Sparse-based defect detection of weld feature guided waves with a fusion of shear wave characteristics
Zhenying Xu, Mengqi Wu, Wei Fan
Topics & Concepts
AttenuationShear (geology)WaveletFeature (linguistics)AlgorithmBasis pursuitComputer scienceAcousticsSparse approximationPattern recognition (psychology)Artificial intelligenceMaterials scienceMatching pursuitPhysicsOpticsCompressed sensingPhilosophyLinguisticsComposite materialUltrasonics and Acoustic Wave PropagationNon-Destructive Testing TechniquesGeophysical Methods and Applications