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Platform motion blur image restoration system

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985556%3A_____%2F12%3A00384298" target="_blank" >RIV/67985556:_____/12:00384298 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1364/AO.51.008246" target="_blank" >http://dx.doi.org/10.1364/AO.51.008246</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1364/AO.51.008246" target="_blank" >10.1364/AO.51.008246</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Platform motion blur image restoration system

  • Original language description

    Platform motion blur is a common problem for airborne and space-based imagers. Photographs taken by hand or from moving vehicles in low-light conditions are also typically blurred. Correcting image motion blur poses a formidable problem since it requiresa description of the blur in the form of the point spread function (PSF), which in general is dependent on spatial location within the image. Here we introduce a computational imaging system that incorporates optical position sensing detectors (PSDs), aconventional camera, and a method to reconstruct images degraded by spatially variant platform motion blur. A PSD tracks the movement of light distributions on its surface. It leverages more energy collection than a single pixel since it has a larger area making it proportionally faster. This affords it high temporal resolution as it measures the PSF at a specific location in the image field. Using multiple PSDs, a spatially variant PSF is generated and used to reconstruct images.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    JD - Use of computers, robotics and its application

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/VG20102013064" target="_blank" >VG20102013064: Tools for imaging device identification, authentication, and image reconstruction</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2012

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Applied Optics

  • ISSN

    1559-128X

  • e-ISSN

  • Volume of the periodical

    51

  • Issue of the periodical within the volume

    34

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    11

  • Pages from-to

    8246-8256

  • UT code for WoS article

    000311889400024

  • EID of the result in the Scopus database