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Optics Letters

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  • Editor: Alan E. Willner
  • Vol. 37, Iss. 20 — Oct. 15, 2012
  • pp: 4209–4211

Modified compressive sensing optical coherence tomography with noise reduction

Daguang Xu, Namrata Vaswani, Yong Huang, and Jin U. Kang  »View Author Affiliations


Optics Letters, Vol. 37, Issue 20, pp. 4209-4211 (2012)
http://dx.doi.org/10.1364/OL.37.004209


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Abstract

We study noise reduction using modified compressive sensing optical coherence tomography. We show that averaged modified compressed sensing (CS) reconstruction achieves better image quality in terms of signal-to-noise ratio, local contrast, and contrast-to-noise ratio, compared to the classical averaging method while reducing the total amount of data required to reconstruct the images. The same is also true when compared with standard CS-based averaging method with the same amount of undersampled data.

© 2012 Optical Society of America

OCIS Codes
(030.4280) Coherence and statistical optics : Noise in imaging systems
(100.3010) Image processing : Image reconstruction techniques
(110.4280) Imaging systems : Noise in imaging systems
(170.4500) Medical optics and biotechnology : Optical coherence tomography

ToC Category:
Medical Optics and Biotechnology

History
Original Manuscript: June 5, 2012
Revised Manuscript: August 10, 2012
Manuscript Accepted: August 29, 2012
Published: October 5, 2012

Citation
Daguang Xu, Namrata Vaswani, Yong Huang, and Jin U. Kang, "Modified compressive sensing optical coherence tomography with noise reduction," Opt. Lett. 37, 4209-4211 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-20-4209


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