Tree-Based Orthogonal Matching Pursuit Algorithm for Signal Reconstruction

  title={Tree-Based Orthogonal Matching Pursuit Algorithm for Signal Reconstruction},
  author={Chinh La and Minh N. Do},
  journal={2006 International Conference on Image Processing},
Recent studies in linear inverse problems have recognized the sparse representation of unknown signal in a certain basis as an useful and effective prior information to solve those problems. In many multiscale bases (e.g. wavelets), signals of interest (e.g. piecewise-smooth signals) not only have few significant coefficients, but also those significant… CONTINUE READING

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