[PDF][PDF] Effective sampling density and its applications to the evaluation and optimization of free viewpoint video systems

H Shidanshidi, F Safaei, W Li - E-LETTER, 2015 - people.ece.ubc.ca
Abstract The concept of Effective Sampling Density (ESD) for light field based free viewpoint
video (FVV) systems have been developed in last six years. It was shown that ESD is a …

Quality Assessment, Evaluation, and Optimization of Free Viewpoint Video Systems by Using Effective Sampling Density

H Shidanshidi, F Safaei, W Li - Connected Media in the Future Internet Era, 2017 - Springer
In a light field-based free viewpoint system (LF-based FVV), effective sampling density
(ESD) is defined as the number of rays per unit area of the scene that has been acquired …