Outlier robust corner-preserving methods for reconstructing noisy images
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| Publicat a: | arXiv.org (Aug 3, 2007), p. n/a |
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| Publicat: |
Cornell University Library, arXiv.org
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| Accés en línia: | Citation/Abstract Full text outside of ProQuest |
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| LEADER | 00000nab a2200000uu 4500 | ||
|---|---|---|---|
| 001 | 2088010612 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 2331-8422 | ||
| 024 | 7 | |a 10.1214/009053606000001109 |2 doi | |
| 035 | |a 2088010612 | ||
| 045 | 0 | |b d20070803 | |
| 100 | 1 | |a Hillebrand, Martin | |
| 245 | 1 | |a Outlier robust corner-preserving methods for reconstructing noisy images | |
| 260 | |b Cornell University Library, arXiv.org |c Aug 3, 2007 | ||
| 513 | |a Working Paper | ||
| 520 | 3 | |a The ability to remove a large amount of noise and the ability to preserve most structure are desirable properties of an image smoother. Unfortunately, they usually seem to be at odds with each other; one can only improve one property at the cost of the other. By combining M-smoothing and least-squares-trimming, the TM-smoother is introduced as a means to unify corner-preserving properties and outlier robustness. To identify edge- and corner-preserving properties, a new theory based on differential geometry is developed. Further, robustness concepts are transferred to image processing. In two examples, the TM-smoother outperforms other corner-preserving smoothers. A software package containing both the TM- and the M-smoother can be downloaded from the Internet. | |
| 653 | |a Data analysis | ||
| 653 | |a Image reconstruction | ||
| 653 | |a Properties (attributes) | ||
| 653 | |a Differential geometry | ||
| 653 | |a Image processing | ||
| 653 | |a Robustness | ||
| 653 | |a Preservation | ||
| 700 | 1 | |a Müller, Christine H | |
| 773 | 0 | |t arXiv.org |g (Aug 3, 2007), p. n/a | |
| 786 | 0 | |d ProQuest |t Engineering Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/2088010612/abstract/embedded/L8HZQI7Z43R0LA5T?source=fedsrch |
| 856 | 4 | 0 | |3 Full text outside of ProQuest |u http://arxiv.org/abs/0708.0481 |