An attention-based bilinear feature extraction mechanism for fine-grained laser welding molten pool/keyhole defect recognition
Tianyuan Liu, Pai Zheng, Huabin Chen, Lingling Zhang
Topics & Concepts
Bilinear interpolationWeldingMaterials scienceKeyholeArtificial intelligenceFeature (linguistics)Feature extractionComputer scienceComputer visionLaserPattern recognition (psychology)Biological systemDiscriminative modelChannel (broadcasting)OpticsBiologyComposite materialPhysicsLinguisticsPhilosophyComputer networkWelding Techniques and Residual StressesAdditive Manufacturing Materials and ProcessesHydrogen embrittlement and corrosion behaviors in metals