Non-line-of-sight snapshots and background mapping with an | ResearchBunny

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Abstract

This paper presents a novel active non-line-of-sight (NLOS) imaging method capable of reconstructing both moving objects and the stationary background hidden from direct view. Unlike previous methods requiring laser scanning, this approach uses a single snapshot acquisition with an active corner camera to achieve this. By modeling the optical response more completely and exploiting occlusion from a vertical wall edge, the system accurately reconstructs foreground objects while simultaneously mapping the stationary scene behind them. This capability enhances situational awareness in various applications.

Publisher

Nature Communications

Published On

Jun 21, 2023

Authors

Sheila Seidel, Hoover Rueda-Chacón, Iris Cusini, Federica Villa, Franco Zappa, Christopher Yu, Vivek K Goyal

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