Adaptive parameter selection for gradient-sparse + low patch-rank recovery: application to image decomposition
| hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
| dc.contributor.author | GUENNEC, Antoine | |
| hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
| dc.contributor.author | AUJOL, Jf | |
| hal.structure.identifier | Institut de Mathématiques de Bordeaux [IMB] | |
| dc.contributor.author | TRAONMILIN, Yann | |
| dc.date.accessioned | 2024-04-04T02:30:01Z | |
| dc.date.available | 2024-04-04T02:30:01Z | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/190227 | |
| dc.description.abstractEn | In this work, we are interested in gradient sparse + low patchrank signal recovery for image structure-texture decomposition. We locally model the structure as gradient-sparse and the texture as of low patch-rank. Moreover, we propose a rule based upon theoretical results of sparse + low-rank matrix recovery in order to automatically tune our model depending on the local content and we numerically validate this proposition. | |
| dc.description.sponsorship | Régularisation performante de problèmes inverses en grande dimension pour le traitement de données - ANR-20-CE40-0001 | |
| dc.language.iso | en | |
| dc.subject.en | Image decomposition | |
| dc.subject.en | texture | |
| dc.subject.en | optimization | |
| dc.subject.en | gradient-sparsity | |
| dc.subject.en | low patch-rank | |
| dc.title.en | Adaptive parameter selection for gradient-sparse + low patch-rank recovery: application to image decomposition | |
| dc.type | Document de travail - Pré-publication | |
| dc.subject.hal | Mathématiques [math] | |
| bordeaux.hal.laboratories | Institut de Mathématiques de Bordeaux (IMB) - UMR 5251 | * |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | CNRS | |
| hal.identifier | hal-04207313 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-04207313v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.au=GUENNEC,%20Antoine&AUJOL,%20Jf&TRAONMILIN,%20Yann&rft.genre=preprint |
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