Light field networks: Neural scene representations with single-evaluation rendering

V Sitzmann, S Rezchikov, B Freeman… - Advances in …, 2021 - proceedings.neurips.cc
Inferring representations of 3D scenes from 2D observations is a fundamental problem of
computer graphics, computer vision, and artificial intelligence. Emerging 3D-structured …

[PDF][PDF] Linear volumetric focus for light field cameras.

DG Dansereau, O Pizarro, SB Williams - ACM Trans. Graph., 2015 - roboticimaging.org
We demonstrate that the redundant information in light field imagery allows volumetric focus,
an improvement of signal quality that maintains focus over a controllable range of depths. To …

Modeling the calibration pipeline of the lytro camera for high quality light-field image reconstruction

D Cho, M Lee, S Kim, YW Tai - Proceedings of the IEEE …, 2013 - openaccess.thecvf.com
Light-field imaging systems have got much attention recently as the next generation camera
model. A light-field imaging system consists of three parts: data acquisition, manipulation …

Plenoptic flow: Closed-form visual odometry for light field cameras

DG Dansereau, I Mahon, O Pizarro… - 2011 IEEE/RSJ …, 2011 - ieeexplore.ieee.org
Three closed-form solutions are proposed for six degree of freedom (6-DOF) visual
odometry for light field cameras. The first approach breaks the problem into geometrically …

Automatic trimap generation and consistent matting for light-field images

D Cho, S Kim, YW Tai, IS Kweon - IEEE transactions on pattern …, 2016 - ieeexplore.ieee.org
In this paper, we introduce an automatic approach to generate trimaps and consistent alpha
mattes of foreground objects in a light-field image. Our method first performs binary …

A wide-field-of-view monocentric light field camera

DG Dansereau, G Schuster, J Ford… - Proceedings of the …, 2017 - openaccess.thecvf.com
Light field (LF) capture and processing are important in an expanding range of computer
vision applications, offering rich textural and depth information and simplification of …

An analysis of 3D point cloud reconstruction from light field images

C Perra, F Murgia, D Giusto - 2016 Sixth International …, 2016 - ieeexplore.ieee.org
Current methodologies for the generation of 3D point cloud from real world scenes rely upon
a set of 2D images capturing the scene from several points of view. Novel plenoptic cameras …

Plenoptic signal processing for robust vision in field robotics

DG Dansereau - 2013 - ses.library.usyd.edu.au
This thesis proposes the use of plenoptic cameras for improving the robustness and
simplicity of machine vision in field robotics applications. Dust, rain, fog, snow, murky water …

Complex-valued disparity: Unified depth model of depth from stereo, depth from focus, and depth from defocus based on the light field gradient

JY Lee, RH Park - IEEE transactions on pattern analysis and …, 2019 - ieeexplore.ieee.org
This paper proposes a unified depth model based on the light field gradient, in which
estimated disparity is represented by the complex number. The complex-valued disparity by …

Joint 3d shape and motion estimation from rolling shutter light-field images

H McGriff, R Martins, N Andreff… - Proceedings of the …, 2024 - openaccess.thecvf.com
In this paper, we propose an approach to address the problem of 3D reconstruction of
scenes from a single image captured by a light-field camera equipped with a rolling shutter …