Investigation of Best Practices in Volumetric Reconstruction for Plenoptic PIV

This paper investigates the effect of smoothing operation in 3D reconstruction using a plenoptic camera. A camera - also known as light field features commercial off shelf with added microlens array (MLA) behind imaging lens, directly front sensor. The main lens focuses to MLA plane, where each then re-directs small regions pixels behind, pixel corresponding different angle incident (T. Fahringer (2015)) (Adelson and Wang (1992)). Thus, encodes angular information rays into recorded image that assist acquire 4D (u,v,s,t) light-field including both position captured by (Ng et al. (2005))