da daidaitawar lokaci daga layi ɗaya zuwa na gaba. Da farko, layin saman hoton ya fara tattara hasken ya kuma kammala shi. Sannan layi na gaba ya fara tattara haske. Wannan yana haifar da jinkiri a lokacin ƙarshe da lokacin farawa na tattara haske don layuka a jere. Jimlar lokacin tattara haske na kowane layi iri ɗaya ne.
Tasirin Rufewa Mai Juyawa
Bambancin da ke tsakanin na'urar hangen nesa ta rufewa da na'urar hangen nesa ta rufewa ta duniya yana bayyana ne a cikin ɗaukar hoto mai motsi. Lokacin da aka kama abubuwa masu sauri ta hanyar na'urar hangen nesa ta rufewa, Tasirin rufewa ta rufewa yana faruwa. A cikin rufewa ta rufewa, duk pixels na jerin da ke cikin na'urar hangen nesa ta hoto ba a fallasa su a lokaci guda kuma ana duba kowane layi na pixels na firikwensin a jere. Saboda haka, idan abu ya motsa da sauri fiye da lokacin fallasawa da lokacin karantawa na na'urar hangen nesa ta hoto, hoton yana gurɓata saboda hasken birgima. Wannan ana kiransa tasirin rufewa ta birgima.
Mai rufewa na Duniya
Menene Global Shutter?
Rufe duniyayanayin da ke cikin na'urar firikwensin hoto yana bawa dukkan pixels na firikwensin damar fara fallasawa da kuma daina fallasawa a lokaci guda don lokacin fallasa da aka tsara yayin kowane ɗaukar hoto. Bayan ƙarshen lokacin fallasawa, karanta bayanan pixel yana farawa kuma yana ci gaba da layi-layi har sai an karanta duk bayanan pixel. Wannan yana samar da hotuna marasa gurbatawa ba tare da girgiza ko karkacewa ba. Ana amfani da na'urori masu rufewa na duniya gabaɗaya don kama abubuwa masu motsi masu sauri.
Ta yaya na'urar firikwensin rufewa ta duniya ke aiki?
Rufewar duniya tana fallasa dukkan layukan hoto a lokaci guda, tana 'daskare' abin da ke motsi a wurinsa. Wannan yana hana karkacewa, wanda hakan ke sa fasahar rufewa ta duniya ta zama zaɓi mafi dacewa ga aikace-aikace tare da abubuwa masu motsi da jerin motsi masu sauri, gami da gano farantin lasisi ta atomatik a matsayin wani ɓangare na sa ido kan zirga-zirga, misali.
Fa'idodin na'urori masu auna rufewa na duniya:
1. Babban ƙimar firam
2. Babban ƙuduri
3. Hotuna masu haske, koda kuwa ga gajerun hotuna
4. Halayen hayaniya masu kyau, koda a cikin yanayin haske mara kyau
5. Faɗin kewayon motsi mai faɗi
6. Ingantaccen aiki mai yawa har zuwa kashi 70%
Ina muke buƙatar kyamarar rufewa ta duniya da kyamarar rufewa mai birgima?
Ana amfani da kyamarar rufewa ta duniya galibi don ɗaukar abubuwa masu sauri ba tare da kayan tarihi da hasken motsi ba. Ana amfani da kyamarorin rufewa ta duniya a aikace-aikace kamar bin diddigin ƙwallo, sarrafa kansa ta masana'antu, robot ɗin ajiya, jiragen sama marasa matuƙa da sauransu.
Na'urori masu auna rufewa suna ba da kyakkyawan yanayin ɗaukar hoto kuma ana iya amfani da su don aikace-aikace masu araha. Ana amfani da su galibi don kama abubuwa masu motsi a hankali kamar taraktocin noma, na'urorin jigilar kaya masu saurin gudu, da aikace-aikacen da ba na kansu ba kamar kiosks, na'urorin duba barcode, da sauransu.
Mu nemai samar da na'urar daukar hoto ta Duniya mai suna Global Shutter ModuleIdan kuna sha'awar kayayyakinmu, don Allahtuntuɓe mu yanzu!
Lokacin Saƙo: Nuwamba-20-2022
