Online Censoring Based Weighted-Frequency Fourier Linear Combiner for Estimation of Pathological Hand Tremors

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dc.authoridMandic, Danilo/0000-0001-8432-3963
dc.contributor.authorMenguc, Engin Cemal
dc.contributor.authorCnar, Salim
dc.contributor.authorXiang, Min
dc.contributor.authorP. Mandic, Danilo
dc.date.accessioned2024-11-07T13:34:53Z
dc.date.available2024-11-07T13:34:53Z
dc.date.issued2021
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractAn online censoring (OC) based weighted-frequency Fourier linear combiner (OC-WFLC) adaptive filtering structure is proposed to reduce data processing costs in the estimation of pathological hand tremor (PHT) measurements. The proposed OC-WFLC is combined with the Fourier linear combiner (FLC) to effectively separate the PHT and voluntary movement from the hand tremor signal. The OC-WFLC is shown to adaptively extract the most informative frequency information, that is readily employed within the FLC to adaptively decompose the measurement signal into its PHT and voluntary movement components. The utilization of the OC strategy in the proposed framework is shown to significantly reduce data processing costs without adverse effects on the performance. Simulation results on real-world PHT data demonstrate the ability of the proposed OC-WFLC to yield a dramatic reduction of the processing time, a prerequisite for real-time rehabilitative, wearable, and assistive technology designed for PHT patients.
dc.identifier.doi10.1109/LSP.2021.3097279
dc.identifier.endpage1464
dc.identifier.issn1070-9908
dc.identifier.issn1558-2361
dc.identifier.scopus2-s2.0-85111589366
dc.identifier.scopusqualityQ1
dc.identifier.startpage1460
dc.identifier.urihttps://doi.org/10.1109/LSP.2021.3097279
dc.identifier.urihttps://hdl.handle.net/11480/16226
dc.identifier.volume28
dc.identifier.wosWOS:000681108000002
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherIEEE-Inst Electrical Electronics Engineers Inc
dc.relation.ispartofIeee Signal Processing Letters
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectFrequency measurement
dc.subjectReal-time systems
dc.subjectPathology
dc.subjectEstimation
dc.subjectSignal processing algorithms
dc.subjectIndexes
dc.subjectWeight measurement
dc.subjectPathological hand tremor
dc.subjectadaptive estimation
dc.subjectonline censoring
dc.subjectweighted Fourier linear combiner
dc.subjectwearable and assistive technology
dc.titleOnline Censoring Based Weighted-Frequency Fourier Linear Combiner for Estimation of Pathological Hand Tremors
dc.typeArticle

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