A unified framework for image-derived invariants

  • Yuan-Fang Wang
  • Ronald-Bryan O. Alferez
Session F1B: Low-Level Processing
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1351)


We propose a general framework for computing invariant features from images. The proposed approach is based on a simple concept of basis expansion. It is widely applicable to many popular basis representations, such as wavelets, short-time Fourier transform, and splines.


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Copyright information

© Springer-Verlag Berlin Heidelberg 1997

Authors and Affiliations

  • Yuan-Fang Wang
    • 1
  • Ronald-Bryan O. Alferez
    • 1
  1. 1.Department of Computer ScienceUniversity of CaliforniaSanta Barbara

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