摘要光学三维测量技术发展已经非常成熟, 在工业制造, 生物医疗, 文物保护等领域都有着广泛的
应用. 但传统条纹投影测量中使用的正弦条纹无法避免投影仪和相机Gamma 效应的影响 …

In fast phase measurement profilometry (PMP) systems, it is very important to use minimum
image number to achieve full spatial resolution 3D measurement of arbitrary shape objects …

Recently, the camera calibration techniques based on planar reference target have been
widely used in 3D fringe projection profilometry (FPP). Commonly a reference target with …

Structured light is commonly applied to various 3D surface profile measurements because of
its nature of low cost and high speed. The existing structured light-based reconstruction …

Traditional off-line measuring systems find it difficult to measure micro-structured workpieces
which have a large volume and heavy weight, such as micro-structured patterned precision …

A phase unwrapping algorithm assisted by light field without additional time coding is
proposed, which can be used in various aspects of optical imaging and metrology. The …

We are describing a fully automatic in-line shape inspection system for controlling the shape
of moving objects on a conveyor belt. The shapes of the objects are measured using a full …

This paper describes a direction-guided method for real-time processing of light stripe
images in practical active vision applications. The presented approach consists of three …

At present, fringe projection profilometry has also been limited with a trade-off between
speed and accuracy. For achieving high accuracy measurement, phase-shifting and phase …

Monochromatic perfect submap coding is a technique which utilizes structured light to
reconstruct three-dimensional shapes. This coding strategy is robust against occlusions …