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Proceedings Paper

3D computational imaging in scattering with light field datasets (Conference Presentation)
Author(s): Laura Waller
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Paper Abstract

We demonstrate the use of phase-space (e.g. light field) imaging for 3D localization of multiple point sources inside scattering material. The effect of scattering is to spread angular (spatial frequency) information, which can be modeled by a multi-slice forward model in phase space. We propose a sparsity-constrained atomic norm reconstruction algorithm in order to further constrain the problem. By using 4D measurements for 3D reconstruction, the dimensionality mismatch provides significant robustness to multiple scattering effects, with either static or dynamic diffusers.

Paper Details

Date Published: 28 June 2016
PDF: 1 pages
Proc. SPIE 9720, High-Speed Biomedical Imaging and Spectroscopy: Toward Big Data Instrumentation and Management, 97200B (28 June 2016); doi: 10.1117/12.2207644
Show Author Affiliations
Laura Waller, Univ. of California, Berkeley (United States)


Published in SPIE Proceedings Vol. 9720:
High-Speed Biomedical Imaging and Spectroscopy: Toward Big Data Instrumentation and Management
Kevin K. Tsia; Keisuke Goda, Editor(s)

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