Light Field Estimation in the Ultraviolet Spectrum

2017 ◽  
pp. 660-670
Author(s):  
Julien Couillaud ◽  
Djemel Ziou ◽  
Wafa Benzaoui
Keyword(s):  
Light Field ◽  
Ultraviolet Spectrum ◽  
Field Estimation

Gaussian Light Field: Estimation of Viewpoint-Dependent Blur for Optical See-Through Head-Mounted Displays

2016 ◽  
Vol 22 (11) ◽  
pp. 2368-2376 ◽  
Author(s):  
Yuta Itoh ◽  
Toshiyuki Amano ◽  
Daisuke Iwai ◽  
Gudrun Klinker
Keyword(s):  
Light Field ◽  
Head Mounted Displays ◽  
Field Estimation

scholarly journals Surface color perception and light field estimation in 3D scenes

2011 ◽  
pp. 280-307 ◽  
Author(s):  
Laurence T. Maloney ◽  
Holly E. Gerhard ◽  
Huseyin Boyaci ◽  
Katja Doerschner
Keyword(s):  
Light Field ◽  
Color Perception ◽  
Surface Color ◽  
Field Estimation

Depth of field extended scattering imaging by light field estimation

2018 ◽  
Vol 43 (20) ◽  
pp. 4871 ◽  
Author(s):  
Xin Jin ◽  
Zhouping Wang ◽  
Xiaoyu Wang ◽  
Qionghai Dai
Keyword(s):  
Light Field ◽  
Depth Of Field ◽  
Field Estimation

Field approach to the light field estimation for the case of tight focusing

2008 ◽  
Author(s):  
M. G. Boldyrev ◽  
S. P. Kotova ◽  
A. F. Krutov ◽  
V. G. Volostnikov
Keyword(s):  
Light Field ◽  
Field Approach ◽  
Tight Focusing ◽  
Field Estimation

Magnetic field estimation

1956 ◽  
Vol 26 (104) ◽  
pp. 240
Author(s):  
G.D. Stairmand
Keyword(s):  
Magnetic Field ◽  
Field Estimation

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.

Modulation of the light field related to valve optical properties of raphid diatoms: implications for niche differentiation in the microphytobenthos

2018 ◽  
Vol 588 ◽  
pp. 29-42 ◽  
Author(s):  
JW Goessling ◽  
S Frankenbach ◽  
L Ribeiro ◽  
J Serôdio ◽  
M Kühl
Keyword(s):  
Optical Properties ◽  
Light Field ◽  
Niche Differentiation

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

Field Estimation in Tunnel and Underground by Ray Tracing Method

2000 ◽  
Vol 54 (3) ◽  
pp. 46-56
Author(s):  
K. Uchida ◽  
D. Da ◽  
C. K. Lee ◽  
T. Matsunaga ◽  
T. Imai ◽  
...  
Keyword(s):  
Ray Tracing ◽  
Ray Tracing Method ◽  
Field Estimation ◽  
Tracing Method
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