A Blob Detection-based GPR Image Processing Method for Karst Cave Detection.pdf

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1、ABlobDetection-basedGPRImageProcessingMethodforKarstCaveDetectionAbstract:Inmoderngeophysicalprospecting,theGPR(GroundPenetratingRadar)hasbeenmoreandmorewidelyusedinpotentialdangerdetectionduetoitshighefficiency,nondestructivefeature,highresolutionand

2、strongnoiseconstraintcharacteristics.Butstillexperience-basedhumanjudgesarerequiredtodeterminetheexactpositionoftheKarstdevelopmentareas.Inordertoeasethisprocess,weinducetheblobdetectionalgorismfromcomputervisiontechnologytoGPRimageprocessingandmaketh

3、emachinejudgeasignificantreferencetohumanjudge.Inpracticaltest,thisnewmethoddisplaysaratherhighaccuracybutitsflexibilityremainstobeimproved.Keywords:blobdetection；Karstdevelopment；GPR；judge；imageprocessing