Compressive Effects of Positivity in Coherence Retrieval

Zhengyun Zhang; George Barbastathis; George Barbastathis

doi:10.1364/COSI.2013.CTu3C.4

Imaging and Applied Optics
OSA Technical Digest (online) (Optica Publishing Group, 2013),
paper CTu3C.4
•https://doi.org/10.1364/COSI.2013.CTu3C.4

Compressive Effects of Positivity in Coherence Retrieval

Zhengyun Zhang and George Barbastathis

Computational Optical Sensing and Imaging 2013

Arlington, Virginia United States
23–27 June 2013
ISBN: 978-1-55752-975-6

From the session
Phase Imaging II (CTu3C)

Not Accessible

Your library or personal account may give you access

Get PDF
Email
Share
Get Citation
Copy Citation Text
Z. Zhang and G. Barbastathis, "Compressive Effects of Positivity in Coherence Retrieval," in Imaging and Applied Optics, OSA Technical Digest (online) (Optica Publishing Group, 2013), paper CTu3C.4.

Export Citation
- BibTex
- Endnote (RIS)
- HTML
- Plain Text
Get Video
Citation alert
Save article

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.

PDF Article | Presentation Video

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

Previous Article Next Article

Presentation Video

Presentation video access is available to:

Optica Publishing Group subscribers
Technical meeting attendees
Optica members who wish to use one of their free downloads. Please download the article first. After downloading, please refresh this page.

Contact your librarian or system administrator
or
Log in to access Optica Member Subscription or free downloads