Computational Depth-Variant Deconvolution Technique for Full-Focus Imaging

Research output: Contribution to journalConference articlepeer-review


In contrast with traditional extended depth of field imagers, we propose a depth-based restoration technique that brings a scene captured by an ordinary fixed-focus camera to a full focus based on a depth-variant point spread function prior. Ringing artifacts are suppressed using filtered reference maps as local regularizers.

Original languageEnglish (US)
Article numberCT3F.5
JournalOptics InfoBase Conference Papers
StatePublished - 2015
EventComputational Optical Sensing and Imaging, COSI 2015 - Arlington, United States
Duration: Jun 7 2015Jun 11 2015

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials


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