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1、IOPConferenceSeries:EarthandEnvironmentalSciencePAPER•OPENACCESSRelatedcontent-Micro-ExpressionRecognitionbasedonIdentifyingcityPVroofresourcebasedonGabor2DGaborFilterandSparseRepresentationfilterHaoZheng-EdgeDetectionfromHighResolutionRemoteSensingImagesusingTwo-Tocitethisarticle:XuRuhangetal20
2、17IOPConf.Ser.:EarthEnviron.Sci.69012157DimensionallogGaborFilterinFrequencyDomainKWang,TYu,QYMengetal.-AparallelimplementationoftheopticalGabor-wavelettransformViewthearticleonlineforupdatesandenhancements.RafaelNavarro,AVargasandJCamposThiscontentwasdownloadedfromIPaddress61.174.131.57on11/08/
3、2018at10:553rdInternationalConferenceonAdvancesinEnergy,EnvironmentandChemicalEngineeringIOPPublishingIOPConf.Series:EarthandEnvironmentalScience123456789069(2017)012157doi:10.1088/1755-1315/69/1/012157IdentifyingcityPVroofresourcebasedonGaborfilterXuRuhang1*,LiuZhilin2,HuangYong3,ZhangXiaoyu41S
4、choolofEconomicsandManagement,NorthChinaElectricPowerUniversity,Beijing,China2NationalInstituteofCleanandLowCarbonEnergy,Beijing,China3ChinaNuclearEngineering&ConstructionCorporation,Beijing,China4StateGridJibeiElectricPowerCompanyLimitedManagementTrainingCenter,Beijing,China*Correspondingauthor
5、:sdxu8888@foxmail.comAbstract.Toidentifyacity’sPVroofresources,theareaandownershipdistributionofresidentialbuildingsinanurbandistrictshouldbeassessed.Toachievethisassessment,remotesensingdataanalysingisapromisingapproach.Urbanbuildingroofareaestimationisamajortopicforremotesensingimageinformatio
6、nextraction.Therearenormallythreewaystosolvethisproblem.Thefirstwayispixel-basedanalysis,whichisbasedonmathematicalmorphologyorstatisticalmethods;thesecondwayisobject-basedanalysis,whichisabletocombinesemanticinformationandexpertknowledge;thethirdwayissignal-processingviewmethod.Thispaperpresent
7、edaGaborfilterbasedmethod.Thisresultshowsthatthemethodisfastandwithproperaccuracy.1IntroductionUrbanbuildingroofareaestimationisamajortopicforremotesensingimageinformationextraction.JesusandJean[1]trytoreduceanimageofspotsin
