Label enhanced and patch based deep learning for phase retrieval from single frame fringe pattern in fringe projection 3D measurement

Jiashuo Shi, Xinjun Zhu, Hongyi Wang, +2

Optics Express

Convolutional Neural NetworkImage AnalysisComputer VisionMachine VisionFringe Projection 3D +11

Weak Micro-Scratch Detection Based on Deep Convolutional Neural Network

Limei Song, Wen‐Wei Lin, Yangang Yang, +3

IEEE Access

Metal Component SurfacesImage ClassificationMachine VisionFeature DetectionMachine Learning +11

Variational image decomposition for automatic background and noise removal of fringe patterns

Xinjun Zhu, Zhanqing Chen, Chen Tang

Optics Letters

EngineeringFringe ImageOptical MetrologyImage MosaicingDeblurring +14

Structured-Light Based 3D Reconstruction System for Cultural Relic Packaging

Limei Song, Xinyao Li, Yangang Yang, +3

Sensors

EngineeringCultural HeritageCultural RelicsComputer-aided DesignComputational Imaging +14

Detection of Micro-Defects on Metal Screw Surfaces Based on Deep Convolutional Neural Networks

Limei Song, Xinyao Li, Yangang Yang, +3

Sensors

Convolutional Neural NetworkMetal Screw SurfacesEngineeringMachine LearningFeature Detection +15

Phase retrieval from single frame projection fringe pattern with variational image decomposition

Xinjun Zhu, Chen Tang, Biyuan Li, +2

Optics and Lasers in Engineering

Image FormationImage AnalysisEngineeringVariational Image DecompositionHypercomplex Phase Retrieval +6

Nonnegative least-squares truncated singular value decomposition to particle size distribution inversion from dynamic light scattering data

Xinjun Zhu, Jin Shen, Wei Liu, +2

Applied Optics

Numerical AnalysisParticle Size DistributionEngineeringNonnegative Least-squaresSignal Reconstruction +15

A Multi-View Stereo Measurement System Based on a Laser Scanner for Fine Workpieces

Limei Song, S. Sun, Yangang Yang, +3

Sensors

Laser ScannerLaser Line-scanning SensorEngineeringMeasurementStereo Imaging +22

Shearlet transform for phase extraction in fringe projection profilometry with edges discontinuity

Biyuan Li, Chen Tang, Xinjun Zhu, +2

Optics and Lasers in Engineering

EngineeringCoherent Gradient SensingMechanical EngineeringFringe Projection ProfilometryPhase Extraction +2

Phase unwrapping method based on multiple fringe patterns without use of equivalent wavelengths

Limei Song, Yulan Chang, Jiangtao Xi, +3

Optics Communications

EngineeringEquivalent WavelengthsMultiple Fringe PatternsDigital HolographyPhase Retrieval +1