Abstract:
For monitoring vital data in telecare systems, performing noncontact plethysmography measurement is important. We herein propose a precise plethysmography measurement met...Show MoreMetadata
Abstract:
For monitoring vital data in telecare systems, performing noncontact plethysmography measurement is important. We herein propose a precise plethysmography measurement method using multispectral video and investigate optimized process conditions for that measurement. Using independent component analysis of combination signals of RGB videos and 900-nm nIR video yields a better reproduction of plethysmography than other combinations. Concerning region-of-interest selection, using a region of high nIR signal area is favorable for plethysmography estimation. With these optimizing conditions, we attempt obtaining more precise measurements of vital data using multispectral video.
Date of Conference: 15-18 October 2019
Date Added to IEEE Xplore: 27 February 2020
ISBN Information:
Print on Demand(PoD) ISSN: 2378-8143
Faculty of health and medical caer, Saitama medical university, Saitama, Japan
Faculty of health and medical caer, Saitama medical university, Saitama, Japan
Faculty of health and medical caer, Saitama medical university, Saitama, Japan
Faculty of health and medical caer, Saitama medical university, Saitama, Japan
Faculty of health and medical caer, Saitama medical university, Saitama, Japan
Contents Faculty of health and medical caer, Saitama medical university, Saitama, Japan
Faculty of health and medical caer, Saitama medical university, Saitama, Japan
Faculty of health and medical caer, Saitama medical university, Saitama, Japan
Faculty of health and medical caer, Saitama medical university, Saitama, Japan
Faculty of health and medical caer, Saitama medical university, Saitama, Japan
