Ikirahuri cyo kureba mu mashinini lenzi yagenewe gukoreshwa muri sisitemu zo kureba imashini, izwi kandi nka lenzi zo gufata amashusho mu nganda. Sisitemu zo kureba imashini ubusanzwe zigizwe na kamera zo mu nganda, lenzi, amasoko y'urumuri, na porogaramu yo gutunganya amashusho.
Zikoreshwa mu gukusanya, gutunganya no gusesengura amashusho mu buryo bwikora kugira ngo zimenye neza ubwiza bw'ibikoresho cyangwa zikore neza uko zihagaze nta gukoraho. Akenshi zikoreshwa mu gupima neza cyane, guteranya mu buryo bwikora, gupima bidasenya, kumenya inenge, kugenzura robo n'ibindi byinshi.
1.Ni iki wakwitaho mu gihe uhitamo indorerwamo z'imashini zireba?
Mu gihe uhitamoindorerwamo zo kureba mu mashini, ugomba gusuzuma ibintu bitandukanye kugira ngo ubone lens ikubereye. Ibintu bikurikira ni byo abantu bakunze kwitaho:
Aho ureba (FOV) n'intera yo gukorera (WD).
Aho ureba n'intera yo gukorera ni byo bigena ingano y'ikintu ushobora kubona n'intera iri hagati ya lens n'ikintu.
Ubwoko bwa kamera ihuye n'ingano ya sensor.
Ikirahuri uhisemo kigomba kuba gihuye n'aho kamera yawe ikorera, kandi imiterere y'ishusho yacyo igomba kuba nini cyangwa ingana n'intera iri hagati ya sensor n'indi.
Umurabyo w'impanuka w'imirasire yambukiranya.
Ni ngombwa gusobanura neza niba porogaramu yawe isaba guhinduranya ibintu mu buryo budasobanutse neza, ubushobozi bwo kureba ibintu mu buryo bwo hejuru, uburebure bunini bw'ubujyakuzimu cyangwa imiterere y'indorerwamo nini.
Ingano y'ikintu n'ubushobozi bwo gukemura.
Ingano y'ikintu ushaka kubona n'ingano y'ubushobozi bukenewe bigomba kuba bisobanutse neza, ibyo bikaba ari byo bigena ingano y'aho kamera ireba n'ingano ya pikseli.
Eimiterere y'ibidukikije.
Niba ufite ibisabwa byihariye ku bidukikije, nko kwirinda gushyuha, kwirinda ivumbi cyangwa amazi, ugomba guhitamo lenti ishobora kuzuza ibyo bisabwa.
Ingengo y'imari y'ikiguzi.
Ubwoko bw'ikiguzi ushobora kwishyura kizagira ingaruka ku kirango cy'indorerwamo n'icyitegererezo uzahitamo amaherezo.
Ikirahuri cyo kureba cy'imashini
2.Uburyo bwo gushyira mu byiciro indorerwamo zo kureba mu mashini
Hari ibintu byinshi ugomba kuzirikana mu gihe uhitamo lenses.Indorerwamo zo kureba mu mashiniishobora kandi kugabanywamo ubwoko butandukanye hakurikijwe ibipimo bitandukanye:
Dukurikije ubwoko bw'uburebure bw'ibanze, bushobora kugabanywamo:
Lensi yo kwibandaho idahinduka (uburebure bw'ikimenyetso burahinduka kandi ntibushobora guhindurwa), lensi yo gukurura (uburebure bw'ikimenyetso burahinduka kandi imikorere irahinduka).
Dukurikije ubwoko bw'ahagaragara, hashobora kugabanywamo:
Lensi yo gupfukamo ikoresheje intoki (ako kanya igomba guhindurwa n'intoki), lensi yo gupfukamo ikoresheje intoki (lensi ishobora guhindura ako kanya umwobo ukurikije urumuri rwo mu kirere).
Dukurikije ibisabwa mu gupima amashusho, bishobora kugabanywamo:
Indorerwamo zisanzwe zifite ubushobozi bwo gufata amashusho (zikwiriye ibikenewe mu gufotora muri rusange nko kugenzura no kugenzura ubuziranenge), indorerwamo zifite ubushobozi bwo gufata amashusho mu buryo bwo hejuru (zikwiriye mu gupima neza, gufata amashusho mu buryo bwihuse n'izindi porogaramu zifite ubushobozi bwo gufata amashusho mu buryo bwo hejuru).
Dukurikije ingano ya sensor, ishobora kugabanywamo:
Lenseri ntoya zikoze mu buryo bwa sensor (zikwiriye sensor nto nka 1/4″, 1/3″, 1/2″, nibindi), lenseri zikoze mu buryo bwa sensor ziciriritse (zikwiriye sensor ziciriritse nka 2/3″, 1″, nibindi), lenseri nini zikoze mu buryo bwa sensor (ku 35mm yuzuye cyangwa nini).
Dukurikije uburyo bwo gufata amashusho, ishobora kugabanywamo:
Lensi yo gufata amashusho ya monochrome (ishobora gufata amashusho y'umukara n'umweru gusa), lensi yo gufata amashusho y'amabara (ishobora gufata amashusho y'amabara).
Dukurikije ibisabwa byihariye ku mikorere, ishobora kugabanywamo:amatara yoroshye kugorama(bishobora kugabanya ingaruka zo guhindura isura y'ishusho kandi bikaba bikwiye gukoreshwa mu bihe bisaba gupimwa neza), lenzi zirwanya guhindagurika (zikwiriye ahantu hakorerwa inganda zifite imitingito minini), nibindi.
Igihe cyo kohereza: Ukuboza-28-2023
