人臉特征檢測(cè)與跟蹤算法研究.pdf

1、分類(lèi)號(hào)——UDC洼1衙級(jí)壘玨學(xué)位論文人臉特征檢測(cè)與跟蹤算法研究(題名和副題名)楊娟(作者姓名)指導(dǎo)教師姓名苤型叢割塾筮至墊絲塾蕉申請(qǐng)學(xué)位級(jí)別塑專(zhuān)業(yè)名稱(chēng)蕉劍壟鹼墨壟劍墨猩淪文捉交日期20056淪文答辯日期學(xué)位授予單位和日期壺室堡三盔芏答辯委員會(huì)主席評(píng)闊人2005年6月26日注1：注明《國(guó)際十進(jìn)分類(lèi)法UDC))的分類(lèi)號(hào)墮塞型三查堂堡主堂焦墮苧△絲鱟堡絲型蘭里壁蔓鯊型塞一AbstractTheproblemoffacialfeaturedet

2、ectionandtracking，akeytechnologyinfaceinformationprocessing，hasrecentlyemergedintoarlimportantsubjectinthefieldsofpatternrecognitionandcompntervisionBasedonageneralreviewofexistingschemesoilthisparticulartopic，wediscusst

3、wofacialfeaturedetectionalgorithmsandtwotrackingalgorithmsThefirstdetectionmethodisbasedonfacialknowledgeandedgeextracting，whichlocalizeseyesandmouseroughlyusingmorphologicprocessingandareafilterandthenextractscanthiandc

4、ornersofthemouthaccuratelyusingCannyedgeextractingmethodTheotherdetectionalgorithxnisbasedonaneyemodel，whichfirstllsesastatisticalskin—colormodeltosegmentface—candidateregionsintheimage，andthepresenceorabsenceofafaceinea

5、chregionisverifiedbymeansofaneyedetector，basedonanefficienttemplatematchingschemeForthetwofacialfeaturetrackingalgorithms，theformerapproachusessimpletemplatematchingtosearcheyesandmouseinthecurrentframeThesecondtrackingm

6、ethodsynthesizesdeformabletemplateandsnake，whichlocalizesfeaturecontoursusingdeformabletemplate，thenconvergencestotheaccuratefeaturecontoursusingsnakeLaterwediscussmousetrackingbasedondoublesnakesFinally，severalfurtherre