Determination of phase from the ridge of CWT using generalized Morse wavelet

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dc.authoridCoskun, Emre/0000-0002-6820-3889
dc.authoridTiryaki, Erhan/0000-0002-9791-3206
dc.contributor.authorKocahan, Ozlem
dc.contributor.authorTiryaki, Erhan
dc.contributor.authorCoskun, Emre
dc.contributor.authorOzder, Serhat
dc.date.accessioned2025-01-27T20:31:31Z
dc.date.available2025-01-27T20:31:31Z
dc.date.issued2018
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe selection of wavelet is an important step in order to determine the phase from the fringe patterns. In the present work, a new wavelet for phase retrieval from the ridge of continuous wavelet transform (CWT) is presented. The phase distributions have been extracted from the optical fringe pattern by choosing the zero order generalized morse wavelet (GMW) as a mother wavelet. The aim of the study is to reveal the ways in which the two varying parameters of GMW affect the phase calculation. To show the validity of this method, an experimental study has been conducted by using the diffraction phase microscopy (DPM) setup; consequently, the profiles of red blood cells have been retrieved. The results for the CWT ridge technique with GMW have been compared with the results for the Morlet wavelet and the Paul wavelet; the results are almost identical for Paul and zero order GMW because of their degree of freedom. Also, for further discussion, the Fourier transform and the Stockwell transform have been applied comparatively. The outcome of the comparison reveals that GMWs are highly applicable to the research in various areas, predominantly biomedicine.
dc.description.sponsorshipTurkish Scientific and Technical Research Council [115F168]
dc.description.sponsorshipThis work was funded by the Turkish Scientific and Technical Research Council grant 115F168.
dc.identifier.doi10.1088/1361-6501/aa9d56
dc.identifier.issn0957-0233
dc.identifier.issn1361-6501
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85042528874
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1088/1361-6501/aa9d56
dc.identifier.urihttps://hdl.handle.net/20.500.12428/23179
dc.identifier.volume29
dc.identifier.wosWOS:000424664100001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherIop Publishing Ltd
dc.relation.ispartofMeasurement Science and Technology
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectcontinuous wavelet transforms
dc.subjectgeneralized morse wavelet
dc.subjectquantitative phase imaging
dc.subjectfringe analysis
dc.titleDetermination of phase from the ridge of CWT using generalized Morse wavelet
dc.typeArticle

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