Fringe projection profilometry (FPP) is widely used because of its simple structure and high
robustness. Most existing FPP methods consider the surface of a measurement object to be …

Measurement of high dynamic range objects is an obstacle in structured light 3D measurement.
They entail both over-exposed and low-exposed pixels in a single exposure. This paper …

The accurate estimation of camera internal and external parameters is one of the keys to
high-precision camera calibration. At present, the mainstream Zhang's calibration method …

Polarized structured light is an important method to measure shiny surface. In this paper, a
type of structured light encoded by polarized light is proposed. A coding strategy based on …

Structured light projection is widely applied in 3D shape measurement. Affected by uneven
illumination, the highlight is produced on high-reflectivity surfaces, and the fringe pattern on …

Illumination uniformity and color mixing results are essential for color vision applications. In
this paper, an indirect method is proposed for the uniform illumination, and a mathematically …

It is a challenge task to reconstruct images from compressed sensing measurement due to
its implicit ill-posed property. In this paper, we propose an image reconstruction algorithm for …

In the “era of sharing economy 2.0”, China’s B&Bs industry enjoys rapid development as a
new business format, boosting regional economy to reach a new height. This paper selects …

In a complex industrial environment, it is not appropriate to use the traditional Zhang's
calibration method to shoot multiple checkerboard images in different positions, and due to the …

This paper presents a new, to the best of our knowledge, calibration method for line-structured
light vision sensors. The laser stripe intersecting the cylindrical target and the line-…