Image based contactless blood pressure assessment using Pulse Transit Time

Po Wei Huang, Chun Hao Lin, Meng Liang Chung, Tzu Min Lin, Bing Fei Wu

研究成果: 書貢獻/報告類型會議貢獻

1 引文 斯高帕斯(Scopus)

摘要

Recent years have seen increased attention being given to Blood Pressure (BP) monitoring. Among all kinds of measurements, the monitors based on Pulse Transit Time (PTT) have gain plenty of attention due to its continuous and cuffless features. Additionally, several studies proposed a fancy way to estimate photoplethysmography (PPG) signal simply via a regular webcam. Nevertheless, literatures on issues of integrating these two advanced techniques have emerged on a slowly and scattered way. Furthermore, accuracy of BP prediction model based on PTT is often limited due to the lack of data. To address the above-mentioned problems, we proposed an image based BP measurement algorithm using k-nearest neighbor and transfer learning results from MIMICII database to real task. The study also introduces newly defined PTT features which are especially suitable for image based PPG and domain adaptation. Compared with the state-of-The-Art algorithm, root mean square error of SBP evaluation has been reduced from 15.08 to 14.02.

原文英語
主出版物標題2017 International Automatic Control Conference, CACS 2017
發行者Institute of Electrical and Electronics Engineers Inc.
頁面1-6
頁數6
ISBN(電子)9781538639009
DOIs
出版狀態已發佈 - 二月 7 2018
事件2017 International Automatic Control Conference, CACS 2017 - Pingtung, 臺灣
持續時間: 十一月 12 2017十一月 15 2017

出版系列

名字2017 International Automatic Control Conference, CACS 2017
2017-November

會議

會議2017 International Automatic Control Conference, CACS 2017
國家臺灣
城市Pingtung
期間11/12/1711/15/17

ASJC Scopus subject areas

  • Artificial Intelligence
  • Control and Optimization

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  • 引用此

    Huang, P. W., Lin, C. H., Chung, M. L., Lin, T. M., & Wu, B. F. (2018). Image based contactless blood pressure assessment using Pulse Transit Time. 於 2017 International Automatic Control Conference, CACS 2017 (頁 1-6). (2017 International Automatic Control Conference, CACS 2017; 卷 2017-November). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CACS.2017.8284275