On Homotopy Continuation for Speech Restoration

Onchis, Darian M.; Real Jurado, Pedro

doi:10.1007/978-3-319-39441-1_14

Ponencia

dc.creator	Onchis, Darian M.	es
dc.creator	Real Jurado, Pedro	es
dc.date.accessioned	2021-09-30T08:31:50Z
dc.date.available	2021-09-30T08:31:50Z
dc.date.issued	2016
dc.identifier.citation	Onchis, D.M. y Real Jurado, P. (2016). On Homotopy Continuation for Speech Restoration. En CTIC 2016: 6th International Workshop on Computational Topology in Image Context (152-156), Marseille, France: Springer.
dc.identifier.isbn	978-3-319-39440-4	es
dc.identifier.issn	0302-9743	es
dc.identifier.uri	https://hdl.handle.net/11441/126376
dc.description.abstract	In this paper, a homotopy-based method is employed for the recovery of speech recordings from missing or corrupted samples taken in a noisy environment. The model for the acquisition device is a compressed sensing scenario using Gabor frames. To recover an approximation of the speech file, we used the basis pursuit denoising method with the homotopy continuation algorithm. We tested the proposed method with various speech recordings.	es
dc.description.sponsorship	Austrian Science Fund (FWF) P27516	es
dc.format	application/pdf	es
dc.format.extent	5	es
dc.language.iso	eng	es
dc.publisher	Springer	es
dc.relation.ispartof	CTIC 2016: 6th International Workshop on Computational Topology in Image Context (2016), pp. 152-156.
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 Internacional	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/	*
dc.subject	Homotopy continuation	es
dc.subject	Speech restoration	es
dc.subject	Basis pursuit	es
dc.subject	Gabor frames	es
dc.subject	Numerical algorithm	es
dc.subject	ℓ1 regularization	es
dc.title	On Homotopy Continuation for Speech Restoration	es
dc.type	info:eu-repo/semantics/conferenceObject	es
dcterms.identifier	https://ror.org/03yxnpp24
dc.type.version	info:eu-repo/semantics/publishedVersion	es
dc.rights.accessRights	info:eu-repo/semantics/openAccess	es
dc.contributor.affiliation	Universidad de Sevilla. Departamento de Matemática Aplicada I (ETSII)	es
dc.relation.projectID	P27516	es
dc.relation.publisherversion	https://link.springer.com/chapter/10.1007%2F978-3-319-39441-1_14	es
dc.identifier.doi	10.1007/978-3-319-39441-1_14	es
dc.publication.initialPage	152	es
dc.publication.endPage	156	es
dc.eventtitle	CTIC 2016: 6th International Workshop on Computational Topology in Image Context	es
dc.eventinstitution	Marseille, France	es
dc.relation.publicationplace	Cham, Switzerland	es
dc.identifier.sisius	21021056	es
dc.contributor.funder	Austrian Science Found (FWF)	es

Ficheros	Tamaño	Formato	Ver	Descripción
On Homotopy Continuation for ...	445.1Kb	[PDF]	Ver/Abrir

Este registro aparece en las siguientes colecciones

Ponencias (Matemática Aplicada I)

Mostrar el registro sencillo del ítem

Excepto si se señala otra cosa, la licencia del ítem se describe como: Attribution-NonCommercial-NoDerivatives 4.0 Internacional