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
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.
References are not available for this paper.