Computational Depth-Variant Deconvolution Technique for Full-Focus Imaging

Basel Salahieh; Jeffrey J. Rodriguez; Rongguang Liang

Computational Depth-Variant Deconvolution Technique for Full-Focus Imaging

Basel Salahieh, Jeffrey J. Rodriguez, Rongguang Liang

Research output: Contribution to journal › Conference article › peer-review

Abstract

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 language	English (US)
Article number	CT3F.5
Journal	Optics InfoBase Conference Papers
State	Published - 2015
Event	Computational Optical Sensing and Imaging, COSI 2015 - Arlington, United States Duration: Jun 7 2015 → Jun 11 2015

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Mechanics of Materials

Cite this

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title = "Computational Depth-Variant Deconvolution Technique for Full-Focus Imaging",

abstract = "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.",

author = "Basel Salahieh and Rodriguez, {Jeffrey J.} and Rongguang Liang",

note = "Publisher Copyright: {\textcopyright} 2015 OSA.; Computational Optical Sensing and Imaging, COSI 2015 ; Conference date: 07-06-2015 Through 11-06-2015",

year = "2015",

language = "English (US)",

journal = "Optics InfoBase Conference Papers",

issn = "2162-2701",

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TY - JOUR

T1 - Computational Depth-Variant Deconvolution Technique for Full-Focus Imaging

AU - Salahieh, Basel

AU - Rodriguez, Jeffrey J.

AU - Liang, Rongguang

PY - 2015

Y1 - 2015

N2 - 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.

AB - 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.

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UR - http://www.scopus.com/inward/citedby.url?scp=85136298601&partnerID=8YFLogxK

M3 - Conference article

SN - 2162-2701

JO - Optics InfoBase Conference Papers

JF - Optics InfoBase Conference Papers

M1 - CT3F.5

T2 - Computational Optical Sensing and Imaging, COSI 2015

Y2 - 7 June 2015 through 11 June 2015

ER -

Computational Depth-Variant Deconvolution Technique for Full-Focus Imaging

Abstract

ASJC Scopus subject areas

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