Remote HeartRate Measurement based on Signal Feature Detection in Time Domain

Bing Fei Wu, Yin Yin Yang, Bing Ruei Tsai, Po Wei Huang, Yin Cheng Tsai, Kuan Hung Chen

研究成果: Conference contribution同行評審

3 引文 斯高帕斯(Scopus)

摘要

Remote-photoplethysmography (rPPG) is a contactless method which can measure Blood Volume Pulse (BVP) and several vital signals from human faces. Until now, most existing techniques depend on frequency analysis and regard the signal component with largest energy as Heart Rate (HR). Nonetheless, the property, that frequency analysis could not identify the instantaneous HR changes restricts the applications on Heart Rate Variability (HRV) analysis and Cardiac Arrhythmia Detection. Consequently, this paper proposes a time domain systolic peak selection algorithm. It reaches 89% Suc5 in stationary case and 90% Suc10 in indoor scenario which are neck and neck with frequency domain analysis. At the same time, the comparison method, Rei-En, gets Suc10 lower than 80% in both situations. We investigate the influence of dicrotic notch and utilize a concise method to prevent wrong Inter-beat interval (IBI) detection for HR and HRV estimation. Benefiting from the characteristic of time domain analysis, the first HR output could be estimated within five seconds, which is much shorter than seventeen seconds in frequency domain analysis. The results suggest that the proposed algorithm improves instantaneity and provides faster first output of rPPG in HR, HRV estimation.

原文English
主出版物標題Proceedings of 2019 International Conference on System Science and Engineering, ICSSE 2019
發行者Institute of Electrical and Electronics Engineers Inc.
頁面88-93
頁數6
ISBN(電子)9781728105253
DOIs
出版狀態Published - 7月 2019
事件2019 International Conference on System Science and Engineering, ICSSE 2019 - Dong Hoi City, Quang Binh Province, Viet Nam
持續時間: 20 7月 201921 7月 2019

出版系列

名字Proceedings of 2019 International Conference on System Science and Engineering, ICSSE 2019

Conference

Conference2019 International Conference on System Science and Engineering, ICSSE 2019
國家/地區Viet Nam
城市Dong Hoi City, Quang Binh Province
期間20/07/1921/07/19

指紋

深入研究「Remote HeartRate Measurement based on Signal Feature Detection in Time Domain」主題。共同形成了獨特的指紋。

引用此