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Modified compressive sensing optical coherence tomography with noise reduction |
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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