Heart Rate Estimation by PCA with LSTM from Video-based Plethysmography Under Periodic Noise

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dc.contributor.authorTraivinidsreesuk, Chetsadaporn
dc.contributor.authorYodrabum, Nutcha
dc.contributor.authorChaikangwan, Irin
dc.contributor.authorTitijaroonroj, Taravichet
dc.date.accessioned2026-08-06T10:34:20Z
dc.date.available2026-08-06T10:34:20Z
dc.date.issued2022-01-01
dc.description.abstractA remote photoplethysmography (rPPG) analysis can extract vital signs from the source video, including heart rate estimation. One of the problems of heart rate estimation is periodic noise embedded in the source video. It is difficult for an rPPG analysis to discriminate between vital signal information and noise, increasing prediction error. To alleviate this problem, this paper used principal component analysis (PCA) to extract rPPG signals from the input video before forwarding the signal to Long Short Term Memory (LSTM) to estimate heart rate. The experimental results show that, among discrete Fourier Transform method, neural networks, and neural network with LSTM, the proposed method accomplished a much lower MAEP at 15.05, 13.90, and 17.90 in the cases of overall, with no periodic noise, and with periodic noise, respectively.
dc.identifier.citationIcsec 2022 International Computer Science and Engineering Conference 2022, 20-25, 2022
dc.identifier.doi10.1109/ICSEC56337.2022.10049315
dc.identifier.other2-s2.0-85149659708
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/12495
dc.sourceIcsec 2022 International Computer Science and Engineering Conference 2022
dc.subjectHeart Rate Estimation
dc.subjectLSTM
dc.subjectPCA
dc.subjectRemote Photoplethys-mography
dc.subjectrPPG signal
dc.titleHeart Rate Estimation by PCA with LSTM from Video-based Plethysmography Under Periodic Noise
dc.typeConference Paper

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