Ibipimo byo gupima imashini yapima iyerekwa bizaterwa nibintu bitatu, aribyo amakosa ya optique, ikosa ryumukanishi hamwe nikosa ryimikorere yabantu.
Ikosa rya mashini riboneka cyane cyane mubikorwa byo gukora no guteranya imashini ipima iyerekwa. Turashobora kugabanya neza iri kosa mugutezimbere ubwiza bwinteko mugihe cyo gukora.
Ibikurikira nuburyo bwo kwirinda amakosa yubukanishi:
1. Mugihe ushyiraho gari ya moshi iyobora, ishingiro ryayo rigomba kuba urwego ruhagije, kandi hagomba gukoreshwa icyerekezo cyo guhamagarira guhindura urwego rwukuri.
2. Mugihe ushyiraho X na Y axis ishimisha abategetsi, bagomba no kubikwa muburyo butambitse.
3. Imbonerahamwe ikora igomba guhindurwa kurwego no guhagarikwa, ariko iki nikizamini cyubushobozi bwo guteranya umutekinisiye.
Ikosa rya optique ni ukugoreka no kugoreka byakozwe hagati yinzira ya optique nibigize mugihe cyo gufata amashusho, bikaba bifitanye isano cyane nuburyo bwo gukora kamera. Kurugero, mugihe urumuri rwibyabaye runyuze muri buri lens, ikosa ryo kugabanuka hamwe nikosa ryumwanya wa CCD ryakozwe, sisitemu ya optique rero ifite kugoreka geometrike idafite umurongo, bikavamo ubwoko butandukanye bwo kugoreka geometrike hagati yibishusho byerekanwe hamwe nigitekerezo cyerekana ishusho.
Ibikurikira nintangiriro ngufi yo kugoreka:
1.
2.
3. Ibi biterwa nigishushanyo mbonera, gukora inenge, hamwe namakosa yo kwishyiriraho.
Iheruka ni ikosa ryabantu, rifitanye isano rya bugufi ningeso zumukoresha kandi cyane cyane riboneka kumashini yintoki na mashini zikoresha.
Ikosa ryabantu rikubiyemo ahanini ibi bikurikira:
1. Shakisha ikosa ryibintu byo gupima (unsharp na burr edge)
2. Ikosa rya Z-axis yibanze yuburebure (ikosa ryibanze ryibanze ryibanze)
Mubyongeyeho, ubunyangamugayo bwimashini ipima iyerekwa nabwo bufitanye isano rya bugufi ninshuro zikoreshwa, kubungabunga buri gihe no gukoresha ibidukikije. Ibikoresho bisobanutse bisaba kubungabungwa buri gihe, kugumisha imashini yumye kandi isukuye mugihe idakoreshejwe, kandi wirinde ahantu hamwe no kunyeganyega cyangwa urusaku rwinshi mugihe uyikora.
Igihe cyo kohereza: Ukwakira-19-2022