1 June 2016 An exact and efficient 3D reconstruction method from captured light-fields using the fractional Fourier transform
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Abstract
Recently we have introduced a new method for refocusing images from captured light fields. The method is based on the fractional Fourier transform and allows refocusing a stack of images with a single step. The new techniques is computational efficient and more exact than alternative ones as it doesn't need any interpolations. Here we overview the method present a comparison of our technique to other refocusing techniques.
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Ziv Mhabary, Ofer Levi, Eran Small, Adrian Stern, "An exact and efficient 3D reconstruction method from captured light-fields using the fractional Fourier transform", Proc. SPIE 9867, Three-Dimensional Imaging, Visualization, and Display 2016, 986708 (1 June 2016); doi: 10.1117/12.2228986; https://doi.org/10.1117/12.2228986
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