Laser speckle mitigation through substandard compressive sensing

Derek Burrell, Bruce Berry, Mark Spencer, Ronald Driggers

Research output: Contribution to journalConference articlepeer-review


We alleviate speckle effects by iteratively reconstructing a single image using compressive sensing. At suboptimal sample rates, reconstructions decorrelate to allow for speckle averaging. Results indicate potential reduction in speckle contrast by up to 30%.

Original languageEnglish (US)
Article numberJW4D.5
JournalOptics InfoBase Conference Papers
StatePublished - 2020
Externally publishedYes
EventComputational Optical Sensing and Imaging, COSI 2020 - Part of Imaging and Applied Optics Congress 2020 - Virtual, Online, United States
Duration: Jun 22 2020Jun 26 2020

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials


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