Machine learning enhanced high dynamic range fringe projection profilometry for in-situ layer-wise surface topography measurement during LPBF additive manufacturing
Haolin Zhang, Chaitanya Krishna Prasad Vallabh, Xiayun Zhao
Topics & Concepts
ProfilometerProjectorCalibrationStructured-light 3D scannerProjection (relational algebra)Materials scienceIn situArtificial intelligenceComputer scienceDigital Light ProcessingOpticsDynamic rangeSurface finishProcess windowComputer visionProcess (computing)AlgorithmMathematicsChemistryPhysicsComposite materialStatisticsScannerOrganic chemistryOperating systemOptical measurement and interference techniquesAdditive Manufacturing Materials and ProcessesLaser Material Processing Techniques