3D digital hologram synthesis based on angular spectrum

Hoon-Gee Yang; Kyu-Tae Kim; Jae Hoon Kim; Eun-Soo Kim

doi:10.1117/12.316539

8 July 1998 3D digital hologram synthesis based on angular spectrum

Hoon-Gee Yang, Kyu-Tae Kim, Jae Hoon Kim, Eun-Soo Kim

Proceedings Volume 3389, Hybrid Image and Signal Processing VI; (1998) https://doi.org/10.1117/12.316539
Event: Aerospace/Defense Sensing and Controls, 1998, Orlando, FL, United States

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.

Citation Download Citation

Hoon-Gee Yang, Kyu-Tae Kim, Jae Hoon Kim, and Eun-Soo Kim "3D digital hologram synthesis based on angular spectrum", Proc. SPIE 3389, Hybrid Image and Signal Processing VI, (8 July 1998); https://doi.org/10.1117/12.316539

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