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hal.structure.identifierInstitut Camille Jordan [Villeurbanne] [ICJ]
dc.contributor.authorDe Castro, Yohann
HAL ID: 3151
hal.structure.identifierCEntre de REcherches en MAthématiques de la DEcision [CEREMADE]
dc.contributor.authorDuval, Vincent
HAL ID: 7243
ORCID: 0000-0002-7709-256X
hal.structure.identifierCEntre de REcherches en MAthématiques de la DEcision [CEREMADE]
dc.contributor.authorPetit, Romain
HAL ID: 745387
dc.date.accessioned2021-10-27T09:52:18Z
dc.date.available2021-10-27T09:52:18Z
dc.date.issued2021
dc.identifier.urihttps://basepub.dauphine.psl.eu/handle/123456789/22111
dc.language.isoenen
dc.subjectOff-the-grid imagingen
dc.subjectInverse problemsen
dc.subjectTotal variationen
dc.subject.ddc515en
dc.titleTowards off-the-grid algorithms for total variation regularized inverse problemsen
dc.typeCommunication / Conférence
dc.description.abstractenWe introduce an algorithm to solve linear inverse problems regularized with the total (gradient) variation in a gridless manner. Contrary to most existing methods, that produce an approximate solution which is piecewise constant on a fixed mesh, our approach exploits the structure of the solutions and consists in iteratively constructing a linear combination of indicator functions of simple polygons.en
dc.identifier.citationpages553-564en
dc.relation.ispartoftitleSSVM 2021 - Eighth International Conference on Scale Space and Variational Methods in Computer Visionen
dc.relation.ispartofpublnameSpringeren
dc.relation.ispartofpublcityBerlin Heidelbergen
dc.relation.ispartofdate2021
dc.relation.ispartofurl10.1007/978-3-030-75549-2en
dc.subject.ddclabelAnalyseen
dc.relation.ispartofisbn978-3-030-75548-5en
dc.relation.conftitle8th International Conference, SSVM 2021, Virtual Eventen
dc.relation.confdate2021-05
dc.relation.confcityEvènement virtuelen
dc.relation.forthcomingnonen
dc.identifier.doi10.1007%2F978-3-030-75549-2_44en
dc.description.ssrncandidatenon
dc.description.halcandidatenonen
dc.description.readershiprechercheen
dc.description.audienceInternationalen
dc.relation.Isversionofjnlpeerreviewednonen
dc.date.updated2021-10-27T09:46:02Z
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