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3D Research

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01.03.2014 | 3DR Express

Employing Light Field Cameras in Surveillance: An Analysis of Light Field Cameras in a Surveillance Scenario

verfasst von: Rogério Seiji Higa, Yuzo Iano, Ricardo Barroso Leite, Roger Fredy Larico Chavez, Rangel Arthur

Erschienen in: 3D Research | Ausgabe 1/2014

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Abstract

The light field cameras are becoming a new trend in photography. They have characteristics that could overcome some problems present in surveillance videos, like refocusing and depth estimation. The main advantage is that the light field camera allows focus reconstruction, increasing the depth of field. However, these new cameras require different processing power and storage than conventional cameras. In this paper, it is shown how these cameras work and how they could be employed in surveillance. Images of a standard surveillance camera versus the plenoptic camera are compared and some issues about the design of the light field camera are discussed. Finally, we compare the performance of video compression standards applied to plenoptic image sequences. The power signal noise ratio results show that MPEG4 is the best choice.

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Vorheriger Artikel Why 3D Cameras are Not Popular: A Qualitative User Study on Stereoscopic Photography Acceptance

Nächster Artikel Stereovision Imaging in Smart Mobile Phone Using Add on Prisms

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Titel: Employing Light Field Cameras in Surveillance: An Analysis of Light Field Cameras in a Surveillance Scenario
verfasst von: Rogério Seiji Higa
Yuzo Iano
Ricardo Barroso Leite
Roger Fredy Larico Chavez
Rangel Arthur
Publikationsdatum: 01.03.2014
Verlag: Springer Berlin Heidelberg
Erschienen in: 3D Research / Ausgabe 1/2014
Elektronische ISSN: 2092-6731
DOI: https://doi.org/10.1007/s13319-013-0005-0

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