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Face Recognition(人脸识别)

发布时间：2022-12-25 19:04:14 来源：文档文库

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FaceRecognition
Today,Iwilltalkaboutthestudyaboutfacerecognition.
(第二页
Asforthefacerecognition,wemaintalkaboutTwo-DimensionalTechniques.ThestudyisfromTheUniversityofYork,DepartmentofComputerScience,asforthedate,itisSeptember2005.
(第三页
Wesaythebackground.
Thecurrentidentificationtechnologymainlyinclude:fingerprintidentification指纹识别,retinarecognition视网膜识别,irisrecognition虹膜识别,gaitrecognition步态识别,veinrecognition静脉识别,facerecognition人脸识别,etc.
advantages优点：
Comparedwithotheridentificationmethods,facerecognitionbecauseofitsdirect,friendlyandconvenientfeatures,usersdonothaveanypsychologicalbarriers,iseasytobeacceptedbyusers.
(第四页

Two-DimensionalFaceRecognitionismainaboutFaceLocalization.
Thisconsistsoftwostages:facedetection（人脸检测）andeyelocalization（眼睛定位）.
(第五页
Todaywemainstudytheresearchofeyelocalization.
Eyelocalizationisperformedonthesetoftrainingimages,whichisthenseparatedintotwogroups.Byit,wecancomputetheaveragedistancefromtheeyetemplate.oneiseyedetectionwassuccessful(likethepictureon,thedarkpicturemeansthedetectedeyesisclosedtotheeyetemplate;andtheotherisfailed(likethepicturedown,thebrightpointsdownmeansdoesn’tclose.
(第六页
Wedotheresearchusingtheway:TheDirectCorrelationApproach（直接相关方法）.
Thisisthewaywemakethestudy,youcanhavealittleknowaboutit.SoIwillnottalkmuchaboutit.
(第七页
Thisisthestudy’smainExperimentalProcess.

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