文章詳目資料
Journal of Computers EIMEDLINEScopus
加入收藏
下載文章
| 篇名 | Non-contact Optical Image Analysis and Measurement of Heartbeat Method |
|---|---|
| 卷期 | 30:1 |
| 作者 | Hsien-Wei Tseng 、 Yang-Han Lee 、 Chien-Da Huang 、 Yu-De Liao 、 Ting-Wei Lin 、 Ting-Cheng Chang |
| 頁次 | 183-196 |
| 關鍵字 | Electrocardiography 、 Fast Fourier Transform 、 image processing 、 non-contact 、 Independent Components Analysis 、 EI 、 MEDLINE 、 Scopus |
| 出刊日期 | 201902 |
| DOI | 10.3966/199115992019023001018 |
中文摘要
英文摘要
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.
本卷期文章目次
- Services Preloading Scheme Based on Improved Threshold-PST in IOV / Wei-Hao Dong、Zhen-Jiang Zhang、Jing He、Bo Shen
- Visual Quality Improvement for Ordered Dither Block Truncation Coding / Chyi-Hwa Chu
- Survey of Cloud SLA Assurance in Pre-interaction and Post-interaction Start Time Phases / Le Sun、Jinyuan He、Chen Wang、Hai Dong、Jiangang Ma、Yanchun Zhang
- Research of Unsupervised Entity Relation Extraction / Yun Liu、Mingxin Li、Hui Liu、Junjun Cheng、Yanping Fu
- Microblog User Interest Mining Based on Improved TextRank Model / Rui Niu、Bo Shen