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1、IOPConferenceSeries:EarthandEnvironmentalSciencePAPER•OPENACCESSRelatedcontent-Micro-ExpressionRecognitionbasedonIdentifyingcityPVroofresourcebasedonGabor2DGaborFilterandSparseRepresentationfilterHaoZheng-EdgeDetectionfromHighResolutionRemoteSensingImagesusin
2、gTwo-Tocitethisarticle:XuRuhangetal2017IOPConf.Ser.:EarthEnviron.Sci.69012157DimensionallogGaborFilterinFrequencyDomainKWang,TYu,QYMengetal.-AparallelimplementationoftheopticalGabor-wavelettransformViewthearticleonlineforupdatesandenhancements.RafaelNavarro,A
3、VargasandJCamposThiscontentwasdownloadedfromIPaddress61.174.131.57on11/08/2018at13:313rdInternationalConferenceonAdvancesinEnergy,EnvironmentandChemicalEngineeringIOPPublishingIOPConf.Series:EarthandEnvironmentalScience123456789069(2017)012157doi:10.1088/1755
4、-1315/69/1/012157IdentifyingcityPVroofresourcebasedonGaborfilterXuRuhang1*,LiuZhilin2,HuangYong3,ZhangXiaoyu41SchoolofEconomicsandManagement,NorthChinaElectricPowerUniversity,Beijing,China2NationalInstituteofCleanandLowCarbonEnergy,Beijing,China3ChinaNuclearE
5、ngineering&ConstructionCorporation,Beijing,China4StateGridJibeiElectricPowerCompanyLimitedManagementTrainingCenter,Beijing,China*Correspondingauthor:sdxu8888@foxmail.comAbstract.Toidentifyacity’sPVroofresources,theareaandownershipdistributionofresidentialbuil
6、dingsinanurbandistrictshouldbeassessed.Toachievethisassessment,remotesensingdataanalysingisapromisingapproach.Urbanbuildingroofareaestimationisamajortopicforremotesensingimageinformationextraction.Therearenormallythreewaystosolvethisproblem.Thefirstwayispixel
7、-basedanalysis,whichisbasedonmathematicalmorphologyorstatisticalmethods;thesecondwayisobject-basedanalysis,whichisabletocombinesemanticinformationandexpertknowledge;thethirdwayissignal-processingviewmethod.ThispaperpresentedaGaborfilterbasedmethod.Thisresults
8、howsthatthemethodisfastandwithproperaccuracy.1IntroductionUrbanbuildingroofareaestimationisamajortopicforremotesensingimageinformationextraction.JesusandJean[1]trytoreduceanimageofspotsin
