语义分割概念和应用简介

SemanticSegmentation:ConceptsandApplicationsAbstractSelfdrivingcarsarepopularrecentlyandsemanticsegmentationhasplayedanessentialrole.AutonomousDrivingDeepLearningComputerVisionSemanticSegmentationOutlinesWhatisSemanticSegmentationTypesofSemanticSegmentationApplicationsofSemanticSegmentationWhatisSemanticSegmentation?Semanticsegmentationisthetaskofclusteringpartsofimages–usuallypixels-togetherwhichbelongtothesameobjectclass(MartinThoma,2016).a)inputimageb)resultofsemanticsegmentationTypesofSemanticSegmentationStandardSemanticSegmentation:requireseachpixelofanimagebelabeledasbelongtoacategory,suchassky,chair,floor,street,etc.Instance-awareSemanticSegmentation:classifieseachpixelasbelongtoacategory,moreover,distinguishestheobjectsofthesamecategoryintodifferentindividuals.TypesofSemanticSegmentation(Continue)a)Inputimageb)SemanticSegmentationc)InstanceSegmentationApplicationsofSemanticSegmentationGeoSensing–ForlandusageForAutonomousdrivingForFacialSegmentationGeoSensing–ForlandusageLandcoverinformationisimportantforvariousapplications,suchasmonitoringareasofdeforestationandurbanization.a)LandCoverClassificationGeoSensing–Forlandusage(continue)Roadandbuildingdetectionisalsoanimportantresearchtopicfortrafficmanagement,cityplanning,androadmonitoring.b)SegmentationResulta)SatelliteImageForAutonomousdrivingAutonomousdrivingisacomplexroboticstasksthatevolvesreal-timescenesegmentation.a)Areal-timesegmentedroadsceneforautonomousdriving.ForFacialSegmentationa)FacialSegmentationFacesegmentationisusefulinmanyfacialapplicationsofcomputervision,suchasestimationofgender,facialexpressionrecognition,age,andethnicity.References[12]LewisFishgold,RobEmanuele.DeepLearningforSemanticSegmentationofAerialImagery[EB/OL].[13]JeremyJordan.Anoverviewofsemanticimagesegmentation[EB/OL].[14]MothiVenkatesh.ImproveFacialRecognitionusingSemanticSegmentation&LandmarkAnnotation[EB/OL].