A pre-correction method for oblique projection of grating fringes in a phase measuring profilometry system
Chaolong Zhang, Xia Ju, Haibo Zhou, Duan Jian
Topics & Concepts
OpticsGratingProjectorStructured-light 3D scannerPerpendicularProfilometerProjection (relational algebra)PhysicsPlane (geometry)AmplitudePhase (matter)Computer scienceMathematicsGeometryScannerAlgorithmQuantum mechanicsSurface roughnessOptical measurement and interference techniquesAdvanced Measurement and Metrology TechniquesOptical Systems and Laser Technology