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Coding for compressive focal tomography |
Applied Optics, Vol. 50, Issue 22, pp. 4436-4449 (2011)
http://dx.doi.org/10.1364/AO.50.004436
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Abstract
We consider the capabilities and limits of strategies for single-aperture three-dimensional and extended depth of field optical imaging. We show that reduced spatial resolution is implicit in forward models for light field sampling and that reduced modulation transfer efficiency is intrinsic to pupil coding. We propose a novel strategy based on image space modulation and show that this strategy can be sensitive to high-resolution spatial features across an extended focal volume.
© 2011 Optical Society of America
OCIS Codes
(110.6880) Imaging systems : Three-dimensional image acquisition
(110.1758) Imaging systems : Computational imaging
(110.6955) Imaging systems : Tomographic imaging
(110.7348) Imaging systems : Wavefront encoding
ToC Category:
Imaging Systems
History
Original Manuscript: March 8, 2011
Revised Manuscript: June 17, 2011
Manuscript Accepted: June 18, 2011
Published: July 27, 2011
Virtual Issues
Vol. 6, Iss. 9 Virtual Journal for Biomedical Optics
Citation
David J. Brady and Daniel L. Marks, "Coding for compressive focal tomography," Appl. Opt. 50, 4436-4449 (2011)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-50-22-4436
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