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

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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