Abstract Multi-line Shift Profilometry (MLSP) is widely used to measure the high-reflectivity
object by projecting high-contrast binary stripe image. However, in the calibration of a MLSP …

This article proposed a novel framework of a digital twin (DT)-based robotic measurement
system (RMS) for freeform surface parts, which can improve the efficiency, autonomy, and …

We propose an innovative method for single-camera and single-projector structured light
system calibration in that it eliminates the need for calibration targets with physical features …

Structured light systems are crucial in fields requiring precise measurements, such as
industrial manufacturing, due to their capability for real-time reconstructions. Existing …

We propose to use a calibration target with a narrow spectral color range for the background
(eg, from blue) and broader spectral color range for the feature points (eg, blue+ red circles) …

Fringe projection profilometry has been widely used in three-dimensional (3D)
reconstruction. In this paper, we replace the camera with a self-made light field camera to …

As one of the popular point cloud reconstruction technologies, fringe projection profilometry
(FPP) has great application prospects in point cloud registration from different viewing …

This paper presents a novel calibration method for a unidirectional structured light system,
which utilizes a white planar surface as the calibration target instead of the conventional …

The accuracy of fringe projection profilometry is compromised when the system incorporates
complex distortions that are challenging to accurately model. To address this issue, this …

摘要结构光视觉技术是一种光学三维表面测量技术, 具有速度快, 精度高, 鲁棒性强等优点.
在实际应用中, 线结构光发射器的镜头失真会导致光平面发生弯曲, 而现有的大多数标定方法 …