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Denoising an image by denoising its components in a moving frame

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dc.contributor.author Ghimpeteanu, Gabriela
dc.contributor.author Batard, Thomas
dc.contributor.author Bertalmío, Marcelo
dc.contributor.author Levine, Stacey
dc.date.accessioned 2019-05-30T14:40:02Z
dc.date.available 2019-05-30T14:40:02Z
dc.date.issued 2014
dc.identifier.citation Ghimpeteanu G, Batard T, Bertalmío M, Levine S. Denoising an image by denoising its components in a moving frame. In: Elmoataz A, Lezoray O, Nouboud F, Mammass D, editors. Image and Signal Processing: 6th International Conference, (ICISP 2014); 2014 Jun 30 - 2 Jul; Cherbourg, France. Switzerland: Springer Verlag; 2014. p. 375-83. (LNCS; no. 8509). DOI: 10.1007/978-3-319-07998-1_43
dc.identifier.isbn 978-3-319-07997-4
dc.identifier.issn 0302-9743
dc.identifier.uri http://hdl.handle.net/10230/41664
dc.description Comunicació presentada a: the 6th International Conference, (ICISP 2014), celebrada del 30. de juny al 2 de juliol de 2014 a Cherbourg, França.
dc.description.abstract In this paper, we provide a new non-local method for image denoising. The key idea we develop is to denoise the components of the image in a well-chosen moving frame instead of the image itself.We prove the relevance of our approach by showing that the PSNR of a grayscale noisy image is lower than the PSNR of its components. Experiments show that applying the Non Local Means algorithm of Buades et al. [5] on the components provides better results than applying it directly on the image.
dc.description.sponsorship This work was supported by European Research Council, Starting Grant ref. 306337, and by Spanish grants AACC, ref. TIN2011-15954-E, and Plan Na- cional, ref. TIN2012-38112. S. Levine acknowledges partial support by NSF-DMS #0915219.
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher Springer
dc.relation.ispartof Elmoataz A, Lezoray O, Nouboud F, Mammass D, editors. Image and Signal Processing: 6th International Conference, (ICISP 2014); 2014 Jun 30 - 2 Jul; Cherbourg, France. Switzerland: Springer Verlag; 2014. p. 375-83. (LNCS; no. 8509).
dc.rights © Springer The final publication is available at Springer via http://dx.doi.org/10.1007/978-3-319-07998-1_43
dc.title Denoising an image by denoising its components in a moving frame
dc.type info:eu-repo/semantics/conferenceObject
dc.identifier.doi https://dx.doi.org/10.1007/978-3-319-07998-1_43
dc.subject.keyword Image denoising
dc.subject.keyword Non-local method
dc.subject.keyword Differential geometry
dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/306337
dc.relation.projectID info:eu-repo/grantAgreement/ES/3PN/TIN2011-15954-E
dc.relation.projectID info:eu-repo/grantAgreement/ES/3PN/TIN2012-38112
dc.rights.accessRights info:eu-repo/semantics/openAccess
dc.type.version info:eu-repo/semantics/acceptedVersion


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