Dispersion-eliminated coded-aperture light field imaging using digital micromirror devices

Jingdan Liu; Charlotte Zaouter; Xianglei Liu; Shunmoogum A. Patten; Jinyang Liang

doi:10.1117/12.2592100

5 March 2021 Dispersion-eliminated coded-aperture light field imaging using digital micromirror devices

Jingdan Liu, Charlotte Zaouter, Xianglei Liu, Shunmoogum A. Patten, Jinyang Liang

Author Affiliations +

Proceedings Volume 11698, Emerging Digital Micromirror Device Based Systems and Applications XIII; 116980E (2021) https://doi.org/10.1117/12.2592100
Event: SPIE OPTO, 2021, Online Only

Abstract

In this paper, we report a dispersion-eliminated coded-aperture light field (DECALF) imaging system based on digital micromirror devices. Using a dual-DMD design to compensate for dispersion in the entire visible spectrum, the DECALF imaging system captures 1280×1024×5×5 (𝑥, 𝑦, θ,φ) color light field images at 20 Hz. Using three-dimensional (3D) color scenes, we experimentally demonstrate multi-perspective viewing and digital refocusing by DECALF imaging system.

Conference Presentation

Citation Download Citation

Jingdan Liu, Charlotte Zaouter, Xianglei Liu, Shunmoogum A. Patten, and Jinyang Liang "Dispersion-eliminated coded-aperture light field imaging using digital micromirror devices", Proc. SPIE 11698, Emerging Digital Micromirror Device Based Systems and Applications XIII, 116980E (5 March 2021); https://doi.org/10.1117/12.2592100

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