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Epipolar Shift Compensated Light Field Video Quality Metric

Authors:
Nusrat Mehajabin
Dan Jin
Rui Yao
Thomas Dykstra
Mahsa Pourazad
Panos Nasiopoulos

Keywords: Light Field; SSIM; PSNR; Objective Quality Metric; Epipolar Plane Image

Abstract:
Traditional video quality metrics are unsuitable for the Light Field (LF) video content as these metrics do not account for the structural and angular relationships among the various viewpoints found in LF content. While there is a growing amount of light field video content being produced for increasing application demand, there is currently no standardized objective method for measuring the quality of these videos. In this paper, we propose an objective quality metric for evaluating the spatial and angular quality of light field video content. We achieve this goal by leveraging the Epipolar Plane Images (EPI) along the horizontal, vertical, and diagonal views, on which we perform statistical analysis to determine the quality of the LF content. We also present our results and discuss our findings and future work on this topic.

Pages: 9 to 13

Copyright: Copyright (c) IARIA, 2022

Publication date: April 24, 2022

Published in: conference

ISSN: 2308-4448

ISBN: 978-1-61208-942-3

Location: Barcelona, Spain

Dates: from April 24, 2022 to April 28, 2022