Filtering and deconvolution by the wavelet transform

  title={Filtering and deconvolution by the wavelet transform},
  author={Jean-Luc Starck and Albert Bijaoui},
  journal={Signal Processing},
The wavelet transform gives information in both spatial and frequency domains and is a very useful tool for describing the hierarchical structures. A new approach for filtering based on the wavelet transform is presented in this paper, and several algorithms are proposed . A criterion of quality, which takes into account the resolution, is used to compare these algorithms . We show that deconvolution can be done using filtered wavelet coefficients . By computing the wavelet from the point… CONTINUE READING


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