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Conference Paper
Signal Recovery and Synthesis
San Jose, California United States
October 13-14, 2009
ISBN: 978-1-55752-878-0
Imaging from Limited and Compressed Data (STuA)

Sparse Reconstruction of Complex Signals in Compressed Sensing Terahertz Imaging

Zhimin Xu, Wai Lam. Chan, Daniel M. Mittleman, and Edmund Y. Lam

http://dx.doi.org/10.1364/SRS.2009.STuA4


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Abstract

In reconstructing complex signals, many existing methods apply regularization on magnitude only. We show that by adding control on phase, reconstruction quality can be improved. This is demonstrated in a compressed sensing terahertz imaging system.

© 2009 OSA

OCIS Codes
(110.0110) Imaging systems : Imaging systems
(110.6795) Imaging systems : Terahertz imaging
(110.3010) Imaging systems : Image reconstruction techniques

Citation
Z. Xu, W. L. Chan, D. M. Mittleman, and E. Y. Lam, "Sparse Reconstruction of Complex Signals in Compressed Sensing Terahertz Imaging," in Frontiers in Optics 2009/Laser Science XXV/Fall 2009 OSA Optics & Photonics Technical Digest, OSA Technical Digest (CD) (Optical Society of America, 2009), paper STuA4.
http://www.opticsinfobase.org/abstract.cfm?URI=SRS-2009-STuA4

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