Light Field Compressive Sensing

Abstract : This paper presents a novel approach to capture light field in camera arrays based on the compressive sensing framework. Light fields are captured by a linear array of cameras with overlapping field of view. In this work, we design a redundant dictionary to exploit cross-cameras correlated structures in order to sparsely represent cameras image. We show experimentally that the projection of complex synthetic scenes into the designed dictionary yield very sparse coefficients.
Type de document :
Communication dans un congrès
1st International Traveling Workshop for Interacting Sparse Models and Technology (iTWIST 2012), May 2012, Marseille, France. 2012
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https://hal.inria.fr/hal-00705929
Contributeur : Jules Espiau de Lamaestre <>
Soumis le : vendredi 8 juin 2012 - 15:10:43
Dernière modification le : lundi 2 octobre 2017 - 16:06:02

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  • HAL Id : hal-00705929, version 1

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Mahdad Hosseini Kamal, Mohammad Golbabaee, Pierre Vandergheynst. Light Field Compressive Sensing. 1st International Traveling Workshop for Interacting Sparse Models and Technology (iTWIST 2012), May 2012, Marseille, France. 2012. 〈hal-00705929〉

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