Non-line-of-sight imaging

D Faccio, A Velten, G Wetzstein - Nature Reviews Physics, 2020 - nature.com
Emerging single-photon-sensitive sensors produce picosecond-accurate time-stamped
photon counts. Applying advanced inverse methods to process these data has resulted in …

[HTML][HTML] Recent advances in transient imaging: A computer graphics and vision perspective

A Jarabo, B Masia, J Marco, D Gutierrez - Visual Informatics, 2017 - Elsevier
Transient imaging has recently made a huge impact in the computer graphics and computer
vision fields. By capturing, reconstructing, or simulating light transport at extreme temporal …

Deeptof: off-the-shelf real-time correction of multipath interference in time-of-flight imaging

J Marco, Q Hernandez, A Munoz, Y Dong… - ACM Transactions on …, 2017 - dl.acm.org
Time-of-flight (ToF) imaging has become a widespread technique for depth estimation,
allowing affordable off-the-shelf cameras to provide depth maps in real time. However …

[HTML][HTML] Phasor field diffraction based reconstruction for fast non-line-of-sight imaging systems

X Liu, S Bauer, A Velten - Nature communications, 2020 - nature.com
Abstract Non-line-of-sight (NLOS) imaging recovers objects using diffusely reflected indirect
light using transient illumination devices in combination with a computational inverse …

[HTML][HTML] Tracking objects outside the line of sight using 2D intensity images

J Klein, C Peters, J Martín, M Laurenzis, MB Hullin - Scientific reports, 2016 - nature.com
The observation of objects located in inaccessible regions is a recurring challenge in a wide
variety of important applications. Recent work has shown that using rare and expensive …

The geometry of first-returning photons for non-line-of-sight imaging

CY Tsai, KN Kutulakos… - Proceedings of the …, 2017 - openaccess.thecvf.com
Abstract Non-line-of-sight (NLOS) imaging utilizes the full 5D light transient measurements
to reconstruct scenes beyond the camera's field of view. Mathematically, this requires …

Low-cost SPAD sensing for non-line-of-sight tracking, material classification and depth imaging

C Callenberg, Z Shi, F Heide, MB Hullin - ACM Transactions on Graphics …, 2021 - dl.acm.org
Time-correlated imaging is an emerging sensing modality that has been shown to enable
promising application scenarios, including lidar ranging, fluorescence lifetime imaging, and …

Dynamic non-line-of-sight imaging system based on the optimization of point spread functions

C Pei, A Zhang, Y Deng, F Xu, J Wu, DUL Li, H Qiao… - Optics …, 2021 - opg.optica.org
Non-line-of-sight (NLOS) imaging reveals hidden objects reflected from diffusing surfaces or
behind scattering media. NLOS reconstruction is usually achieved by computational …

Compressive single-photon 3D cameras

F Gutierrez-Barragan, A Ingle, T Seets… - Proceedings of the …, 2022 - openaccess.thecvf.com
Single-photon avalanche diodes (SPADs) are an emerging pixel technology for time-of-flight
(ToF) 3D cameras that can capture the time-of-arrival of individual photons at picosecond …

Computational imaging with multi-camera time-of-flight systems

S Shrestha, F Heide, W Heidrich… - ACM Transactions on …, 2016 - dl.acm.org
Depth cameras are a ubiquitous technology used in a wide range of applications, including
robotic and machine vision, human-computer interaction, autonomous vehicles as well as …