Non-destructive detection of thin micro-defects in glass reinforced polymer composites using a terahertz electro–magnetic wave based on a convolution neural network
Heon-Su Kim, Heon-Su Kim, Dong-Woon Park, Sang-Il Kim, Gyung-Hwan Oh, Gyung-Hwan Oh, Hak-Sung Kim, Hak‐Sung Kim
Topics & Concepts
Fibre-reinforced plasticMaterials scienceTerahertz radiationConvolution (computer science)Composite materialSIGNAL (programming language)Convolutional neural networkGlass fiberNondestructive testingComposite numberShort-time Fourier transformFourier transformAcousticsArtificial neural networkComputer scienceArtificial intelligenceFourier analysisOptoelectronicsMathematicsPhysicsMathematical analysisQuantum mechanicsProgramming languageTerahertz technology and applicationsUltrasonics and Acoustic Wave PropagationThermography and Photoacoustic Techniques