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Compressive Effects of Positivity in Coherence Retrieval

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Abstract

Positivity is often used in coherence retrieval to improve reconstruction fidelity and enforce physical plausibility of the result. We show that its use induces compressive sensing-like behavior when the mutual intensity matrix has low rank.

© 2013 Optical Society of America

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More Like This
Positivity-induced Implicit Compressed Sensing

Zhengyun Zhang and George Barbastathis
DTh4A.6 Digital Holography and Three-Dimensional Imaging (DH) 2013

Regularizers for Coherence Retrieval and Their Physical Interpretation

Zhengyun Zhang and George Barbastathis
CW4C.4 Computational Optical Sensing and Imaging (COSI) 2014

Quartic Optimization for Coherence Retrieval

Zhengyun Zhang, Zhi Chen, and George Barbastathis
CTu1B.4 Computational Optical Sensing and Imaging (COSI) 2012

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