Deep Learning Enables Structured Light 3D Polarimetric Imaging
NANJING, China, June 13, 2022 — Researchers at Nanjing University of Science and Technology demonstrated a dual-frequency multiplexing fringe projection profilometry (FPP) technique that is enabled by deep learning. The researchers said their approach to FPP, which is a noncontact measurement technique for 3D imaging, enabled single-shot, unambiguous, high-precision, structured light 3D imaging. As part of the demonstration, the researchers showed a deep neural network that was trained to directly recover the absolute