Coding for compressive focal tomography.

TitleCoding for compressive focal tomography.
Publication TypeJournal Article
Year of Publication2011
AuthorsDJ Brady, and DL Marks
JournalApplied Optics
Volume50
Start Page4436
Issue22
Pagination4436 - 4449
Date Published08/2011
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.

DOI10.1364/ao.50.004436
Short TitleApplied Optics