Engineering the Point-spread-function for super-resolution from multiple low-resolution sub-pixel shifted frames

Amit Ashok, Mark A Neifeld

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We propose engineering the optical point-spread-function to overcome the detector-limited resolution of a digital imager. We show that an imager with an optimized point-spread-function can achieve a 50% resolution improvement over a conventional lens-only imager.

Original languageEnglish (US)
Title of host publicationOptics InfoBase Conference Papers
PublisherOptical Society of America
ISBN (Print)1557527970, 9781557527974
StatePublished - 2005
EventFrontiers in Optics, FiO 2005 - Tucson, AZ, United States
Duration: Oct 16 2005 → Oct 21 2005

Other

OtherFrontiers in Optics, FiO 2005
CountryUnited States
CityTucson, AZ
Period10/16/05 → 10/21/05

Fingerprint

Optical transfer function
point spread functions
Image sensors
Pixels
pixels
engineering
lenses
Lenses
detectors
Detectors

ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Cite this

Engineering the Point-spread-function for super-resolution from multiple low-resolution sub-pixel shifted frames. / Ashok, Amit; Neifeld, Mark A.

Optics InfoBase Conference Papers. Optical Society of America, 2005.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Ashok, A & Neifeld, MA 2005, Engineering the Point-spread-function for super-resolution from multiple low-resolution sub-pixel shifted frames. in Optics InfoBase Conference Papers. Optical Society of America, Frontiers in Optics, FiO 2005, Tucson, AZ, United States, 10/16/05.
Ashok A, Neifeld MA. Engineering the Point-spread-function for super-resolution from multiple low-resolution sub-pixel shifted frames. In Optics InfoBase Conference Papers. Optical Society of America. 2005
Ashok, Amit ; Neifeld, Mark A. / Engineering the Point-spread-function for super-resolution from multiple low-resolution sub-pixel shifted frames. Optics InfoBase Conference Papers. Optical Society of America, 2005.
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