As one of the most widely adopted 3D sensing techniques, fringe projection profilometry (FPP) reconstructs the depth information of a scene from stereo images taken with sequential structured ...

Three-dimensional measurement and profilometry techniques have become essential tools in a broad range of scientific and industrial applications, from precision engineering to biomedical imaging. At ...

A new publication from Opto-Electronic Advances; DOI https://doi.org/10.29026/oea.2022.210021 discusses how deep learning makes single-shot, high-resolution ...

Schematic illustration of the DFAMFPP principle: Multiple dual-frequency fringe patterns are overlaid in a single long-exposure image. A deep neural network then reconstructs time-resolved 3D shapes ...

Researchers have developed a faster and more accurate method for acquiring and reconstructing high-quality 3D surface measurements. The approach could greatly improve the speed and accuracy of surface ...