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    题名: Non-contact Optical Image Analysis and Measurement of Heartbeat Method
    作者: Hsien-Wei Tseng;Yang-Han Lee;Chien-Da Huang;Yu-De Liao;Ting-Wei Lin;Ting-Cheng Chang
    关键词: Electrocardiography (ECG);Fast Fourier Transform (FFT);image processing;noncontact;Independent Components Analysis (ICA)
    日期: 2019-02
    上传时间: 2019-09-19 12:10:14 (UTC+8)
    出版者: Computer Society of The R.O.C
    摘要: Noncontact detection refers to using external energy to detect human physiological information changes without contacting the human body. Because noncontact detection devices are exceedingly expensive and unavailable, using them on average families or for personal use is inappropriate. This study designed an image-based noncontact heartbeat measurement method for determining heartbeats by using varying light absorption on the human face. By performing image processing and independent components analysis, hidden information in the images were identified and concentrated before conducting frequency domain transform and heartbeat estimation processes, thereby achieving noncontact automatic measurement.
    關聯: Journal of Computers 30(1), p.183-196
    DOI: 10.3966%2f199115992019023001018
    显示于类别:[電機工程學系暨研究所] 期刊論文

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