3D locations of the object directly from in-line holograms using the Gabor transform

Yan Zhang; De-Xiang Zheng; Jing-Ling Shen; Cun-Lin Zhang

doi:10.1117/12.570465

7 February 2005 3D locations of the object directly from in-line holograms using the Gabor transform

Yan Zhang, De-Xiang Zheng, Jing-Ling Shen, Cun-Lin Zhang

Proceedings Volume 5636, Holography, Diffractive Optics, and Applications II; (2005) https://doi.org/10.1117/12.570465
Event: Photonics Asia, 2004, Beijing, China

Abstract

In-line holography is a simple way for small object imaging. The Gabor transform is used for object characterization directly from in-line holograms. Three-dimensional locations of an object can be determined from the Gabor transform spectrum of its in-line hologram. The relationship between the Gabor angle and the location of the object is established, Computer simulations and experimental result have been presented to demonstrate the validity of this method for object charactering. The promising application of this method is particle field analysis.

Citation Download Citation

Yan Zhang, De-Xiang Zheng, Jing-Ling Shen, and Cun-Lin Zhang "3D locations of the object directly from in-line holograms using the Gabor transform", Proc. SPIE 5636, Holography, Diffractive Optics, and Applications II, (7 February 2005); https://doi.org/10.1117/12.570465

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