Structured light 3D scanning systems are fundamentally constrained by limited sensor
bandwidth and light source power, hindering their performance in real-world applications …

We consider the problem of automatically generating sequences of structured-light patterns
for active stereo triangulation of a static scene. Unlike existing approaches that use …

The state-of-the-art 3D shape measurement system has rather shallow working volume due
to the limited depth-of-field (DOF) of conventional lens. In this paper, we propose to use the …

Fringe projection techniques have been widely used in three-dimensional (3D) microscopic
measurement; however, the working volume is severely restricted due to the shallow depth …

Three-dimensional (3D) shape measurement based on the fringe projection technique has
been extensively used for scientific discoveries and industrial practices. Yet, one of the most …

This paper presents a novel technique to achieve autofocusing for a three-dimensional (3D)
profilometry system with dual projectors. The proposed system uses a camera that is …

We introduce a flexible error correction method for fringe projection profilometry (FPP)
systems in the presence of local blur phenomenon. Local blur caused by global light …

Sinusoidal fringe projection profilometry (FPP) is a promising 3-D measurement technique.
However, the accuracy of sinusoidal FPP will be seriously reduced due to the impact of the …

State-of-the-art high-accuracy three-dimensional (3D) profilometry systems typically use a
lens with a fixed focal length, making it difficult for them to measure scenes with large depth …

Three dimensional (3D) imaging technology has been widely used for many applications,
such as human–computer interactions, making industrial measurements, and dealing with …