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dc.contributor.author | Ansari, Amir | |
dc.contributor.author | Dorado, Adrián | |
dc.contributor.author | Saavedra Tortosa, Genaro | |
dc.contributor.author | Martínez Corral, Manuel | |
dc.date.accessioned | 2017-05-23T15:28:46Z | |
dc.date.available | 2017-05-23T15:28:46Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Ansari, Amir Dorado, Adrián Saavedra Tortosa, Genaro Martínez Corral, Manuel 2017 Plenoptic image watermarking to preserve copyright Proceedings of the SPIE 10219 0A-1 0A-6 | |
dc.identifier.uri | http://hdl.handle.net/10550/58605 | |
dc.description.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. | |
dc.language.iso | eng | |
dc.relation.ispartof | Proceedings of the SPIE, 2017, vol. 10219, p. 0A-1-0A-6 | |
dc.subject | Òptica | |
dc.title | Plenoptic image watermarking to preserve copyright | |
dc.type | journal article | es_ES |
dc.date.updated | 2017-05-23T15:28:46Z | |
dc.identifier.doi | 10.1117/12.2263452 | |
dc.identifier.idgrec | 118010 | |
dc.rights.accessRights | open access | es_ES |