Feature extraction of wood-hole defects using empirical mode decomposition of ultrasonic signals
Mohsen Mousavi, Mohammad Sadegh Taskhiri, Damien Holloway, J.C. Olivier, Paul Turner
Topics & Concepts
Hilbert–Huang transformUltrasonic sensorSIGNAL (programming language)Covariance matrixAcousticsMode (computer interface)Matrix (chemical analysis)Feature (linguistics)Computer scienceBiological systemMaterials scienceAlgorithmComputer visionPhysicsFilter (signal processing)Composite materialBiologyProgramming languageLinguisticsOperating systemPhilosophyWood Treatment and PropertiesIndustrial Vision Systems and Defect DetectionUltrasonics and Acoustic Wave Propagation