Polarization imaging can retrieve inaccurate objects' 3D shapes with fine textures, whereas
coarse but accurate depths can be provided by binocular stereo vision. To take full …

Fringe projection profilometry has been increasingly sought and applied in dynamic three-
dimensional (3D) shape measurement. In this work, a robust, high-efficiency 3D …

In the field of three-dimensional (3-D) metrology based on fringe projection profilometry
(FPP), accurate camera calibration is an essential task and a primary requirement. In order …

Temporal phase unwrap** based on single auxiliary binary coded pattern has been
proven to be effective for high-speed 3D measurement. However, in traditional spatial binary …

With low accuracy and poor efficiency, the manual and traditional detection of commutator
surface defects cannot meet efficiency and timeliness requirements. Thus, a method is …

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 …

The intelligent machine vision technology based on man-machine interaction mode has the
advantages of weak intrusion, low adhesion and no device binding. With the development …

3D measurement methods based on fringe projection have attracted extensive research.
However, it is a challenge to deal with overshooting on a high-reflection or specular surface …

The measurement accuracy and efficiency of stereo digital image correlation (DIC) greatly
depend on the stereo matching which is to find the corresponding points (CPs) between the …

The surface quality safety inspection of a light-emitting diodes (LED) chip is an
indispensable step in the LED production process. The traditional vision inspection …