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Wavelet—Galerkin Solutions of Partial Differential Equations

  • Howard L. Resnikoff
  • Raymond O. WellsJr.

Abstract

Compactly supported wavelets have proven to be very useful in signal processing, notably in image compression (see Chapter 13 of this book and the references there). The fundamental idea in the application to image compression is to take a digitized image and to use wavelets to provide a multiscale representation of it, and then to discard some information at some scales, and leave information more intact at other scales.

Keywords

Dirichlet Problem Spectral Radius Neumann Problem Wavelet Packet Multigrid Method 
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.

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Copyright information

© Springer Science+Business Media New York 1998

Authors and Affiliations

  • Howard L. Resnikoff
    • 1
  • Raymond O. WellsJr.
    • 2
  1. 1.Future WAVE Inc.BostonUSA
  2. 2.Department of MathematicsRice UniversityHoustonUSA

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