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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.
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Conference papers
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https://hal.inria.fr/hal-00705929
Contributor : Jules Espiau De Lamaestre Connect in order to contact the contributor
Submitted on : Friday, June 8, 2012 - 3:10:43 PM
Last modification on : Monday, October 2, 2017 - 4:06:02 PM

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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. ⟨hal-00705929⟩

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