Perceptual evaluation of light field image

Shi, Likun, Zhao, Shengyang, Zhou, Wei and Chen, Zhibo 2018. Perceptual evaluation of light field image. Presented at: 2018 25th IEEE International Conference on Image Processing (ICIP), Athens, Greece, 07-10 October 2018. 2018 25th IEEE International Conference on Image Processing (ICIP). IEEE Xplore. IEEE, pp. 41-45. 10.1109/ICIP.2018.8451077

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Abstract

Recently, light field image has attracted wide attention. However, much less work has been conducted on the perceptual evaluation of light field image. In this work, we create the first windowed 5 degree of freedom light field image database (Win5-LID) based on stereoscopic display, which provides windowed 5 DOF experience and all the depth cues of light field image. The database consists of light field images with representative compression and reconstruction artifacts. We assume that the light field quality is not only affected by sub-views quality but also depth cues. Picture quality and overall quality are then evaluated and the results validate our assumption. Finally, the performance of existing image quality metrics is analyzed on our database. The results indicate that the performance of the state-of-the-art image quality metrics remains to be improved.

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Published Online
Status:	Published
Schools:	Computer Science & Informatics
Publisher:	IEEE
ISBN:	978-1-4799-7062-9
ISSN:	2381-8549
Last Modified:	29 Aug 2023 16:30
URI:	https://orca.cardiff.ac.uk/id/eprint/161674

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