基于指紋識別技術的門禁系統(tǒng)研究.pdf

1、如雷叼，分類號——UDCY778202密級——辛中科技大學碩士學位論文基于指紋識別技術的門禁系統(tǒng)研究學位申請人：葉雪軍學科專業(yè)：通信與信息系統(tǒng)指導教師：容太平教授論文答辯日期2鯉量：璺墨學位授予日期答辯委員會主席墨鎏坐評閱人墨渣縫照邀堅迭塹拯華中科技大學碩士學位論文Fingerprinthasalonghistoryasaidentificationmethod，althoughtheresearchershadprovedtheuni

2、quenessandpermanenceoffingerprinttwohundredyearsago，butthefingerprintidentificationhadnotbeenwidelyuseduntiltheautomaticfingerprintidentificationsystem(AFIS)cameoutBenefitingfromtherequireofsocietyinformation，thematurati

3、onoffingerprintidentificationalgorithms，theemergenceofcommercialfingerprintcollectiondeviceandthedevelopingDSPhardwareandsoftware，theAFISbecomewidelyappliedinvariousfieldTherecentdevelopingtrendofdoorcheckingsystemistous

4、ebiometrictechniquesasidentification，andwhencontrasttootheridentificationtechniques(suchasface，iris，handvein，retinalscaneta1)theAFIShastheadvantageoftechniquematuration，easytOcollectandhighperformance，SOitturns的themostly

5、usedidentificationtechniqueindoorcheckingsystemThemaintaskofourproiectistesearchthefingerprintidentificationofthefingerprintdoorcheckingsystem，includingthealgorithmanditshardwareandsoftwarerealizationTherecentresearchand

6、developingtrendofthefingerprintdoorcheckingsystemwercintroducedinthethesisAfterpracticingseveralfingerprintidentificationtechnique，wedeveloparapidAFISwithhiighdiscriminationAminutiaebasedalgorithmwasusedandasiliconcapaci

7、tancefingerprintsensorwasacceptedasfingerprintcollectiondeviceTheimagepreprocess，minutiaeextractionandfingerprintmatchingwerepresentedindetail，theexperimentswerecarriedoutanddiscussedArealfingerprintdoorchecksamplesystem

8、basedOilthedualCOreplatformwithamicrocontrollerandaDSPprocessorThefingerprintdoorcheckingsystemintroducedinthethesishascanbewidelyusedinsecurecontrolarea，andalsocanbeusedinotherareawithafewchangesThesystemshouldhavegoodm