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Proceedings Paper

Tomographic compressive holographic reconstruction of 3D objects
Author(s): G. Nehmetallah; L. Williams; P. P. Banerjee
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Paper Abstract

Compressive holography with multiple projection tomography is applied to solve the inverse ill-posed problem of reconstruction of 3D objects with high axial accuracy. To visualize the 3D shape, we propose Digital Tomographic Compressive Holography (DiTCH), where projections from more than one direction as in tomographic imaging systems can be employed, so that a 3D shape with better axial resolution can be reconstructed. We compare DiTCH with single-beam holographic tomography (SHOT) which is based on Fresnel back-propagation. A brief theory of DiTCH is presented, and experimental results of 3D shape reconstruction of objects using DITCH and SHOT are compared.

Paper Details

Date Published: 15 October 2012
PDF: 9 pages
Proc. SPIE 8500, Image Reconstruction from Incomplete Data VII, 85000P (15 October 2012); doi: 10.1117/12.930230
Show Author Affiliations
G. Nehmetallah, Univ. of Dayton (United States)
L. Williams, Univ. of Dayton (United States)
P. P. Banerjee, Univ. of Dayton (United States)


Published in SPIE Proceedings Vol. 8500:
Image Reconstruction from Incomplete Data VII
Philip J. Bones; Michael A. Fiddy; Rick P. Millane, Editor(s)

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