[HTML][HTML] Deep learning in optical metrology: a review

C Zuo, J Qian, S Feng, W Yin, Y Li, P Fan… - Light: Science & …, 2022 - nature.com
With the advances in scientific foundations and technological implementations, optical
metrology has become versatile problem-solving backbones in manufacturing, fundamental …

Metasurface-and PCSEL-based structured light for monocular depth perception and facial recognition

WC Hsu, CH Chang, YH Hong, HC Kuo, YW Huang - Nano letters, 2024 - ACS Publications
The novel depth-sensing system presented here revolutionizes structured light (SL)
technology by employing metasurfaces and photonic crystal surface-emitting lasers …

Deep learning-based frequency-multiplexing composite-fringe projection profilometry technique for one-shot 3D shape measurement

Y Chen, J Kang, L Feng, L Yuan, J Liang, Z Zhao, B Wu - Measurement, 2024 - Elsevier
The pursuit of precise and efficient 3D shape measurement has long been a focal point
within the fringe projection profilometry (FPP) domain. However, achieving precise 3D …

High-speed structured light based 3D scanning using an event camera

X Huang, Y Zhang, Z ** method using deep learning
S Wang, T Chen, M Shi, D Zhu, J Wang - Optics and Lasers in Engineering, 2023 - Elsevier
Phase unwrap** is an important part of fringe projection profilometry (FPP), which greatly
affects the efficiency and accuracy of reconstruction. Phase unwrap** methods with deep …

Structured light 3D imaging instrument for biological tissues with potential application in telemedicine

Y Hu, Z Liang, K Wang, K Gui, J Zhang… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Pathology telemedicine helps to receive technical guidance from sophisticated experts
through media, which assists cancer consultation in hospitals far away. This article proposes …

Single-shot absolute 3D measurement based on speckle-embedded fringe projection

T Li, G Zhou, Y Zhang, L Fan, S Zhang… - Optics and Lasers in …, 2024 - Elsevier
In this paper, we propose a single-shot absolute three-dimensional (3D) imaging method
that only needs one speckle-embedded fringe pattern. In terms of algorithm, we develop a …