[PDF][PDF] Recent advances on non-line-of-sight imaging: Conventional physical models, deep learning, and new scenes

R Geng, Y Hu, Y Chen - APSIPA Transactions on Signal and …, 2021 - nowpublishers.com
As an emerging technology that has attracted huge attention, non-line-ofsight (NLOS)
imaging can reconstruct hidden objects by analyzing the diffuse reflection on a relay surface …

Non-line-of-sight imaging via neural transient fields

S Shen, Z Wang, P Liu, Z Pan, R Li… - … on Pattern Analysis …, 2021 - ieeexplore.ieee.org
We present a neural modeling framework for non-line-of-sight (NLOS) imaging. Previous
solutions have sought to explicitly recover the 3D geometry (eg, as point clouds) or voxel …

Compressed sensing for active non-line-of-sight imaging

JT Ye, X Huang, ZP Li, F Xu - Optics Express, 2021 - opg.optica.org
Non-line-of-sight (NLOS) imaging techniques have the ability to look around corners, which
is of growing interest for diverse applications. We explore compressed sensing in active …

Deep Non-line-of-sight Imaging from Under-scanning Measurements

Y Li, Y Zhang, J Ye, F Xu… - Advances in Neural …, 2024 - proceedings.neurips.cc
Active confocal non-line-of-sight (NLOS) imaging has successfully enabled seeing around
corners relying on high-quality transient measurements. However, acquiring spatial-dense …

Photon-efficient non-line-of-sight imaging

J Liu, Y Zhou, X Huang, ZP Li… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Non-line-of-sight (NLOS) imaging techniques have the ability to look around corners, which
attracts growing interest for diverse applications in autonomous navigation, medicine …

Hyper-NLOS: hyperspectral passive non-line-of-sight imaging

M Chen, H Liu, S Jin, M Liu, Z Xu, X Jiang, ML xu - Optics Express, 2024 - opg.optica.org
Passive non-line-of-sight (NLOS) imaging has potential applications in autonomous driving
and search and rescue, but current deep learning approaches often produce suboptimal …

PI-NLOS: polarized infrared non-line-of-sight imaging

H Liu, P Wang, X He, M Chen, M Liu, Z Xu, X Jiang… - Optics …, 2023 - opg.optica.org
Passive non-line-of-sight (NLOS) imaging is a promising technique to enhance visual
perception for the occluded object hidden behind the wall. Here we present a data-driven …

Learning to Enhance Aperture Phasor Field for Non-Line-of-Sight Imaging

I Cho, H Shim, SJ Kim - European Conference on Computer Vision, 2024 - Springer
This paper aims to facilitate more practical NLOS imaging by reducing the number of
samplings and scan areas. To this end, we introduce a phasor-based enhancement network …

Non-line-of-sight imaging with signal superresolution network

J Wang, X Liu, L Xiao, Z Shi… - Proceedings of the …, 2023 - openaccess.thecvf.com
Abstract Non-line-of-sight (NLOS) imaging aims at reconstructing the location, shape,
albedo, and surface normal of the hidden object around the corner with measured transient …

3DFIRES: Few Image 3D REconstruction for Scenes with Hidden Surfaces

L Jin, N Kulkarni, DF Fouhey - Proceedings of the IEEE/CVF …, 2024 - openaccess.thecvf.com
This paper introduces 3DFIRES a novel system for scene-level 3D reconstruction from
posed images. Designed to work with as few as one view 3DFIRES reconstructs the …