10 May 2012 Improved resolution in far-field integral imaging
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Abstract
In multi-view three-dimensional imaging, to capture the elemental images of distant objects, the use of a field-like lens that projects the reference plane onto the microlens array is necessary. In this case, the spatial resolution of reconstructed images is determined by the spatial density of microlenses in the array. In this paper we report a simple method, based on the realization of double snapshots, to double the 2D pixel density of reconstructed scenes. Experiments are reported to support the proposed approach.
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H. Navarro, H. Navarro, A. Dorado, A. Dorado, G. Saavedra, G. Saavedra, A. Llavador, A. Llavador, M. Martínez-Corral, M. Martínez-Corral, Bahram Javidi, Bahram Javidi, } "Improved resolution in far-field integral imaging", Proc. SPIE 8384, Three-Dimensional Imaging, Visualization, and Display 2012, 83840L (10 May 2012); doi: 10.1117/12.920533; https://doi.org/10.1117/12.920533
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