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Dyadic wavelet-based affine invariants for planar object recognition

Proc. SPIE 4119, 241 (2000); http://dx.doi.org/10.1117/12.408608

Monday 31 July 2000
San Diego, CA, USA
Wavelet Applications in Signal and Image Processing VIII
Akram Aldroubi, Andrew F. Laine, Michael A. Unser
  • Abstract
Mahmoud I. Khalil and Mohamed M. Bayoumi

Queen's Univ. (Canada)

Dyadic wavelet transform has been used to derive affine invariant functions. The invariant functions are based on the dyadic wavelet transform of the object boundary. Two invariant functions have been calculated using different numbers of dyadic levels. Experimental results show that these invariant functions outperform some traditional invariant functions. The stability of these invariant functions have been tested for a large perspective transformation.

© 2003 COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.

History
Online May 20, 2003
Citation
Mahmoud I. Khalil and Mohamed M. Bayoumi, "Dyadic wavelet-based affine invariants for planar object recognition", Proc. SPIE 4119, 241 (2000); http://dx.doi.org/10.1117/12.408608

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