Some Properties of Image-Processing Operations on Projection Sets Obtained from Digital Pictures

  • Authors:
  • A. R. Shliferstein;Y. T. Chien

  • Affiliations:
  • Department of Electrical Engineering and Computer Science, University of Connecticut;-

  • Venue:
  • IEEE Transactions on Computers
  • Year:
  • 1977

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Abstract

A projection of a digital picture (image) may be defined as an ordered set of values, each of which is the sum of the gray levels along a given path drawn through the picture. A projection set is at ordered set of projections of the picture. Given a projection set, reconstruction is achieved by operating on the projection set to produce either the original picture or an approximation to it.