Image registration by matching relational structures

J. K. Cheng, T. S. Huang

Research output: Contribution to journalArticle

Abstract

We present a method of image registration where we use relational structures as representations of images and we register two images by finding a match between the two relational structures. It is better than traditional cross-correlation like techniques in several aspects: it is insensitive to scaling, rotation, gray level modification and small relative motion between the two images. The matching process makes use of star structures, which have several advantages over conventional node structures.

Original languageEnglish (US)
Pages (from-to)149-159
Number of pages11
JournalPattern Recognition
Volume17
Issue number1
DOIs
StatePublished - 1984

Keywords

  • Correspondence
  • Image registration
  • Matching
  • Motion estimation
  • Relational structures

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Computer Vision and Pattern Recognition
  • Artificial Intelligence

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