Biometric zviyero zviyero uye kuverenga zvine chekuita nehunhu hwevanhu. Biometric shuwa (kana realistic yechokwadi) inoshandiswa muzvinyorwa zvemakomputa senzira yekuzivikanwa uye yekuwana kutonga. Izvo zvinoshandiswawo kuona vanhu vari mumapoka ari pasi pekuongorora.

Biometric identifiers ndiwo maitiro akasarudzika, ekuyera anoshandiswa kunyora uye kutsanangura vanhu. Biometric identifiers inowanzo kuve yakakamurwa sehunhu hwemuviri inoenderana nechimiro chemuviri. Examples include, but are not limited to fingerprint, palm veins, face recognition, DNA, palm print, hand geometry, iris recognition, retina, and odor/scent.

Biometric Kuzivikanwa Tekinoroji inosanganisira yeComputer Science, Optics neAcoustics uye mamwe maStaciensions, nheyo dzekuzvarwa, uye tekinoroji yekuchengetedza, uye mamwe matanho ekunyora uye mamwe matanho ekunyora uye mamwe matanho ekushandisa. Iyo yakazara multicisciplinary technical solutions.

Mumakore achangopfuura, nekuvandudzwa kwehungwaru hwekungwara, tekinoroji yeBiometric yekuzivikanwa akura zvakanyanya. Parizvino, tekinoroji yekuziva ruzivo ndiyo inomiririra zvakanyanya biometric.

Kuzivikanwa Kwechiso

Maitiro ekucherechedzwa kumeso anosanganisira kuunganidzwa kumeso, kuona kumeso, kutarisana nechiso chekutsamwa uye chiso chinoenderana nekuzivikanwa. Maitiro echiso chiso anoshandisa akasiyana matekinoroji akadai saAdaboos Algorithm, ane ruzivo neural network uye mutsigiro vekret muchina mukudzidza muchina kudzidza.

Maitiro ekucherechedzwa kumeso

Parizvino, matambudziko echinyakare ane ruzivo akasangana nechisimba anosanganisira kutenderera kwechiso, kufanana, etccc. 2D kumeso, 3D Zvinogona kukurumidza kuziva kuzivikanwa kwemunhu, iyo yakaunza imwe breadrough yekunyorera kwekushandiswa kwemaviri-dimensional kumeso.

Panguva imwecheteyo, iyo Biometric yekuona tekinoroji iri kushandiswa se tekinoroji iri kuvandudza kuchengetedzwa kwechiso, iyo inogona kushanda zvinobudirira kwekunyepedzera kwemavhidhiyo, uye masokisi ekuzvimiririra, uye akazvimiririra anoratidza kuzivikanwa kwe vashandisi vanoshanda. Parizvino, nekuvandudza nekukurumidza kwehunyanzvi hwekuziva kwechiso, zvinoshandiswa zvinosimudzira zvakadai smashini, mari yepamhepo yave kuwedzera kufarirwa, kuunza kumhanya uye kuve nyore kune hupenyu hwevanhu uye basa.

Palmprint Kuzivikanwa

Kuzivikanwa kwePalmprint ndeye mhando nyowani yeBiometric Kuzivisa Tekinoroji, iyo inoshandisa palmprint yemuviri wemunhu sechinhu chakanangwa, uye chinounganidza ruzivo rwebhabhezyiso kuburikidza nehunyanzvi hwekufungidzira. Multicral-Spectral palmprint Kuzivikanwa kunogona kutariswa semuenzaniso weBiometric Kuzivisa tekinoroji inosanganisa akawanda-modality uye akawanda chinangwa chezvinhu. Iyi tekinoroji nyowani inosanganisa zvinhu zvitatu zvinongedzo zveganda spectrum, muchindwe wekudhindwa uye vein veins kuti vape ruzivo rwakawanda panguva imwe uye kuwedzera kusiyanisa kwezvinhu zvinangwa.

