Surface roughness evaluation based on near point lighting photometric stereo
Shun Wang, Ke Xu
Topics & Concepts
Photometric stereoComputer scienceComputer visionSurface roughnessArtificial intelligenceSurface finishCalibrationPoint (geometry)OpticsMaterials scienceMathematicsGeometryPhysicsImage (mathematics)Composite materialStatisticsSurface Roughness and Optical MeasurementsOptical measurement and interference techniquesIndustrial Vision Systems and Defect Detection