Light field camera self-calibration and registration

2016 ◽  
Author(s):  
Zhe Ji ◽  
Chunping Zhang ◽  
Qing Wang
Keyword(s):  
Light Field ◽  
Self Calibration

Self-calibration three-dimensional light field display based on scalable multi-LCDs

2012 ◽  
Vol 20 (12) ◽  
pp. 653-660 ◽  
Author(s):  
Yifan Peng ◽  
Haifeng Li ◽  
Rui Wang ◽  
Qing Zhong ◽  
Xiang Han ◽  
...  
Keyword(s):  
Light Field ◽  
Three Dimensional ◽  
Self Calibration

443: Can Self-Calibration Prevent Urethral Stricture Recurrence Following Direct Visual Internal Urethrotomy?

2005 ◽  
Vol 173 (4S) ◽  
pp. 121-121
Author(s):  
Hari Siva Gurunadha Rao Tunuguntla ◽  
P.V.L.N. Murthy ◽  
K. Sasidharan
Keyword(s):  
Urethral Stricture ◽  
Internal Urethrotomy ◽  
Self Calibration ◽  
Stricture Recurrence

The Impact of Light Polarisation on Light Field of Scenes with Multiple Reflections

2020 ◽  
pp. 108-115 ◽  
Author(s):  
Vladimir P. Budak ◽  
Anton V. Grimaylo
Keyword(s):  
Mathematical Model ◽  
Light Field ◽  
Global Illumination ◽  
Multiple Reflections ◽  
Software Environment ◽  
The Monte Carlo Method ◽  
Mueller Matrices ◽  
Volume Integration ◽  
The Impact

The article describes the role of polarisation in calculation of multiple reflections. A mathematical model of multiple reflections based on the Stokes vector for beam description and Mueller matrices for description of surface properties is presented. On the basis of this model, the global illumination equation is generalised for the polarisation case and is resolved into volume integration. This allows us to obtain an expression for the Monte Carlo method local estimates and to use them for evaluation of light distribution in the scene with consideration of polarisation. The obtained mathematical model was implemented in the software environment using the example of a scene with its surfaces having both diffuse and regular components of reflection. The results presented in the article show that the calculation difference may reach 30 % when polarisation is taken into consideration as compared to standard modelling.

Reconstruction of Smoke based on Light Field Consistency

2016 ◽  
Vol 136 (12) ◽  
pp. 522-531
Author(s):  
Yuta Ideguchi ◽  
Yuki Uranishi ◽  
Shunsuke Yoshimoto ◽  
Yoshihiro Kuroda ◽  
Masataka Imura ◽  
...  
Keyword(s):  
Light Field

Full-parallax spherical light field display using mirror array

2018 ◽  
Vol 2018 (4) ◽  
pp. 142-1-142-5
Author(s):  
Hiroaki Yano ◽  
Tomohiro Yendo
Keyword(s):  
Light Field

EPIModules on a Geodesic: Toward 360° Light-Field Imaging

2019 ◽  
Vol 2019 (3) ◽  
pp. 636-1-636-6
Author(s):  
H. Harlyn Baker ◽  
Gregorij Kurillo ◽  
Allan Miller ◽  
Alessandro Temil ◽  
Tom Defanti ◽  
...  
Keyword(s):  
Light Field ◽  
Light Field Imaging ◽  
Field Imaging
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