# 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} }

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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