Presentation + Paper
8 March 2023 On the use of deep learning for three-dimensional computational imaging
George Barbastathis, Subeen Pang, Iksung Kang, Ziling Wu, Zhiguang Liu, Zhen Guo, Fucai Zhang
Author Affiliations +
Abstract
Deep learning has proven to be an efficient and robust method for many computational imaging systems. The advantages of machine learning, as a rule, are that it is fast—at least in its supervised form after training is complete—and seems exceedingly effective in capturing regularizing priors. Here, we focus the discussion on non-invasive three-dimensional (3D) object reconstruction. One then faces the additional dilemma of choosing the appropriate model of light-matter interaction inside the specimen, i.e. the forward operator. We describe the three stages of approximation that are applicable: weak scattering with weak diffraction (also known as the Radon transform), weak scattering with strong diffraction, and strong scattering. We then overview machine learning approaches for the various models, and glance at the consequences of oversimplifying the forward operator choice.
Conference Presentation
© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
George Barbastathis, Subeen Pang, Iksung Kang, Ziling Wu, Zhiguang Liu, Zhen Guo, and Fucai Zhang "On the use of deep learning for three-dimensional computational imaging", Proc. SPIE 12445, Practical Holography XXXVII: Displays, Materials, and Applications, 124450J (8 March 2023); https://doi.org/10.1117/12.2655261
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Scattering

Machine learning

Diffraction

Light sources and illumination

Dielectrics

3D modeling

Reconstruction algorithms

Back to Top