Inclusion relationships and homotopy issues in shape interpolation for binary images

  • Authors:
  • Javier Vidal;Jose Crespo;Victor Maojo

  • Affiliations:
  • Artificial Intelligence Laboratory, Facultad de Informática, Universidad Politécnica de Madrid, Boadilla del Monte (Madrid), Spain;Artificial Intelligence Laboratory, Facultad de Informática, Universidad Politécnica de Madrid, Boadilla del Monte (Madrid), Spain;Artificial Intelligence Laboratory, Facultad de Informática, Universidad Politécnica de Madrid, Boadilla del Monte (Madrid), Spain

  • Venue:
  • DGCI'05 Proceedings of the 12th international conference on Discrete Geometry for Computer Imagery
  • Year:
  • 2005

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Abstract

Some image processing and analysis applications require performing image interpolation. This paper focuses on interpolation techniques that treat the shapes and the structures of binary images. A summary of some interpolation methods is presented, and their behavior concerning inclusion relationships and homotopy issues is studied. Then, this work discusses an inclusion relationship property that is used in a technique of ours based on median sets that has been recently proposed. The paper shows that such a property can improve shape interpolation results in a relatively easy manner. Several experimental results are provided.