Share Email Print
cover

Proceedings Paper

3D localization of point source based on light field imaging and deep learning
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

3D localization of point source is widely used in many fields, such as bioimaging and autonomous driving fields. However, the localization is hard to perform under scattering conditions because of the diffuse effect of the scattering. We propose a novel method for 3D localization of point source under scattering conditions based on light field imaging and deep learning by only one shot. First, we introduce the description of the point source in a light field wise and how to localize a point source by its light field. On the basis, we elaborate on the effect of scattering on a light field and how to retrieve the location of a point source from a light field with scattering. Then, the effect of aberration on a light field will be introduced. We also build an artificial scene and a deep learning framework to perform a 3D localization practically, and the feasibility and accuracy of our method have been evaluated.

Paper Details

Date Published: 12 March 2020
PDF: 7 pages
Proc. SPIE 11438, 2019 International Conference on Optical Instruments and Technology: Optoelectronic Imaging/Spectroscopy and Signal Processing Technology, 114380A (12 March 2020); doi: 10.1117/12.2541587
Show Author Affiliations
Shizhu Yuan, Beijing Institute of Technology (China)
Yao Hu, Beijing Institute of Technology (China)
Rui Cao, Beijing Institute of Technology (China)
Chengqiang Xu, Beijing Institute of Technology (China)
Qun Hao, Beijing Institute of Technology (China)
Graduate School at Shenzhen, Tsinghua Univ. (China)
Xuemin Cheng, Graduate School at Shenzhen, Tsinghua Univ. (China)


Published in SPIE Proceedings Vol. 11438:
2019 International Conference on Optical Instruments and Technology: Optoelectronic Imaging/Spectroscopy and Signal Processing Technology
Guohai Situ; Xun Cao; Wolfgang Osten, Editor(s)

© SPIE. Terms of Use
Back to Top
PREMIUM CONTENT
Sign in to read the full article
Create a free SPIE account to get access to
premium articles and original research
Forgot your username?
close_icon_gray