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|Title:||Multiple spectral peak tracking for heart rate monitoring from photoplethysmography signal during intensive physical exercise||Authors:||Lakshminarasimha Murthy, Navaneet K.
Madhusudana, Pavan C.
Ghosh, Prasanta Kumar
|Keywords:||Adaptive noise cancellation
heart rate monitoring
spectral peak tracking
|Issue Date:||2015||Source:||Lakshminarasimha Murthy, N. K., Madhusudana, P. C., Suresha, P., Periyasamy, V., & Ghosh, P. K. (2015). Multiple Spectral Peak Tracking for Heart Rate Monitoring from Photoplethysmography Signal During Intensive Physical Exercise. IEEE Signal Processing Letters, 22(12), 2391-2395.||Series/Report no.:||IEEE Signal Processing Letters||Abstract:||We propose a multiple initialization based spectral peak tracking (MISPT) technique for heart rate monitoring from photoplethysmography (PPG) signal. MISPT is applied on the PPG signal after removing the motion artifact using an adaptive noise cancellation filter. MISPT yields several estimates of the heart rate trajectory from the spectrogram of the denoised PPG signal which are finally combined using a novel measure called trajectory strength. Multiple initializations help in correcting erroneous heart rate trajectories unlike the typical SPT which uses only single initialization. Experiments on the PPG data from 12 subjects recorded during intensive physical exercise show that the MISPT based heart rate monitoring indeed yields a better heart rate estimate compared to the SPT with single initialization. On the 12 datasets MISPT results in an average absolute error of 1.11 BPM which is lower than 1.28 BPM obtained by the state-of-the-art online heart rate monitoring algorithm.||URI:||https://hdl.handle.net/10356/80625
|ISSN:||1070-9908||DOI:||10.1109/LSP.2015.2486681||Rights:||© 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: [http://dx.doi.org/10.1109/LSP.2015.2486681].||Fulltext Permission:||open||Fulltext Availability:||With Fulltext|
|Appears in Collections:||SCBE Journal Articles|
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