基于曲線演化的自適應矢量圖像分割.pdf

1、屯，z766360中山大學碩士學位論文基于曲線演化的自適應矢量圖像分割專業(yè)學位申請人導師及職稱計算數(shù)學馬建華關履泰教授李小福副教授答辯委員會委員(簽名)：妻譬：痧忽委員：∥1私、幾茸辦蓼暫歹歹二oo五年五月英文摘要AdaptiVeSegmentationofVectOrVaIuedImagesBasedonCun，eEVOIVingMajorNameSupervisorComputatio越lMa也ematic8MaJianhuaPmf

2、cssorGuanL杜taiProfessorLiXiao凡AbStraCt：Imagesegmentationisoneof也eprincipalproblemsjnimageprocessingandhasbeenstudiedwidelyRecentl弘hnageprocessingbasedonpanialdiffe啪tialequationshasbecomeanimportanteIIlbranchlentinimagepr

3、o∞ssing6eldsandincreasinglybeenthehighlightofcorrelatedresearchersstIldiesInt11ispap％wewillsolVetheimagese鯽entationpmblem趾dproposeanewa出lpbVese舯entationofVectorvaluesimagesmodelafterwegiveanrelativelyall舢din∞ductionabout

4、imageprocessingbasedonpaniaIdiff兩即tialeqllationsandcun，ecvolutionsThismodelcouplesthe觚tedgeinte乒ationa11dsi偽plystatisticalmetllodsWewillconsidcrt11einfbrmationofregionsandbollndaryin也ismodelandwecatlconsmlctmallydi疵rents

5、egm翩tationmodelsbasedon山edi儂髓ntpmbabil時dcIls時fIlnctiollskthispaper，wegiveaninstancebasedGausspmbabil時dens蚵f眈ctionaIldthecxpcrimentresultsshawmatthisapproachcanobtainverygoodsegmentationKeyWOrds：ImageSe鯽entation，PanialDi舭