Gore rino, tekinoroji yeAmazon yeAmazation, kodhi inonzi Orville, yatanga kuedzwa. Iyo scanner inotanga kuwana yakatarwa mifananidzo yakadzvanywa yakakundwa, ichitarisa pazvinhu zvekunze kwechanza, senge mitsetse nemitsetse; Paunotora yechipiri seti yemifananidzo yakadzama zvakare, inotarisa muchindwe chimiro uye zvemukati zvemukati, zvakadai semapapiro, etc. Mifananidzo yacho yakatanga kugadziriswa kuti ipe zvifananidzo zvine maoko zvine maoko. Mifananidzo iyi yakanyatsojekeswa, mukutarisa, uye ratidza muchanza mune chaiyo yekutarisa, mune yakatarwa nzira, uye yakanyorwa sekuruboshwe kana kurudyi ruoko.

Parizvino, yeAmazon's palmprint Kuzivikanwa kwehunyanzvi Muyero wekutadza weiyi tekinoroji ndeye 0.0001%. Panguva imwecheteyo, iyo yekuzivikanwa kwePalmprint ndeyekuonekwa kaviri muchikamu chekutanga - kekutanga kuwana hunhu hwekunze, uye kechipiri kuwana hunhu hwemukati hwesangano. Kuenzaniswa nedzimwe biometric tekinoroji maererano nekuchengetedza, kuvandudzwa.

Kuwedzera kune iyo yepamusoro biometric maficha, tekinoroji yekuziva Iris iri zvakare ichiratidzwa zvakare. Muyero wekuziva kwenhema wekuzivikanwa kweIris zvakaderera se 1/1000000. Izvo zvinonyanya kushandisa hunhu hweIris hupenyu hwekusaririra uye mutsauko kuziva mazita.

Parizvino, kubvumirana muindasitiri ndekwekuti kuzivikanwa kweimwe modality kune bhodhoro mukuzivikanwa uye kuchengetedzeka, uye kuzivikanwa kwechiitiko chakakosha Kuvandudza kurongeka kwekuziva kunogona zvakare kugadzirisa iyo Scene Adaptability uye Yakavanzika Kuchengetedza yeBiometric tekinoroji kune imwe nhanho. Kuenzaniswa netsika imwe chete-mode algorithm, inogona kuve nani kusangana neyemari yekuzivisa yemari (yakaderera seimwe mumamiriyoni gumi), iyo zvakare ndiyo maitiro makuru ekuvandudza kweBiometric chitupa.

Multimidal Biometric System

Multimodal Biometric Systems Shandisa Mazhinji Sensors kana Biometrics Kuti Ukwanisikerwa Systems Systems.gadziriro yekukwezva inokwanisa kurwadzisa uye kuzivikanwa kwemagetsi. Nepo masisitimu asina kujairika eBiometric anogumiswa nekuvimbika kwekudengenyeka kwavo, hazviiti kuti nzira dzinoverengeka dzisingaoneki dzichatambura nemafungiro akafanana. Multimodal Biometric Systems inogona kuwana seti yeruzivo kubva kune yakafanana mucherechedzo (ie, mifananidzo yakawanda kubva kune dzakasiyana biomettric (inoda zvigunwe zvigunwe zvigunwe (zvichishandisa kuzivikanwa kweminiti uye, kushandisa kuzivikanwa kwezwi, pasode inotaurwa).

Vagari veBiometric Systems inogona kusimbisa izvi zvisina kujairika masisitimu, panguva imwe chete, kana mune zvakatevedzana, zvinoenderana nenyaya dzehukama, zvichiteerana.

Chenjeractyakagadzira nhevedzano yeBiometric lensesZvechivi chiso, palmprint kuzivikanwa pamwe nezvigunwe zvigunwe zvinozivikanwa Iyo inoratidzira zvese girazi uye compact magadzirirwo naMere 11.95mm ttl. Iyo inobata 44 degrees yakatwasuka munda wekuona. Iyi lens yakanakira kuzivikanwa kwePalmprint.