An exact and efficient 3D reconstruction method from captured light-fields using the fractional Fourier transform

Ziv Mhabary; Ofer Levi; Eran Small; Adrian Stern

doi:10.1117/12.2228986

1 June 2016 An exact and efficient 3D reconstruction method from captured light-fields using the fractional Fourier transform

Ziv Mhabary, Ofer Levi, Eran Small, Adrian Stern

Author Affiliations +

Proceedings Volume 9867, Three-Dimensional Imaging, Visualization, and Display 2016; 986708 (2016) https://doi.org/10.1117/12.2228986
Event: SPIE Commercial + Scientific Sensing and Imaging, 2016, Baltimore, MD, United States

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.

Citation Download Citation

Ziv Mhabary, Ofer Levi, Eran Small, and 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); https://doi.org/10.1117/12.2228986

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