Ukusetshenziswa kwamakhamera ku-Palm Print Recognition

Ukuthwebula izithombe ezinokulungiswa okuphezulu: Umsebenzi oyinhloko we- ikhamera ekuqashelweni kokuphrinta kwesundu ukuthwebula izithombe ezicacile zesundu. Amakhamera anokulungiswa okuphezulu angathwebula izici ezicashile zokuphrinta kwesundu, njengemigqa emihle, ukugoqa, nezimbotshana zokujuluka. Le mininingwane eyokubona okunembile kokuphrinta kwesundu, futhi ngokuvamile idinga ukulungiswa kwekhamera kwamaphikseli ayizigidi ezingu-5 noma ngaphezulu ukuze kuqinisekiswe ukuthi izithombe ezitholiwe zinokulungiswa okuphezulu ngokwanele ukwethula ngokucacile imininingwane yokuphrinta kwesundu, okuhlinzeka ngesisekelo sedatha yekhwalithi ephezulu yokukhipha isici esilandelayo nokubonwa. Isibonelo, kumasistimu okulawula ukufinyelela kokuvikeleka, amakhamera anokulungiswa okuphezulu athwebula izithombe zokuphrinta ezingakhomba ngokunembile abasebenzi futhi avimbele ukukhwabanisa kobunikazi.

Ukukhanyisa okufanayo nokulawula ithunzi: Ukuqinisekisa ikhwalithi ezinzile yezithombe zokuphrinta zesundu ezitholiwe, ikhamera idinga ukuhlonyiswa ngesistimu yokukhanyisa efanele ukuze kuqinisekiswe ukukhanya okufanayo endaweni yesundu. Ukugwema izithunzi noma ukucabangela kubalulekile ngoba lezi zici zingaphazamisa ukukhishwa kwezinhlamvu zesundu futhi zinciphise ukunemba kokuqashelwa. Ngokuvamile, imithombo yokukhanya emise okwendandatho noma ehlakazekayo isetshenziselwa ukukhanyisa intende ngama-engeli amaningi, ukuqinisekisa ukuthi yonke imininingwane yokuphrinta kwesundu ingasethulwa. Ezindaweni ezinezidingo eziphakeme zokuphepha, njengama-vault asebhange, amakhamera emishini yokuqaphela umbhalo wesundu asebenzisa isilawuli sokukhanyisa esinembile ukuze aqinisekise ukuthi umbhalo wesundu otholiwe ucacile futhi awunasiphazamiso, okuqinisekisa ukunemba kokuqinisekiswa kobunikazi.

Ukutholwa kwama-engeli amaningi: Ukuthola ulwazi olubanzi olubanzi lokuphrinta kwesundu, amanye amakhamera wesistimu yokuqaphela ukuphrinta kwesundu okuthuthukisiwe okutholwa kwama-engeli amaningi. Ngokulungisa i-engeli yekhamera noma kusetshenziswa amakhamera amaningi, intende yesandla ithwetshulwa ezinhlangothini ezahlukene ukuze kutholwe izithombe zama-engeli amaningi zokuphrinta. Lokhu kungathatha izici zezingxenye ezahlukene zesundu, ukuthuthukisa ukunemba nokuthembeka kokuqashelwa. Isibonelo, ezinhlelweni zokuqashelwa kobunikazi bezisebenzi zokulawula umngcele, izithombe ze-angle ezitholwe eziphrintiwe zesundu zinganikeza ulwazi lwesici esicebile, ukuvimbela ngempumelelo ukukhwabanisa kobunikazi.

Ukudluliswa nokucutshungulwa kwesithombe kwesikhathi sangempela: Izithombe zesundu ezithwetshulwe ikhamera zidinga ukudluliselwa kuyunithi yokucubungula izithombe ukuze zihlaziywe ngesikhathi sangempela. I-interface yokudlulisa idatha enesivinini esiphezulu iqinisekisa ukuthi izithombe zithunyelwa ngokushesha futhi kalula, okuvumela ukukhishwa ngesikhathi kwezici zokuphrinta kwesundu. Ama-algorithms okucubungula isithombe azocubungula kuqala izithombe, njengokumpunga, ukuhlunga, kanye nokuthuthukiswa, ukuze kugqanyiswe i-ridge ehlanganisa ukuphrinta kwesundu nokususa ukuphazamiseka komsindo. Ezinhlelweni zokuhambela ezihlakaniphile, ngemva kokuba ikhamera ithwebule isithombe sesundu sesisebenzi, sidluliselwa ngokushesha futhi sicutshungulwe ukuze kutholakale amarekhodi aphumelelayo.

