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 …

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 …

The principle of structured light and triangulation is used in a wide range of 3D optical
metrology applications, such as mechanical engineering, industrial monitoring, computer …

High-speed 3D shape measurement (or imaging) has seen tremendous growths over the
past decades, especially the past few years due to the improved speed of computing …

Single-pixel imaging techniques enable to capture a scene without a direct line of sight to
the object, but high-quality imaging has been proven challenging especially in the presence …

Two-frequency phase-shifting phase unwrap** and Gray-coded-based phase unwrap**
are two typical temporal phase unwrap** methods to recover discontinuous or spatially …

This paper reviews recent developments of non-contact three-dimensional (3D) surface
metrology using an active structured optical probe. We focus primarily on those active non …

The acquisition of high-resolution, real-time three-dimensional surface data of dynamically
moving objects has large applicability in many fields. When additional restrictions such as …

Fringe projection profilometry (FPP) has become a more prevalently adopted technique in
intelligent manufacturing, defect detection, and some other important applications. In FPP …

Fringe projection profilometry is a well-established technique for optical 3D shape
measurement. However, in many applications, it is desirable to make 3D measurements at …