2-D Continuous Wavelet transform for ESPI phase-maps denoising

dc.contributorhttps://orcid.org/0000-0002-7337-8974
dc.contributorhttps://orcid.org/0000-0001-8052-7483
dc.contributorhttps://orcid.org/0000-0003-1519-7718
dc.contributorhttps://orcid.org/0000-0002-8060-6170
dc.creatorEscalante, Nivia
dc.creatorVilla Hernández, José de Jesús
dc.creatorDe la Rosa Vargas, José Ismael
dc.creatorDe la Rosa Miranda, Enrique
dc.creatorGonzález Ramírez, Efrén
dc.creatorGutiérrez, Osvaldo
dc.creatorOlvera Olvera, Carlos Alberto
dc.creatorAraiza Esquivel, María Auxiliadora
dc.date.accessioned2020-04-15T18:02:33Z
dc.date.available2020-04-15T18:02:33Z
dc.date.created2020-04-15T18:02:33Z
dc.date.issued2013-04
dc.identifier0143-8166
dc.identifierhttp://ricaxcan.uaz.edu.mx/jspui/handle/20.500.11845/1678
dc.identifierhttps://doi.org/10.48779/t7jt-pc75
dc.description.abstractIn thiswork we introduce a 2-D Continuous Wavelet Transform (2D CWT) method for denoising ESPI phase-maps. Multiresolution analysis with 2-D wavelets can provide high directional sensitivity and high anisotropy which are proper characteristics for this task. Inparticular, the 2-DCWT method using Gabor atoms (Gabor mother wavelets) which can naturally model phase fringes, has a Good performance against noise and can preserve phase fringes. We describe the theoretical basis of the proposed technique and show some experimental results with real and simulated ESPI phase-maps. As can be verified the proposal is robust and effective.
dc.languageeng
dc.publisherElsevier
dc.relationgeneralPublic
dc.relationhttps://doi.org/10.1016/j.optlaseng.2013.03.007
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/3.0/us/
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 Estados Unidos de América
dc.sourceOptics and Lasers in Engineering, Vol. 51, No. 9, abril de 2013, pp. 1060-1065
dc.title2-D Continuous Wavelet transform for ESPI phase-maps denoising
dc.typeinfo:eu-repo/semantics/article


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