Abstract
We focus on the solution of discrete ill-posed problems to recover the original information from blurred signals in the presence of Gaussian white noise more accurately. We derive seminorms for the Tikhonov-Phillips regularization based on the underlying blur operator H. In this way it is possible to improve the reconstruction using spectral information of H. Reconstructions on various 1D discrete ill-posed inverse problems demonstrate the effect of the presented approach.
| Original language | English |
|---|---|
| Pages (from-to) | 339-353 |
| Number of pages | 15 |
| Journal | Numerical Algorithms |
| Volume | 60 |
| Issue number | 2 |
| DOIs | |
| State | Published - Jun 2012 |
Keywords
- Discrete inverse problems
- Seminorms
- Tikhonov-Phillips regularization
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