Learning variability of image feature appearance using statistical methods

  • Authors:
  • Rodrigo Munguía;Antoni Grau

  • Affiliations:
  • Department of Automatic Control, UPC, Barcelona, Spain;Department of Automatic Control, UPC, Barcelona, Spain

  • Venue:
  • CIARP'06 Proceedings of the 11th Iberoamerican conference on Progress in Pattern Recognition, Image Analysis and Applications
  • Year:
  • 2006

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Abstract

Motivated by the problems of vision-based mobile robot map building and localization, in this work, we show that using statistical learning methods the performance of the standard descriptor based methodology for matching image features in a wide base line can be improved. First, we propose two kinds of descriptors for image features and two statistical learning methods. Later, we present a study of the performance of descriptors with and without the statistical learning methods. This work does not pretend to present an exhaustive description of the mentioned methods but to give a good idea the effectiveness of using statistical learning methods together with descriptors for matching image features in a wide base line.