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Local frequency and envelope estimation by Teager-Kaiser energy operators in white-light scanning interferometry

hal.structure.identifierInstitut d'Electronique du Solide et des Systèmes [InESS]
dc.contributor.authorSALZENSTEIN, Fabien
hal.structure.identifierInstitut d'Electronique du Solide et des Systèmes [InESS]
dc.contributor.authorMONTGOMERY, Paul
hal.structure.identifierInstitut de Recherche de l'Ecole Navale [IRENAV]
dc.contributor.authorBOUDRAA, Abdelouahab
dc.date.accessioned2021-05-14T09:58:16Z
dc.date.available2021-05-14T09:58:16Z
dc.date.issued2014-07
dc.identifier.issn1094-4087
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/77943
dc.descriptionIn this work, a new method for surface extraction in white light scanning interferometry (WLSI) is introduced. The proposed extraction scheme is based on the Teager-Kaiser energy operator and its extended versions. This non-linear class of operators is helpful to extract the local instantaneous envelope and frequency of any narrow band AM-FM signal.Namely, the combination of the envelope and frequency information, allowseffective surface extraction by an iterative re-estimation of the phase in association with a new correlation technique, based on a recent TK crossenergy operator. Through the experiments, it is shown that the proposed method produces substantially effective results in term of surface extraction compared to the peak fringe scanning technique, the five step phase shifting algorithm and the continuous wavelet transform based method. In addition, the results obtained show the robustness of the proposed method to noise and to the fluctuations of the carrier frequency.
dc.description.abstractEnIn this work, a new method for surface extraction in white light scanning interferometry (WLSI) is introduced. The proposed extraction scheme is based on the Teager-Kaiser energy operator and its extended versions. This non-linear class of operators is helpful to extract the local instantaneous envelope and frequency of any narrow band AM-FM signal.Namely, the combination of the envelope and frequency information, allowseffective surface extraction by an iterative re-estimation of the phase in association with a new correlation technique, based on a recent TK crossenergy operator. Through the experiments, it is shown that the proposed method produces substantially effective results in term of surface extraction compared to the peak fringe scanning technique, the five step phase shifting algorithm and the continuous wavelet transform based method. In addition, the results obtained show the robustness of the proposed method to noise and to the fluctuations of the carrier frequency.
dc.language.isoen
dc.publisherOptical Society of America - OSA Publishing
dc.subjectNonlinear correlators
dc.subjectPhase retrieval
dc.subjectImage processing
dc.subjectInterferometric imaging
dc.subjectCorrelateur non-linéaire
dc.subjectEstimation de la phase
dc.subjectImagerie interferométrique
dc.subjectTraitement d'images
dc.title.enLocal frequency and envelope estimation by Teager-Kaiser energy operators in white-light scanning interferometry
dc.typeArticle de revue
dc.identifier.doi10.1364/OE.22.018325
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Science des matériaux [cond-mat.mtrl-sci]
dc.subject.halPhysique [physics]/Physique [physics]/Instrumentations et Détecteurs [physics.ins-det]
dc.subject.halSciences de l'ingénieur [physics]/Optique / photonique
dc.subject.halSciences de l'ingénieur [physics]/Traitement du signal et de l'image
bordeaux.journalOptics Express
bordeaux.page18325-18334
bordeaux.volume22
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295*
bordeaux.issue15
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.institutionINRAE
bordeaux.institutionArts et Métiers
bordeaux.peerReviewedoui
hal.identifierhal-01090598
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01090598v1
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