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Conference Paper
Digital Holography and Three-Dimensional Imaging
Miami, Florida United States
April 28, 2012 - May 2, 2012
ISBN: 978-1-55752-942-8
Digital Holographic Microscopy I (DSu3C)

Iterative zero-order suppression from an off-axis hologram based on the 2D Hilbert transform

Florian B. Soulard, Alan Purvis, Richard McWilliam, Joshua Cowling, Gavin Williams, Jose J. Toriz-Garcia, N. Luke Seed, and Peter A. Ivey  »View Author Affiliations


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The two-dimensional demodulation of a hologram using the 2D Hilbert transform requires the suppression of the background illumination beforehand. We propose an iterative algorithm based on a spiral phase function for this purpose.

© 2012 OSA

OCIS Codes
(100.2650) Image processing : Fringe analysis
(090.1995) Holography : Digital holography

F. B. Soulard, A. Purvis, R. McWilliam, J. Cowling, G. Williams, J. J. Toriz-Garcia, N. L. Seed, and P. A. Ivey, "Iterative zero-order suppression from an off-axis hologram based on the 2D Hilbert transform," in Biomedical Optics and 3-D Imaging, OSA Technical Digest (Optical Society of America, 2012), paper DSu3C.4.

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