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dc.contributor.authorRamírez-Pacheco, Julio
dc.contributor.authorTorres-Román, Deni
dc.contributor.authorArgaez-Xool, Jesús
dc.contributor.authorRizo-Domínguez, Luis
dc.contributor.authorTrejo-Sánchez, Joel
dc.contributor.authorManzano-Pinzón, Franciso
dc.date.accessioned2016-01-20T00:52:37Z
dc.date.available2016-01-20T00:52:37Z
dc.date.issued2012-08
dc.identifier.citationRamírez-Pacheco J., Rizo-Dominguez L., Torres-Román, D., Argaez-Xool, J., Trejo Sánchez, J., Manzano-Pinzón, F. (2012). “Wavelet q-Fisher Information for Scaling Signal Analysis”. Entropy Journal 14(8). Basel, Switzerland: MDPIes
dc.identifier.issn1099-4300
dc.identifier.otherdoi:10.3390/e14081478
dc.identifier.urihttp://hdl.handle.net/11117/2917
dc.descriptionThis article first introduces the concept of wavelet q-Fisher information and then derives a closed-form expression of this quantifier for scaling signals of parameter α. It is shown that this information measure appropriately describes the complexities of scaling signals and provides further analysis flexibility with the parameter q. In the limit of q→1, wavelet q-Fisher information reduces to the standard wavelet Fisher information and for q > 2 it reverses its behavior. Experimental results on synthesized fGn signals validates the level-shift detection capabilities of wavelet q-Fisher information. A comparative study also shows that wavelet q-Fisher information locates structural changes in correlated and anti-correlated fGn signals in a way comparable with standard breakpoint location techniques but at a fraction of the time. Finally, the application of this quantifier to H.263 encoded video signals is presented.es
dc.description.sponsorshipConsejo Nacional de Ciencia y Tecnologíaes
dc.description.sponsorshipFOMIX-COQCYTes
dc.language.isospaes
dc.publisherMDPIes
dc.relation.ispartofseriesEntropy;14(8)
dc.rights.urihttp://quijote.biblio.iteso.mx/licencias/CC-BY-NC-2.5-MX.pdfes
dc.subjectScaling Processeses
dc.subjectWavelet Information Measureses
dc.subjectq-Fisher informationes
dc.subjectFractional Gaussian Noisees
dc.subjectStructural Change Detection/Locationes
dc.subjectBreakpoint Detectiones
dc.titleWavelet q-Fisher Information for Scaling Signal Analysises
dc.typeinfo:eu-repo/semantics/articlees
rei.revisorEntropy Journal
rei.peerreviewedYeses


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