Coding for compressive focal tomography.

Journal Article (Journal Article)

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.

Full Text

Duke Authors

Cited Authors

  • Brady, DJ; Marks, DL

Published Date

  • August 2011

Published In

Volume / Issue

  • 50 / 22

Start / End Page

  • 4436 - 4449

PubMed ID

  • 21833119

Pubmed Central ID

  • 21833119

Electronic International Standard Serial Number (EISSN)

  • 1539-4522

International Standard Serial Number (ISSN)

  • 1559-128X

Digital Object Identifier (DOI)

  • 10.1364/ao.50.004436


  • eng