Uyawazi umlando okhulayo womshini wokulinganisa umbono?
Asihambe siyobheka.
I-A1: Ngasekupheleni kweminyaka engama-70 yekhulu lama-20, ikakhulukazi njengoba uProfesa David Marr esungula uhlaka lwethiyori lwe-"Computational Vision", ubuchwepheshe bokucubungula izithombe nezinzwa zesithombe zithuthuke ngokushesha.Ngokuthuthuka okukhulayo kanye nokuvuthwa kobuchwepheshe bokulinganisa bokuhlanganisa, ukuthuthukiswa kanye nokusetshenziswa kwezindlela zokulinganisa zokuhlanganisa ngokusekelwe ekuqhathaniseni okubonakalayo kuye kwenza inqubekelaphambili enkulu kakhulu emkhakheni wokulinganisa kokubona.
B2: Ngo-1977, i-View Engineering yasungula isistimu yokuqala yomhlaba yokulinganisa isithombe ye-RB-1 eshayelwa i-motor XYZ axis (bona Umfanekiso 1), okuyithuluzi elizenzakalelayo lokulinganisa isithombe elihlanganisa ukutholwa kwevidiyo nokukalwa kwesofthiwe kutheminali yokulawula.Ukwengeza, isistimu ye-BoiceVista ye-Mechanical Technology isebenzisa ngokugcwele i-CMM ngokuhlanganisa isistimu yokulinganisa isithombe sevidiyo kuphenyo lwe-CMM, oluqhathanisa idatha elinganisiwe nobukhulu obuhleliwe obuhleliwe nokubekezelela.Lezi zinsimbi ezimbili ziboleka isimiso sokulinganisa sokuxhumanisa somshini wokulinganisa wokuhlanganisa ngezindlela ezihlukene, futhi zenze isithombe sento elinganisiwe ohlelweni lokuxhumanisa.Isiteji sayo sokulinganisa sizuza njengefa uhlobo lomshini wokulinganisa odidiyelwe, kodwa uphenyo lwawo lufana ne-optical projector.Ukuvela kwalezi zinsimbi kuvule imboni yezinsimbi zokulinganisa ezibalulekile, okungukuthi, imboni yezinsimbi zokulinganisa isithombe.Ekuqaleni kwawo-80 wekhulu leminyaka elidlule, kwaba nentuthuko ebalulekile kubuchwepheshe bokulinganisa isithombe.
I-C3: Ngo-1981, i-ROI yenza i-optical image probe (bheka uMdwebo 2), engangena esikhundleni se-probe yokuxhumana emshinini wokulinganisa wokuhlanganisa ukuze kulinganiswe okungathintana naye, futhi kusukela ngaleso sikhathi lesi sesekeli se-optical sibe esinye sezingxenye eziyisisekelo zemishini yokucabanga. .Maphakathi nawo-80s, amathuluzi okulinganisa izithombe anama-eyepieces e-microscope akhuliswa kakhulu avele emakethe.
I-D4: Ku-90s yekhulu leminyaka elidlule, ngokuthuthukiswa kobuchwepheshe be-CCD, ubuchwepheshe bekhompiyutha, ubuchwepheshe bokucubungula izithombe zedijithali, ubuchwepheshe bokukhanyisa i-LED, ubuchwepheshe be-DC/AC servo drive, imikhiqizo yensimbi yokulinganisa isithombe izuze ukuthuthukiswa okukhulu.Abakhiqizi abengeziwe bangene emakethe yomkhiqizo wezinsimbi zokukala futhi bakhuthaza ngokuhlanganyela ukuthuthukiswa kwemikhiqizo yezinsimbi zokulinganisa izithombe.
I-E5: Ngemva kuka-2000, izinga lobuchwepheshe laseShayina kulo mkhakha liye lathuthukiswa ngokuqhubekayo, futhi izincwadi zocwaningo lobuchwepheshe bokulinganisa izithombe nazo ziye zaqhubeka nokuvela;Amathuluzi okulinganisa isithombe athuthukiswe amabhizinisi asekhaya nawo athuthukiswe ngokuqhubekayo futhi athuthukiswa ngokwezinga lokukhiqiza, ukuhlukahluka kanye nekhwalithi.Ngo-2009, i-China yakha i-GB/T24762-2009 ejwayelekile kazwelonke: I-Product Geometry Technical Specification (GPS) ukutholwa kokwamukela ithuluzi lokulinganisa isithombe nokutholwa kokuhlolwa kabusha, okufanele ithuluzi lokulinganisa isithombe le-XY Cartesian, okuhlanganisa ithuluzi lokulinganisa isithombe umsebenzi wokuma noma wokulinganisa kusiqondisindlela esingu-Z esincike kuhlelo lwe-Cartesian coordinate yendiza.
Isikhathi sokuthumela: Aug-10-2023