Multi-frame representations in linear inverse problems with mixed multi-constraints

@article{Teschke2007MultiframeRI,
  title={Multi-frame representations in linear inverse problems with mixed multi-constraints},
  author={G. Teschke},
  journal={Applied and Computational Harmonic Analysis},
  year={2007},
  volume={22},
  pages={43-60}
}
  • G. Teschke
  • Published 2007
  • Mathematics
  • Applied and Computational Harmonic Analysis
  • Abstract This paper is concerned with linear inverse problems where the solution is assumed to have a sparse expansion with respect to several bases or frames. We were mainly motivated by the following two different approaches: (1) Jaillet and Torresani [F. Jaillet, B. Torresani, Time–frequency jigsaw puzzle: Adaptive multi-window and multi-layered Gabor expansions, preprint, 2005] and Molla and Torresani [S. Molla, B. Torresani, A hybrid audio scheme using hidden Markov models of waveforms… CONTINUE READING
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