第52卷第1期测绘学报Vol.52,No.12023年1月ActaGeodaeticaetCartographicaSinicaJanuary,2023引文格式:魏智威,丁愫,童莹,等.格式塔原则与图形凸分解结合的建筑物群直线模式识别方法[J].测绘学报,2023,52(1):117-128.DOI:10.11947/j.AGCS.2023.20210286.WEIZhiwei,DINGSu,TONGYing,etal.LinearbuildingpatternrecognitioncombiningGestaltprinciplesandconvexpolygondecomposition[J].ActaGeodaeticaetCartographicaSinica,2023,52(1):117-128.DOI:10.11947/j.AGCS.2023.20210286.格式塔原则与图形凸分解结合的建筑物群直线模式识别方法魏智威1,2,丁愫3,童莹4,程璐4,刘洋41.中国科学院网络信息体系技术重点实验室,北京100830;2.中国科学院空天信息创新研究院,北京100830;3.浙江农林大学环境与资源学院,浙江杭州311300;4.武汉大学资源与环境科学学院,湖北武汉430079LinearbuildingpatternrecognitioncombiningGestaltprinciplesandconvexpolygondecompositionWEIZhiwei1,2,DINGSu3,TONGYing4,CHENGLu4,LIUYang41.KeyLaboratoryofNetworkInformationSystemTechnology,InstituteofElectronic,ChineseAcademyofSciences,Beijing100830,China;2.TheAerospaceInformationResearchInstitute,ChineseAcademicofSciences,Beijing100830,China;3.CollegeofEnvironmentalandResourceScience,Hangzhou311300,China;4.SchoolofResourcesandEnvironmentScience,WuhanUniversity,Wuhan430079,ChinaAbstract:Buildingpatternsareimportantlocalstructurescharacterizingurbanareas.BuildingpatternsinpreviousstudiesaremostlyrecognizedbasedontheGestaltprinciplesinwhichbuildingsareconsideredasawhole.However,humanvisionisalsoprovedasaparts-basedsystem,andsomevisuallyawarepatternsmayfailtoberecognizedwiththeexistingmethods.ThispaperfirstcombinesGestaltprinciplesandtheconvexpolygondecompositiontorecognizelinearpatterns.First,thelinearpatternsaredefinedbasedonthetriplesandGestaltprinciples.Second,linearpatternsarerecognizedcombiningtheconvexpolygondecomposition,andthebuildings̓orthogonalfeaturesareconsideredintheirdecomposition.Theexperimentalresultsshowthatproposedmethodiseffectivetorecognizethelinearpatternsinstudyarea.Comparedwiththeexistingmethods,theaccuracyandrecallhaveincreasedby15.7%and30.5%,respe...
