[HTML][HTML] Calibration of fringe projection profilometry: A comparative review
Fringe projection profilometry is widely used for three-dimensional (3D) measurements.
System calibration is crucial to fringe projection systems, since it determines how the phase …
System calibration is crucial to fringe projection systems, since it determines how the phase …
[HTML][HTML] Microscopic fringe projection profilometry: A review
Structured light three-dimensional (3D) measurement technology is considered one of the
most reliable 3D data acquisition methods. Driven by the demand for high-precision 3D data …
most reliable 3D data acquisition methods. Driven by the demand for high-precision 3D data …
Temporal phase unwrap** using deep learning
The multi-frequency temporal phase unwrap** (MF-TPU) method, as a classical phase
unwrap** algorithm for fringe projection techniques, has the ability to eliminate the phase …
unwrap** algorithm for fringe projection techniques, has the ability to eliminate the phase …
Phase extraction accuracy comparison based on multi-frequency phase-shifting method in fringe projection profilometry
J Wang, Y Yang - Measurement, 2022 - Elsevier
For fringe projection profilometry (FPP), phase extraction accuracy determines three-
dimensional (3D) measurement precision. The combination of phase-shifting (PS) and multi …
dimensional (3D) measurement precision. The combination of phase-shifting (PS) and multi …
A comparative study on temporal phase unwrap** methods in high-speed fringe projection profilometry
Phase unwrap**, either spatial or temporal, plays an important role in fringe projection
profilometry (FPP) to recover a continuous phase map. Compared with the spatial phase …
profilometry (FPP) to recover a continuous phase map. Compared with the spatial phase …
Single-shot fringe projection profilometry based on deep learning and computer graphics
Multiple works have applied deep learning to fringe projection profilometry (FPP) in recent
years. However, to obtain a large amount of data from actual systems for training is still a …
years. However, to obtain a large amount of data from actual systems for training is still a …
Single-exposure optical measurement of highly reflective surfaces via deep sinusoidal prior for complex equipment production
Three-dimensional (3-D) measurement of metal surfaces is one of the fundamental tasks for
product life-cycle management of complex equipment, which is meaningful but challenging …
product life-cycle management of complex equipment, which is meaningful but challenging …
A novel phase-shifting profilometry to realize temporal phase unwrap** simultaneously with the least fringe patterns
H Wu, Y Cao, H An, Y Li, H Li, C Xu, N Yang - Optics and Lasers in …, 2022 - Elsevier
A novel phase-shifting profilometry (PSP) to realize temporal phase unwrap** (TPU)
simultaneously with the least fringe patterns is proposed. By combining a unit-frequency …
simultaneously with the least fringe patterns is proposed. By combining a unit-frequency …
Noise-induced phase error comparison in multi-frequency phase-shifting profilometry based on few fringes
J Wang, Y Yang, P Xu, J Liu - Optics & Laser Technology, 2023 - Elsevier
For fringe projection profilometry (FPP), the combination of phase-shifting profilometry (PSP)
and multi-frequency temporal phase unwrap** (MFTPU) is a phase extraction scheme …
and multi-frequency temporal phase unwrap** (MFTPU) is a phase extraction scheme …
Real-time high dynamic range 3D measurement using fringe projection
Fringe projection profilometry (FPP) is a widely used technique for real-time three-
dimensional (3D) shape measurement. However, it tends to compromise when measuring …
dimensional (3D) shape measurement. However, it tends to compromise when measuring …