[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 …
Status, challenges, and future perspectives of fringe projection profilometry
As one of the most popular techniques for non-contact three-dimensional (3D)
sensing/imaging, fringe projection profilometry (FPP) has been growing rapidly over the past …
sensing/imaging, fringe projection profilometry (FPP) has been growing rapidly over the past …
[PDF][PDF] Deep-learning-enabled dual-frequency composite fringe projection profilometry for single-shot absolute 3D shape measurement
Single-shot high-speed 3D imaging is important for reconstructions of dynamic objects. For
fringe projection profilometry (FPP), however, it is still challenging to recover accurate 3D …
fringe projection profilometry (FPP), however, it is still challenging to recover accurate 3D …
[HTML][HTML] Deep-learning-enabled geometric constraints and phase unwrap** for single-shot absolute 3D shape measurement
Fringe projection profilometry (FPP) has become a more prevalently adopted technique in
intelligent manufacturing, defect detection, and some other important applications. In FPP …
intelligent manufacturing, defect detection, and some other important applications. In FPP …
Generalized framework for non-sinusoidal fringe analysis using deep learning
Phase retrieval from fringe images is essential to many optical metrology applications. In the
field of fringe projection profilometry, the phase is often obtained with systematic errors if the …
field of fringe projection profilometry, the phase is often obtained with systematic errors if the …
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 …
Surface form inspection with contact coordinate measurement: a review
Parts with high-quality freeform surfaces have been widely used in industries, which require
strict quality control during the manufacturing process. Among all the industrial inspection …
strict quality control during the manufacturing process. Among all the industrial inspection …
[HTML][HTML] Dynamic 3D shape reconstruction under complex reflection and transmission conditions using multi-scale parallel single-pixel imaging
Z Wu, H Wang, F Chen, X Li, Z Chen… - Light: Advanced …, 2024 - light-am.com
Depth measurement and three-dimensional (3D) imaging under complex reflection and
transmission conditions are challenging and even impossible for traditional structured light …
transmission conditions are challenging and even impossible for traditional structured light …
High-speed 3D shape measurement using the optimized composite fringe patterns and stereo-assisted structured light system
In this paper, we propose a high-speed 3D shape measurement technique based on the
optimized composite fringe patterns and stereo-assisted structured light system. Stereo …
optimized composite fringe patterns and stereo-assisted structured light system. Stereo …
Composite fringe projection deep learning profilometry for single-shot absolute 3D shape measurement
Single-shot fringe projection profilometry (FPP) is essential for retrieving the absolute depth
information of the objects in high-speed dynamic scenes. High-precision 3D reconstruction …
information of the objects in high-speed dynamic scenes. High-precision 3D reconstruction …