Njengetekhnoloji yokuhlola okubonakalayo, itekhnoloji yokulinganisa umfanekiso kufuneka iqonde ubungakanani bomlinganiselo.Ukuchaneka komlinganiselo bekusoloko kuyisalathiso esibalulekileyo esilandelwa yile teknoloji.Iinkqubo zokulinganisa umfanekiso ngokuqhelekileyo zisebenzisa izixhobo zesivamvo zemifanekiso ezifana ne-CCDs ukufumana ulwazi lomfanekiso, ukuguqula zibe yimiqondiso yedijithali kwaye ziqokelele kwikhompyutheni, kwaye zisebenzise iteknoloji yokucubungula umfanekiso ukucubungula imiqondiso yedijithali yedijithali ukufumana imifanekiso eyahlukeneyo efunekayo.Ukubalwa kobungakanani, imilo kunye neempazamo zokuma kufezekiswa ngokusebenzisa ubuchule bokulinganisa ukuguqula ulwazi lobungakanani bomfanekiso kwisistim yolungelelwaniso lomfanekiso ukuya kulwazi lobungakanani bokwenene.
Kwiminyaka yakutshanje, ngenxa yophuhliso olukhawulezayo lwamandla okuvelisa amashishini kunye nokuphuculwa kobuchwephesha bokusebenza, kuye kwavela inani elikhulu leemveliso ezinobukhulu obubini obukhulu, obuziisayizi enkulu kunye nobukhulu obuncinci.Umzekelo, ukulinganisa imilinganiselo yangaphandle yenqwelo-moya, ukulinganisa amacandelo aphambili koomatshini abakhulu, umlinganiselo we-EMU.Umlinganiselo obalulekileyo womlinganiselo wamacandelo amancinci Umkhwa obhekiselele ekwenzeni izinto ezincinci zezixhobo ezohlukeneyo, umlinganiso wemilinganiselo emincinci ebalulekileyo kwi-microelectronics kunye ne-biotechnology, njl., zonke zizisa imisebenzi emitsha yokuvavanya iteknoloji.Itekhnoloji yokulinganisa umfanekiso inoluhlu olubanzi lokulinganisa.Kunzima kakhulu ukusebenzisa imilinganiselo yemveli yoomatshini kwizikali ezinkulu nezincinci.Itekhnoloji yokulinganisa umfanekiso inokuvelisa umlinganiselo othile wento elinganisiweyo ngokweemfuno zokuchaneka.Sondeza okanye usondeze ukuphumeza imisebenzi yomlinganiselo engenzekiyo ngemilinganiselo yoomatshini.Ke ngoko, nokuba ubungakanani obukhulu okanye ubungakanani obuncinci, indima ebalulekileyo yetekhnoloji yokulinganisa umfanekiso ibonakala.
Ngokubanzi, sibhekisa kumalungu anobukhulu obususela kwi-0.1mm ukuya kwi-10mm njengamalungu amancinci, kwaye la malungu achazwa kumazwe ngamazwe njengamalungu e-mesoscale.Iimfuno ezichanekileyo zala macandelo ziphezulu, ngokubanzi kwinqanaba le-micron, kwaye isakhiwo sinzima, kwaye iindlela zokufumanisa eziqhelekileyo zinzima ukuhlangabezana neemfuno zokulinganisa.Iinkqubo zokulinganisa umfanekiso ziye zaba yindlela eqhelekileyo kumlinganiselo wamacandelo amancinci.Okokuqala, kufuneka sifanekisele inxalenye ephantsi kovavanyo (okanye iimpawu eziphambili zenxalenye ephantsi kovavanyo) ngokusebenzisa i-lens ebonakalayo enokwandiswa okwaneleyo kwi-sensor yomfanekiso ohambelanayo.Fumana umfanekiso oqulethe ulwazi lwethagethi yomlinganiselo ohlangabezana neemfuno, kwaye uqokelele umfanekiso kwikhompyuter ngekhadi lokufumana umfanekiso, kwaye emva koko wenze inkqubo yomfanekiso kunye nokubala ngekhompyuter ukufumana umphumo wokulinganisa.
Itekhnoloji yokulinganisa umfanekiso kwintsimi yamacandelo amancinci ikakhulu ineendlela zophuhliso zilandelayo: 1. Ukuphucula ngakumbi ukuchaneka komlinganiselo.Ngokuphuculwa okuqhubekayo kwinqanaba lemizi-mveliso, iimfuno ezichanekileyo zamacandelo amancinci ziya kuphuculwa ngakumbi, ngaloo ndlela kuphuculwe ukuchaneka kokuchaneka komlinganiselo weteknoloji yokulinganisa umfanekiso.Ngexesha elifanayo, kunye nophuhliso olukhawulezayo lwezixhobo ze-sensor yesithombe, izixhobo eziphezulu zokulungisa nazo zidala iimeko zokuphucula ukuchaneka kwenkqubo.Ukongeza, uphando olongezelelweyo kwi-sub-pixel teknoloji kunye ne-super-resolution technology iya kubonelela ngenkxaso yobugcisa ekuphuculeni ukuchaneka kwenkqubo.
2. Ukuphucula ukusebenza komlinganiselo.Ukusetyenziswa kwamacandelo amancinci kumashishini kukhula kwinqanaba lejometri, imisebenzi yokulinganisa enzima ye-100% yokulinganisa kwi-line kunye neemodeli zokuvelisa zifuna umlinganiselo osebenzayo.Ngokuphuculwa kwezakhono ze-hardware ezifana neekhomputha kunye nokulungiswa ngokuqhubekayo kwe-algorithms yokucubungula imifanekiso, ukusebenza kakuhle kweenkqubo zesixhobo sokulinganisa umfanekiso kuya kuphuculwa.
3. Qaphela ukuguqulwa kwe-micro-component ukusuka kwimowudi yokulinganisa inqaku ukuya kwimodi yokulinganisa iyonke.Ubuchwephesha obukhoyo besixhobo sokulinganisa umfanekiso bukhawulelwe kukuchaneka komlinganiselo, kwaye ngokusisiseko umfanekiso wenkalo yenqaku eliphambili kwicandelo elincinane, ukuze kuqondwe umlinganiselo wenqaku eliphambili, kwaye kunzima ukulinganisa yonke ikhontolo okanye yonke into. inqaku.
Ngokuphuculwa kokuchaneka kokuchaneka komlinganiselo, ukufumana umfanekiso opheleleyo wenxalenye kunye nokufezekisa umlinganiselo ophezulu wokuchaneka kwephutha lemilo yonke iya kusetyenziswa kwiinkalo ezininzi.
Ngamafutshane, kwintsimi yokulinganisa i-micro-component, ukusebenza okuphezulu kobugcisa bokulinganisa umfanekiso ochanekileyo kuya kuba yinto ebalulekileyo yophuhliso lwetekhnoloji yokulinganisa ngokuchanekileyo.Ke ngoko, inkqubo yehardware yokufumana umfanekiso ifumene iimfuno eziphezulu zomgangatho womfanekiso, ukuma komphetho womfanekiso, ulungelelwaniso lwenkqubo, njl., kwaye inethemba elibanzi lesicelo kunye nokubaluleka kophando olubalulekileyo.Ke ngoko, le teknoloji iye yaba yindawo yophando ekhaya nakwamanye amazwe, kwaye ibe yenye yezona zicelo zibalulekileyo kwitekhnoloji yokuhlola okubonwayo.
Ixesha lokuposa: May-16-2022