基于图像颜色的石材分类算法及测试平台研究与实现

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1、武汉理工大学硕士学位论文基于图像颜色的石材分类算法及测试平台研究与实现姓名：康利娟申请学位级别：硕士专业：计算机应用技术指导教师：陈先桥20090601AbstractWiththerapiddevelopmentofinformationtechnologyandnetworktechnology,thepictureinformationdatabaseofhuge，differentcontentsisappearingconstantly．AndthepictureresourcesespeciallyonInternet,aredoublingandredou

2、blingconstantly．Asthesametime，thedevelopmentofstoneindustryleadstothegrowthofthestone．imageinformationdatabase．Inordertoretrievetheneededimagerapidlyande伍ciently，theContent-basedImageRetrieval(CBm)hasemergedin20mcentury90’S．CBIRanalysestheimageonthebasisofthecoloLtextureandshapeembeddedi

3、ntheimage．ThispaperappliesthetheoryofCBIRtoresearchtheretrievalofstoneimage．Accordingtothefeaturesofthesamestone-image，theimageretrievalsystemadoptscolorfeatureasitsretrievalmethodinthispaper．Sincecolorfeatureisrelativelyrobusttobackgroundcomplicationandindependentofimagesizeandorientati

4、on，itiswidelyusedinimagefeaturerepresentations．Inthispaperthecolorspacemodelandthemethodsofcolorfeatureextractingisintroducedfirstly，andthealgorithmsforcolorfeaturerepresentationofstoneimagesareproposed．TheyselectedtheHSLcolorspaceconsistentwithhuman’Svisualcharacteristics，usedthepercept

5、ionofhuman，theweightsofHSLcolorspacearenon．intervalquantified,andthenthevectorsofcolorfeaturesareconstructed．Secondly,thesimilaritymeasurealgorithmsareproposedindetail．Finally，thealgorithmsproposedinthepaperaretestedandevaluated．Theresultsdemonstratethattheimprovedapproachcanobtainbetter

6、retrievalresultsthanothers．ThisissueisfundedbyFujianProvinceScientificProject“ResearchonKey-technologiesofStoneRetrievalBasedonthesimilarityofimages'’．Thetestingsystemisdevelopedandusedtotesttheretrievaleffectofalgorithms·ThedevelopingsystemisWindowsXPandthedevelopmentenviromentisVisualn

7、武汉理工大学硕士学位论文Studio．NET2003ofMicrosoftCompany．Theresultsoftesthlgal'esatisfied．FurtherworkwillbedonetodevelopthissystemSOastoreleaseanappliedgovernmentinformationretrievalsyStem．K叫word：CBIR,ColorfeatureExtraction,Similaritymeasure,StoneimageI／I独创性声明本人声明，所呈交的论文是我个人在导师指导下进行的