異常人臉的定位與識別.pdf

1、分類號密級學位論文異常人臉的定位與識別(題名蔣幅4題名塞塞堡(作者姓名)指導教師姓名堡塑盎型塾撞申請學位級別亟專業(yè)名稱鹽簋墊廛旦論文提交F1期200506論文答辯同期學位授予單位和同期壹壅堡蘭盤堂答辯委員會主席評閱人2005年7月同注1：注明《國際十進分類法UDC))的類號摘要碩士論文AbstractAbnormalhumanfacelocationandrecognitionisbroughtforwardbytheautomatic

2、surveillanceandalarmsystemthatisappliedinthehallsofbanksorimportindoorplacesItaimsatendowingthevideosurveillancesystemwithinteUigenceThevideosttrveiHancesystem，asavisiblesurveillanceapproach，iswidelyemployedinthepubicsec

3、urityfieldThesystemcontinuouslycapturestheimagesofthemonitoredscenebyacamera，perceivestheinvasionofirregularpeoplewithamaskoni_【sfacearespiratoronitsmouthoracapOllitsheadandsoonbythedetectionandrecognitionofthecomputeras

4、earlyaspossibleandautomaticallyalarmstheremotecontrolcenteraccordingtothesettingofthesystemThedissertationproposedsomemethodstodistinguishnormalandabnormalhumanfacesAfterhumanheadlocated，todistinguishtheabnormalandnormal

5、faces，manycharacteristicsbetweenthenormalandabnormalhumanfaceareinvestigatedInpreprocessing，itfirstlynormalizedfaceimagestosamebrightnessandcontrastandsecondlylocatedthepositionofeyebrowandcenterlineofthefaceAfterpreproc

6、essing，somenewandpracticalmethodsandrelativealgorithmswereproposedtorecognizewhetherthesunglassesWasintheeyeregionbyanalyzingtheshapeofcenterlineoffaceandbyanyzingstatisticcharacteristicsofgrayvalues，whetherrespiratorwas

7、inthefacebydetectingthehorizontalandsuaightlines，andespeciallyonemethodbasedPCA(PrincipalComponentAnalysis)wasresearchedfinaUyKeyword：Abnormalfacerecognition，Integralprojection，PrincipalComponentAnalysis，Curveanalysis，Re