Towards photography through realistic fog

G Satat, M Tancik, R Raskar - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
Imaging through fog has important applications in industries such as self-driving cars,
augmented driving, airplanes, helicopters, drones and trains. Here we show that time …

Object classification through scattering media with deep learning on time resolved measurement

G Satat, M Tancik, O Gupta, B Heshmat, R Raskar - Optics express, 2017 - opg.optica.org
We demonstrate an imaging technique that allows identification and classification of objects
hidden behind scattering media and is invariant to changes in calibration parameters within …

Multiple-scattering microphysics tomography

A Levis, YY Schechner… - Proceedings of the IEEE …, 2017 - openaccess.thecvf.com
Scattering effects in images, including those related to haze, fog and appearance of clouds,
are fundamentally dictated by microphysical characteristics of the scatterers. This work …

The next best underwater view

M Sheinin, YY Schechner - Proceedings of the IEEE …, 2016 - openaccess.thecvf.com
To image in high resolution large and occlusion-prone scenes, a camera must move above
and around. Degradation of visibility due to geometric occlusions and distances is …

Multi-view polarimetric scattering cloud tomography and retrieval of droplet size

A Levis, YY Schechner, AB Davis, J Loveridge - Remote Sensing, 2020 - mdpi.com
Tomography aims to recover a three-dimensional (3D) density map of a medium or an
object. In medical imaging, it is extensively used for diagnostics via X-ray computed …

A Monte Carlo framework for rendering speckle statistics in scattering media

C Bar, M Alterman, I Gkioulekas, A Levin - ACM Transactions on …, 2019 - dl.acm.org
We present a Monte Carlo rendering framework for the physically-accurate simulation of
speckle patterns arising from volumetric scattering of coherent waves. These noise-like …

3DeepCT: Learning volumetric scattering tomography of clouds

Y Sde-Chen, YY Schechner… - Proceedings of the …, 2021 - openaccess.thecvf.com
We present 3DeepCT, a deep neural network for computed tomography, which performs 3D
reconstruction of scattering volumes from multi-view images. The architecture is dictated by …

NeMF: Neural Microphysics Fields

IK Betzer, R Ronen, V Holodovsky… - … on Pattern Analysis …, 2024 - ieeexplore.ieee.org
Inverse problems in scientific imaging often seek physical characterization of heterogeneous
scene materials. The scene is thus represented by physical quantities, such as the density …

Flash photography for data-driven hidden scene recovery

M Tancik, G Satat, R Raskar - arxiv preprint arxiv:1810.11710, 2018 - arxiv.org
Vehicles, search and rescue personnel, and endoscopes use flash lights to locate, identify,
and view objects in their surroundings. Here we show the first steps of how all these tasks …

4D cloud scattering tomography

R Ronen, YY Schechner… - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
We derive computed tomography (CT) of a time-varying volumetric scattering object, using a
small number of moving cameras. We focus on passive tomography of dynamic clouds, as …