• DocumentCode
    432995
  • Title

    Fast alignment of digital images using a lower bound on an entropy metric

  • Author

    Sabuncu, Mert R. ; Ramadge, Peter J.

  • Author_Institution
    Dept. of Electr. Eng., Princeton Univ., NJ, USA
  • Volume
    3
  • fYear
    2004
  • fDate
    24-27 Oct. 2004
  • Firstpage
    1919
  • Abstract
    We propose a registration algorithm based on successively refined quantization and an alignment metric derived from a minimal spanning tree entropy estimate. The metric favors edge alignment, is fast to compute, and compares well in experiments with competing approaches.
  • Keywords
    entropy; image registration; quantisation (signal); trees (mathematics); alignment metric; digital images false alignment; entropy metric; metric favors edge alignment; minimal spanning tree entropy estimate; registration algorithm; successively refined quantization; Aggregates; Biomedical imaging; Computed tomography; Digital images; Entropy; Marine vehicles; Quantization; Random variables; Sampling methods;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image Processing, 2004. ICIP '04. 2004 International Conference on
  • ISSN
    1522-4880
  • Print_ISBN
    0-7803-8554-3
  • Type

    conf

  • DOI
    10.1109/ICIP.2004.1421454
  • Filename
    1421454