dc.contributor.authorAmrish Nair
dc.date.accessioned2015-09-08T06:31:35Z
dc.date.accessioned2017-07-23T08:36:03Z
dc.date.available2015-09-08T06:31:35Z
dc.date.available2017-07-23T08:36:03Z
dc.date.copyright2015en_US
dc.date.issued2015
dc.identifier.citationAmrish Nair. (2015). Finite rate Innovation and its applications in electrocardiography. Doctoral thesis, Nanyang Technological University, Singapore.
dc.identifier.urihttp://hdl.handle.net/10356/65402
dc.description.abstractCompression and reconstruction of Electrocardiograms (ECG) has been a common topic of research in signal processing as wavelets, compressed sensing and many other methods have been used. However, the goal of this thesis was to demonstrate a sampling scheme, Variable Pulse Width Finite Rate of Innovation (VPW-FRI), whose samples provided meaningful information. The samples could be split into subspaces which were associated to the di fferent waveforms in an ECG and hence specfi c features could be reconstructed directly from the samples without having to reconstruct the entire signal. This allowed for many clinical applications such as heart rate determination, fetal heart rate calculation and P and T wave detection. This extended to a multichannel sampling scheme. Since this is a subspace method, it had robust de-noising capabilities. The novel subspace method developed in this thesis solves many of the earlier limitations of VPW-FRI and FRI and the e fficacy will be demonstrated on data from hospitals and medical devices.en_US
dc.format.extent90 p.en_US
dc.language.isoenen_US
dc.subjectDRNTU::Engineering::Mathematics and analysis::Simulationsen_US
dc.titleFinite rate Innovation and its applications in electrocardiographyen_US
dc.typeThesis
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen_US
dc.contributor.supervisorPina Marzilianoen_US
dc.description.degreeELECTRICAL and ELECTRONIC ENGINEERINGen_US


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