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 …

Today people are witnessing the rapid evolvement in every area. This is because of the
emerging trends in communication technology and autonomous unmanned vehicles. These …

The novel depth-sensing system presented here revolutionizes structured light (SL)
technology by employing metasurfaces and photonic crystal surface-emitting lasers …

The building sector is responsible for 40% of the overall energy consumption in the EU.
Building defects, such as heat losses, moisture, and air leakages, inevitably causes …

Structured light three-dimensional (3D) imaging technology captures the geometric
information on 3D objects by recording waves reflected from the objects' surface. The …

Single photon light detection and ranging (LiDAR) is an important technique for high
precision long distance three-dimensional (3D) imaging. However, due to the effects and …

The modulation and projection of patterns are the cornerstones of spatially structured-light
three-dimensional (3D) imaging. However, an overview of this field is lacking. This paper …

Abstract 3D vision methods are a powerful tool for measuring full-field vibration patterns in
the most varied types of surfaces. Digital Image Correlation is typically used to track …

Robust and accurate 3D reconstruction using a limited number of fringe patterns has posed
a challenge in the field of structured light 3D imaging. Unlike traditional approaches that rely …

Spatial structured light (SL) can achieve three-dimensional measurements with a single
shot. As an important branch in the field of dynamic reconstruction, its accuracy, robustness …