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长输管线中射线检测图像的边缘化处理.docx

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长输管线中射线检测图像的边缘化处理 Title:EdgeEnhancementTechniquesforX-rayImaginginLong-DistancePipelineInspection Abstract: Theinspectionoflong-distancepipelinesplaysacrucialroleinensuringthesafetyandintegrityofthesecriticalinfrastructures.X-rayimagingisoneofthewidelyadoptednon-destructivetestingtechniquesfordetectingdefectsinthesepipelines.ThevisualizationandinterpretationofX-rayimagesaregreatlyenhancedbyedgeenhancementtechniquessuchasedgedetectionandedgesharpening.ThispaperprovidesacomprehensiveoverviewoftheedgeenhancementtechniquesusedinX-rayimagingforlong-distancepipelineinspection.Itdiscussesvariousmethodsemployedforedgedetectionandedgesharpening,theiradvantagesandlimitations,andtheirapplicationinthefieldofpipelineinspection.Additionally,ithighlightstheimportanceofedgeenhancementinimprovingtheaccuracyandefficiencyofdefectdetectioninlong-distancepipelines. 1.Introduction 1.1Background 1.2Objectives 1.3Organizationofthepaper 2.X-rayImaginginLong-DistancePipelineInspection 2.1PrincipleofX-rayImaging 2.2AdvantagesandLimitations 2.3ChallengesinX-rayImagingforPipelineInspection 3.EdgeEnhancementTechniques 3.1EdgeDetectionTechniques 3.1.1SobelOperator 3.1.2CannyEdgeDetection 3.1.3LaplacianofGaussian(LoG) 3.1.4ComparisonofEdgeDetectionTechniques 3.2EdgeSharpeningTechniques 3.2.1UnsharpMasking 3.2.2High-PassFiltering 3.2.3LaplacianFiltering 3.2.4ComparisonofEdgeSharpeningTechniques 4.ApplicationofEdgeEnhancementinPipelineInspection 4.1DetectionofDefects 4.2LocalizationofDefects 4.3ClassificationofDefects 4.4QuantificationofDefects 5.EvaluationofEdgeEnhancementTechniques 5.1PerformanceMetrics 5.2ComparativeStudy 5.3DiscussionofResults 6.CurrentChallengesandFuturePerspectives 6.1IntegrationofArtificialIntelligence 6.2Real-timeEdgeEnhancement 6.3EnhancingImageQuality 7.Conclusion 7.1KeyFindings 7.2SignificanceofEdgeEnhancementinPipelineInspection 7.3FutureDirections Acknowledgments References Thepaperwilldiscussthefollowingtopics: 1.Introduction:Thissectionwillprovideabriefbackgroundonthe