Izakhi zohlelo lwe-Fingerprint Scanner

Kunezinhlobo eziningi zesithwebuli zeminwe, naphakathi kwalezi zinhlobo, isithwebuli seminwe sisetshenziswa kabanzi. Iminwe yomuntu ihlukile futhi ihlala ingashintshiwe impilo yonke. Ukuvulwa kweminwe kulungele futhi kuphephile. Manje lolu hlelo lokufunda lwe-Fingerprint Recountion Time Times analo? Masifunde ngakho nomhleli.

1. Ukucindezelwa kwezithombe zeminwe
Imininingwane yeminwe emikhulu yeminwe kufanele icindezelwe futhi igcinwe ukunciphisa isikhala sokugcina. Izindlela eziphambili zifaka i-JPEG, WSQ, EZW, njll.
2. Ukucutshungulwa kwezithombe zeminwe
Kubandakanya ukutholwa kwendawo yeminwe, ukwahlulela kwekhwalithi yesithombe kanye nokulinganisa imvamisa, ukuthuthukiswa kwesithombe, ukuthuthukiswa kweminwe, njll. Ukuqanjwa kwangaphambili kubhekisele ekusebenziseni izithombe zeminwe kanye ne-pseudo izici ukwenza kube lula ukwakhiwa komugqa kanye nesici Imininingwane evelele. Inhloso yayo ukuthuthukisa ikhwalithi yezithombe zeminwe futhi ithuthukise ukunemba kwesici sokukhishwa kwesici. Imvamisa, inqubo yokufaka kabusha ifaka ukufakwa okwejwayelekile, ukuhlukaniswa kwezithombe, ukuthuthukiswa, ukugunyazwa, nokuncipha, kepha izinyathelo zokunciphisa ziyahlukahluka ngokuya ngesimo esithile.
3. Ukukhishwa kwesici somunwe
Ukukhishwa kwesitezi somunwe Imininingwane ikakhulukazi ifaka amapharamitha anjengohlobo, izixhumanisi, kanye nokuqondisa. Izici ezinemininingwane eminweni yeminwe zivame ukufaka ama-Endpoints, amaphuzu wokufakelwa, amaphuzu awodwa, izindandatho ezimfishane, izindandatho, njll. Lezi zinhlobo ezimbili zamaphoyinti wesici zingaqondanisa izici zeminwe: Bala ukufana phakathi komphumela wokukhishwa kwesici kanye nethempulethi yesici esigciniwe.
4. Ukufanisa kweminwe
Ukuqhathanisa iminwe ukuqhathanisa izici zeminwe eziqoqwe esizeni ngezimpawu zeminwe ezigcinwe kwi-database yeminwe ukuthola ukuthi zingezolwazi zeminwe efanayo? Kunezindlela ezimbili zokuqhathanisa iminwe:
① Ukuqhathaniswa okukodwa kokukodwa
② Ukuqhathaniswa okukodwa kuya-to-amaningi: Qhathanisa izigxivizo zeminwe esanda kuqoqwa ngakunye ngawo wonke ama-Fingerprints database weminwe.
Ngokuthuthukiswa kwesayensi nobuchwepheshe ezweni lethu, ukubakhona kwezithombe zeminwe kunezicelo ezahlukahlukene, ikakhulukazi ekulweni nokubakhona. Futhi intengo iphansi, abasebenzisi abaningi ngokwengeziwe bamukela lobu buchwepheshe.