Multi-sensing signals diagnosis and CNN-based detection of porosity defect during Al alloys laser welding
Deyuan Ma, Ping Jiang, Leshi Shu, Shaoning Geng
Topics & Concepts
KeyholePorosityMaterials scienceWeldingLaser beam weldingConvolutional neural networkSIGNAL (programming language)LaserArtificial intelligenceWavelet packet decompositionComputer scienceWaveletWavelet transformAcousticsPattern recognition (psychology)OpticsComposite materialProgramming languagePhysicsWelding Techniques and Residual StressesThermography and Photoacoustic TechniquesIndustrial Vision Systems and Defect Detection