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Proceedings Paper

Plenoptic image watermarking to preserve copyright
Author(s): A. Ansari; A. Dorado; G. Saavedra; M. Martinez Corral
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Paper Abstract

Common camera loses a huge amount of information obtainable from scene as it does not record the value of individual rays passing a point and it merely keeps the summation of intensities of all the rays passing a point. Plenoptic images can be exploited to provide a 3D representation of the scene and watermarking such images can be helpful to protect the ownership of these images. In this paper we propose a method for watermarking the plenoptic images to achieve this aim. The performance of the proposed method is validated by experimental results and a compromise is held between imperceptibility and robustness.

Paper Details

Date Published: 10 May 2017
PDF: 6 pages
Proc. SPIE 10219, Three-Dimensional Imaging, Visualization, and Display 2017, 102190A (10 May 2017); doi: 10.1117/12.2263452
Show Author Affiliations
A. Ansari, Univ. de València (Spain)
A. Dorado, Univ. de València (Spain)
G. Saavedra, Univ. de València (Spain)
M. Martinez Corral, Univ. de València (Spain)

Published in SPIE Proceedings Vol. 10219:
Three-Dimensional Imaging, Visualization, and Display 2017
Bahram Javidi; Jung-Young Son; Osamu Matoba, Editor(s)

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