1,Ungasiqinisekisa kanjani ukulungiswa kwamalensi wezimboni?
Ukuqinisekisa ukulungiswa kweIlensi yezimboni, ezinye izilinganiso nokuhlolwa kuvame ukudingeka. Ake sibheke izindlela eziningana ezivamile zokuqinisekisa ukulungiswa kwamalensi wezimboni:
Ukulinganiswa kwe-MTF
Amandla okuxazulula le-lens angahlolwa ngokuhlola umsebenzi wokudlulisa we-modulation (MTF) welensi. Ukulinganiswa kwe-MTF kungaveza amandla welensi okudlulisa imininingwane ngamafrikhthi ahlukene nokuqhathanisa, ngaleyo ndlela ahlulele ukusebenza kwezixazululo zelensi.
Isithombe sokuhlolwa kwesinqumo
Sebenzisa isithombe sokuhlola isixazululo ngokuqhathanisa okuphezulu nemininingwane yokuhlola amandla okuxazulula le-lens. Ngokubheka imininingwane kanye nezimo ezinqenqemeni esithombeni, ekuqaleni ungahlulela ukusebenza kwelensi.
Sebenzisa izithombe ukuze uhlolwe ukulungiswa
Sebenzisa amashadi wokuhlola ukulungiswa
Kuzinhlelo zokusebenza ezisebenzayo, ukulungiswa kwelensi kungahlolwa kusetshenziswa amashadi wokuhlola ukulungiswa aklanyelwe ngqo ukulungiswa kwelensi yokuhlola. Lawa mashadi aqukethe uchungechunge lwemigqa emincane noma amaphethini akuvumela ukuthi uhlole ukulungiswa kwelensi ngokubheka ukuthi amaphethini abukhali futhi abonakale kanjani esithombeni.
Sebenzisa imishini yobungcweti
Uma ukulinganiswa okunembe ngokwengeziwe kudingeka, imishini yokubona ezobuchwepheshe kanye nesoftware ingasetshenziswa ukwenza izivivinyo zokuxazulula okuningiliziwe.
Bheka ikhwalithi yesithombe
Ungasebenzisa lokhuIlensi yezimboniukudubula into bese ubona ukucaciswa nemininingwane yesithombe. Uma isithombe sicacile, sinemininingwane, futhi sinokunemba okunemibala ephezulu kanye nokwehluka, kusho ukuthi amalensi angaba nesinqumo esiphakeme.
Ukucaciswa komkhiqizi womkhiqizi
Abakhiqizi be-lens bavame ukuhlinzeka ngolwazi mayelana nokuxazululwa kwe-lens ekucacisweni komkhiqizo, kufaka phakathi idatha efana nenani elikhulu lokuxazulula noma i-MTF Curve. Ungase futhi ubheke ukucaciswa okunikezwe ngumenzi ukuqonda ukulungiswa kwelensi.
Bheka idatha enikezwe ngumenzi
2,Yimiphi imisebenzi esemqoka yamalensi wezimboni?
Njenge-lens ekhethekile ye-Optical ye-Industrial Vision application, imisebenzi esemqoka yamalensi wezimboni ifaka okulandelayo:
Ukutholwa nokukhonjwa
Ama-lens wezimboni, lapho ahlanganiswe namakhamera nemithombo yokukhanya, angasetshenziselwa ukuthola iziphepho zangaphandle, alinganise ubukhulu, akhombe umbhalo noma amaphethini okulawulwa kwekhwalithi yekhwalithi yokukhiqiza. Lokhu kuthuthukisa ukusebenza kahle kokukhiqiza kanye nekhwalithi yomkhiqizo.
Imisebenzi yama-lens wezimboni
Ukutholwa kwesithombe
Amalensi wezimboniUngabamba ukulungiswa okuphezulu, okuhlanekezela okuphansi, izithombe ezihlukile, kuqinisekisa ukucaca nokunemba kwezithombe ezithathwe, ukuhlinzeka ngesisekelo esithembekile sokucutshungulwa kwezithombe nokuhlaziywa okulandelayo.
Ukutholwa kwedatha
Idatha yesithombe etholwe ngama-lens wezimboni ingasetshenziselwa ukuhlaziya izibalo, ukuqoshwa kwedatha, nokuxilongwa kwamaphutha, ukusiza amabhizinisi kusebenze kahle nezinqubo zazo zokukhiqiza.
Isiqondisi Esibonakalayo
Ama-lens wezimboni angasetshenziselwa imisebenzi efana nokuma, ukuzulazula, kanye nokuqashelwa ezinhlelweni zombono womshini, enikeza umhlahlandlela obonakalayo wamarobhothi nemishini ezenzakalelayo, futhi uzuze ukukhiqizwa okuzenzakalelayo nokusebenza.
Imicabango yokugcina:
UChuangan wenze ukwakheka kokuqala nokukhiqizwa kweamalensi wezimboni, ezisetshenziswa kuzo zonke izici zezicelo zezimboni. Uma unesifiso noma unezidingo zamalensi wezimboni, sicela uxhumane nathi ngokushesha okukhulu.
Isikhathi sePosi: Oct-29-2024
