Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
A Study on Measurement of Photoplethysmograph Using a Smartphone Camera
- Issue Date
- 2014
- Publisher
- TRANS TECH PUBLICATIONS LTD
- Keywords
- Photoplethysmography; Bio-Signal Sensor; m-Health; CMOS-Camera
- Citation
- APPLIED SCIENCE AND PRECISION ENGINEERING INNOVATION, PTS 1 AND 2, v.479-480, pp 137 - 142
- Pages
- 6
- Indexed
- SCOPUS
- Volume
- 479-480
- Start Page
- 137
- End Page
- 142
- ISSN
- 1660-9336
- Abstract
- In this study, we proposed a method for measuring photoplethysmographic using a smartphone camera. A development algorithm is consists 6 procedures. The first is to convert RGB to Gray level from a camera image, the second is to detect ROT from image, the third is to extract photoplethysmography signal from a camera image, the fourth is to filter baseline, and the last is to oversample procedure using cubic spline interpolation. The proposed algorithm has been tested using several smartphone with a person and which can effectively acquire person's PPG signal at any situation. We supposed that the proposed algorithm can easily adapt for a smartphone m-health system.
- Files in This Item
- There are no files associated with this item.
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Related Researcher
- Kim, Sung Min
- College of Life Science and Biotechnology (Department of Biomedical Engineering)