Iteratively solving linear inverse problems under general convex constraints

@article{Daubechies2007IterativelySL,
  title={Iteratively solving linear inverse problems under general convex constraints},
  author={I. Daubechies and G. Teschke and L. Vese},
  journal={Inverse Problems and Imaging},
  year={2007},
  volume={1},
  pages={29-46}
}
  • I. Daubechies, G. Teschke, L. Vese
  • Published 2007
  • Mathematics
  • Inverse Problems and Imaging
  • We consider linear inverse problems where the solution is assumed to fulfill some general homogeneous convex constraint. We develop an algo- rithm that amounts to a projected Landweber iteration and that provides and iterative approach to the solution of this inverse problem. For relatively mod- erate assumptions on the constraint we can always prove weak convergence of the iterative scheme. In certain cases, i.e. for special families of convex con- straints, weak convergence implies norm… CONTINUE READING
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