基于3D_GIS地理信息的圖像處理系統(tǒng).pdf

1、y84乏i66索引號(hào)：TP75密級(jí)：?jiǎn)挝淮a：學(xué)號(hào)：西北工業(yè)大學(xué)碩士學(xué)位論文(學(xué)位研究生)1069902G220065基于3DGIS地理信息的圖像處理系統(tǒng)作者姓名：導(dǎo)師姓名：學(xué)科專業(yè)：王大瑞趙政文軟件工程西北工業(yè)大學(xué)AbstractThisprojectputforthisaccordingtOactualofneed，Itiscompleteaccordingtothreedirectionthatcanbeseen，ThatiSth

2、esystemofnewgeographyinformationbasedtheallnewconceptdesignedTheusercarlbeobservationthisspaceenvironmentfromtheeachangleconvenientandfast，extreamlymakeworkefficiencyattheeachappliedfieldThistextmadecompletelydescription

3、about3D—GISgeographyinformationofsystem，andmadethefunctiondetailedandanalyzetheneed，basethefoundationImakedthetotaldesign，anddividedwholeprojectintothreebigpiece，namely：Groundeddatathreedirectionshowthemodule，groundedthe

4、dataevaluationtheresultthreedirectiondatamodelmodule，groundedinformationthreedirectionthatdevelopmentevolvethedatamodelofmoduleimageprocessingsystemissubsystemof3D_GISgeographyinformationsystem，itsexportationisinputofthr

5、eedirectionshowmoldpiecehasbeenhandledthefeelsthediagramgeographydatathrouIgIlthreedirectionanalyzeofgeographydatathreedirectiongroundthingdatajnthelibery，constitutedtogetherthreedirectionshowmaketheimportationofthesonsy

6、stemSOthisimageprocessingsystemisveryimportantThisimageprocessingsonsystemtoonebyoneinorderproceedsthemoldpiecedofsplitneedanalysis，totaldesign，essentialsdesign，detaileddesign，code，testdesignToeachmoldpiecehavebeenresear

7、chandtrastRemotesensingpicturesometimesneedtoinsetordeparteachotherthiscanconvenientforhandleandanalysisIfpicturecanalongsomenatureline，suchas，properriverhighway，mountainlodge，andditchvalleysthatcanbeusedasthepictureboun

8、darythatcanbeinset，followingsuchhandletheimage’SresultcanbeverygoodthanbeforThereforethistextresearchCurrentedgewithdrewalgorithmswayverydetailedly，forexample，theSobelalgorithms，thePriwittalgorithms，theRobertsalgorithms，

9、Laplacianalgorithms，etcCombinevirtureandweaknessforthesealgorithmsways，didexperimentanalysiswithcontrast，basethefoundationofthetemplatemethodanewalgorithmshavebeenbringoutthatisthetrailandrepairbematchedtheedgewithdrawof

10、algorithmsway，detailedcounttheprincipleofalgorithmswayed，andprovidedthedetailedprocedureflowchart，dataflowcharted，andmakeItrealize，andtakegoodresultKeyword：Geographyinformationsystem，followandrepairItselfmatch，theimagepa