期刊名称: |
Remote Sensing |
全部作者: |
Jiasong Zhu*,Ke Sun,Sen Jia,Weidong Lin,Xianxu Hou,Bozhi Liu,Guoping Qiu |
出版年份: |
2018 |
卷 号: |
10 |
期 号: |
6 |
页 码: |
887-908 |
查看全本: |
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Vehiclebehaviorrecognitionisanattractiveresearchfieldwhichisusefulformanycomputervisionandintelligenttrafficanalysistasks.Thispaperpresentsanall-in-onebehaviorrecognitionframeworkformovingvehiclesbasedonthelatestdeeplearningtechniques.Unliketraditionaltrafficanalysismethodswhichrelyonlow-resolutionvideoscapturedbyroadcameras,wecapture4K(3840×2178)trafficvideosatabusyroadintersectionofamodernmegacitybyflyingaunmannedaerialvehicle(UAV)duringtherushhours.Wethenmanuallyannotatelocationsandtypesofroadvehicles.Theproposedmethodconsistsofthefollowingthreesteps:(1)vehicledetectionandtyperecognitionbasedondeepneuralnetworks;(2)vehicletrackingbydataassociationandvehicletrajectorymodeling;(3)vehiclebehaviorrecognitionbynearestneighborsearchandbybidirectionallongshort-termmemorynetwork,respectively.Thispaperalsopresentsexperimentalresultsoftheproposedframeworkincomparisonwithstate-of-the-artapproachesonthe4Ktestingtrafficvideo,whichdemonstratedtheeffectivenessandsuperiorityoftheproposedmethod.