• DocumentCode
    1117676
  • Title

    Computing Perimeters of Regions in Images Represented by Quadtrees

  • Author

    Samet, Hanan

  • Author_Institution
    Department of Computer Science, University of Maryland, College Park, MD 20742.
  • Issue
    6
  • fYear
    1981
  • Firstpage
    683
  • Lastpage
    687
  • Abstract
    An algorithm is presented for computing the total perimeter of a region in a binary image represented by a quadtree. The algorithm explores each segment of the boundary of the region once and only once. Analysis of the algorithm shows that its average execution time is proportional to the number of leaf nodes in the quadtree.
  • Keywords
    Algorithm design and analysis; Code standards; Computer science; Image processing; Image representation; Image segmentation; Military computing; Night vision; Pixel; Image processing; perimeter; quadtrees; region representation;
  • fLanguage
    English
  • Journal_Title
    Pattern Analysis and Machine Intelligence, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0162-8828
  • Type

    jour

  • DOI
    10.1109/TPAMI.1981.4767171
  • Filename
    4767171