Ukubambisana nama-algorithms okukhipha isici: Ikhwalithi yezithombe ezithwetshulwe ikhamera ithinta ngokuqondile ukusebenza kwe-algorithms yokukhipha isici. Izithombe ezicacile nezinembile zivumela ama-algorithms ukuthi akhombe kangcono izici eziyinhloko zokuphrinta kwesundu, njengemigqa eyinhloko, imigqa yamagatsha, ama-endpoint, neziphambanomgwaqo. Isibonelo, ama-algorithms asuselwe kuzihlungi ze-G angakhipha ngokunembe kakhudlwana izici zokuthungwa kwephrinti yesundu ezithombeni zekhwalithi ephezulu zokuphrinta amasundu, okuhlinzeka ngesisekelo esithembekile sokufanisa ukubonwa okulandelayo. Emkhakheni wobugebengu bokwahlulela, ukuqashelwa kokuphrinta kwesundu, njengendlela ebalulekile yokuhlonza ubuwena, izithombe zekhwalithi ephezulu ezithwetshulwe ikhamera, kuhlanganiswe nezinqubo ezithuthukisiwe zokukhipha izici, zisiza ukusheshisa nokukhiya abasolwa.

Ukuhlaziywa kokuphrinta kwesundu okunamandla: Kwezinye izinhlelo zokusebenza zokuqaphela ukuphrinta kwesundu, ikhamera ingaphinda isetshenziselwe ukuhlaziywa kokuphrinta kwesundu okuguquguqukayo. Ngokuthwebula izithombe zesundu ngezenzo noma izifunda ezahlukene, izinguquko eziguquguqukayo zokuphrinta kwesundu ziyahlaziywa, njengokuguquguquka kokuphrinta kwesundu lapho intende yesandla iboshiwe noma iboshwe isibhakela. Lesi sici esishintshashintshayo sengeza isici esengeziwe ekuqapheliseni ukuphrinta kwesundu, okuthuthukisa ukuhluka nokuvikeleka kokuqashelwa. Kwamanye amasistimu okuphepha asezingeni eliphezulu, ukuhlaziya okunamandla kokuphrinta kwesundu kungathuthukisa ukuthembeka kokuqinisekisa ubuwena.

Ukufaniswa okusheshayo nokuqinisekiswa: Ngemva kokuthi isithombe esiphrintiwe sesundu sithwetshulwe ikhamera ikhishwa ukuze kutholwe izici, ifaniswa futhi iqinisekiswe nezifanekiso zesundu ezigcinwe kusengaphambili kusizindalwazi. I-algorithm esheshayo yokufanisa ehlanganiswe nesithombe sekhwalithi ephezulu ingaqeda inqubo yokuqinisekisa ngesikhathi esifushane, iqinisekise ukusebenza kahle kokudlula kwabasebenzi noma ukusebenza. Isibonelo, esiteshini sokuhlola ukuvikeleka okusheshayo esikhumulweni sezindiza, abagibeli baqinisekisa ubunikazi babo ngokushesha ngokuqashelwa kwezinhlamvu zesundu, ukunciphisa isikhathi sokulinda nokuthuthukisa ukusebenza kahle kokuhlola ukuphepha.

Ukwenqatshwa nokulawulwa okungamanga kokwamukela: Enqubweni yokuqashelwa kokuphrinta kwesundu, ukusebenza kwekhamera kudlala indima ebalulekile ekwehliseni izinga lokwenqatshwa nezinga lokwamukelwa okungamanga. Ukutholwa kwesithombe sekhwalithi ephezulu kunganikeza izici ezinembile zokuphrinta zesundu, kwenze isistimu yokuqashelwa ihlukanise ngokunembile amaphrinta esundu abantu abahlukene, ukugwema ukwahlulela okungalungile kwabasebenzisi abasemthethweni njengokungekho emthethweni (ukwenqatshwa) noma ukwahlulelwa okungalungile kwabasebenzisi abangekho emthethweni njengokwamukelwa okungekho emthethweni). Kusixhumanisi sokuqinisekisa ubunikazi bemisebenzi yezezimali, ukulawulwa okuqinile kwezinga lokunqatshwa nezinga lokwamukelwa okungamanga kuqinisekisa ukuphepha kwezimali zabasebenzisi kanye nokuqhubeka okuvamile kwe.

Ukuhlanganiswa nobunye ubuchwepheshe bokuqashelwa kwebhayomethrikhi: Ulwazi lokuphrinta kwesundu oluthwetshulwe yikhamera lungasetshenziswa futhi ekuhlanganisweni nobunye ubuchwepheshe bokuqashelwa kwebhayomethrikhi, njengokuqaphela nokuqashelwa kwezigxivizo zeminwe. Ngobuchwepheshe bokuqaphela i-biometric enezimo eziningi, ukuhlaziya okuphelele kwezici ezihlukahlukene ze-biometric kuthuthukisa nakakhulu ukunemba nokuvikeleka kokuqashelwa kobunikazi. Kwezinye izindawo ezivikelekile, njengezisekelo zamasosha kanye nezikhungo ezibalulekile zocwaningo lwesayensi, ukuhlanganiswa kokuqashelwa kokuphrinta kwesundu nobunye ubuchwepheshe bokuqashelwa kwebhayomethrikhi kwakha isistimu yokuvikela yokuvikela enamazinga amaningi.