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      • Department of Electrical and Electronics Engineering
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      A comparative study of light field representation and integral imaging

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      Author
      Sahin, E.
      Onural, L.
      Date
      2013-07-18
      Source Title
      The Imaging Science Journal
      Print ISSN
      1368-2199
      Electronic ISSN
      1743-131X
      Publisher
      Taylor and Francis
      Volume
      58
      Issue
      1
      Pages
      28 - 31
      Language
      English
      Type
      Article
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      Abstract
      Light field representation is a model for three-dimensional (3D) image representation and integral imaging is an optical 3D imaging and representation method. A comparative investigation of light field representation and integral imaging is given in this paper. The practical integral imaging is shown to be equivalent to the discrete light field representation if some restrictions are imposed on the light field. On the other hand, it is shown that the integral imaging is not equivalent to the continuous light field representation. In any case, physical realisation of an arbitrary abstract light field representation may not be possible due to restrictions associated with the uncertainty principle related to the spatial and angular resolutions.
      Keywords
      Integral imaging
      Light field representation
      Permalink
      http://hdl.handle.net/11693/22440
      Published Version (Please cite this version)
      http://dx.doi.org/10.1179/136821909X12581187859817
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      • Department of Electrical and Electronics Engineering 3524
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