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Proceedings Paper

3D digital hologram synthesis based on angular spectrum
Author(s): Hoon-Gee Yang; Kyu-Tae Kim; Jae Hoon Kim; Eun-Soo Kim
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Paper Abstract

This paper presents a ne method to calculate an image hologram pattern for a 3D object modeled as a stack of horizontally sliced 2D images. It is shown that the proposed method manipulates data on the angular spectrum domain, just as a recently presented method by Leseberg and thus it is regarded as an approximation to the Leseberg's method. Major differences arise in the implementation where it utilizes FFT in two perpendicular directions, which reduces the computational load considerably although additional interpolation process is required. We finally provide some comparisons between the proposed method and the existing methods in terms of computational complexities and performances.

Paper Details

Date Published: 8 July 1998
PDF: 10 pages
Proc. SPIE 3389, Hybrid Image and Signal Processing VI, (8 July 1998); doi: 10.1117/12.316539
Show Author Affiliations
Hoon-Gee Yang, Kwangwoon Univ. (South Korea)
Kyu-Tae Kim, Kwangwoon Univ. (South Korea)
Jae Hoon Kim, Kwangwoon Univ. (South Korea)
Eun-Soo Kim, Kwangwoon Univ. (South Korea)

Published in SPIE Proceedings Vol. 3389:
Hybrid Image and Signal Processing VI
David P. Casasent; Andrew G. Tescher, Editor(s)

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