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Ridgelet Transform Based on Reveillès Discrete Lines

  • Philippe Carré
  • Eric Andres
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2301)

Abstract

In this paper we present a new discrete implementation of ridgelet transforms based on Reveillès discrete 2D lines. Ridgelet transforms are particular invertible wavelet transforms. Our approach uses the arithmetical thickness parameter of Reveillès lines to adapt the Ridgelet transform to specific applications. We illustrate this with a denoising and a compression algorithm. The broader aim of this paper is to show how results of discrete analytical geometry can be sucessfully used in image analysis.

Keywords

Fast Fourier Transform Synthetic Aperture Radar Inverse Fourier Transform Wavelet Decomposition Noisy Image 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

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Copyright information

© Springer-Verlag Berlin Heidelberg 2002

Authors and Affiliations

  • Philippe Carré
    • 1
  • Eric Andres
    • 1
  1. 1.Laboratoire IRCOM-SICChasseneuil-Futuroscope CédexFRANCE

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