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열화상 카메라를 이용한 움직임 보정 기반 호흡 수 계산

Other Titles
 Respiration Rate Measurement based on Motion Compensation using Infrared Camera 
Authors
 Jun Hwan Kwon  ;  Cheung Soo Shin  ;  Jeongmin Kim  ;  Kyeong Taek Oh  ;  Sun Kook Yoo 
Citation
 Journal of Korea Multimedia Society (멀티미디어학회논문지), Vol.21(9) : 1076-1089, 2018 
Journal Title
 Journal of Korea Multimedia Society (멀티미디어학회논문지) 
ISSN
 1229-7771 
Issue Date
2018
Keywords
Respiration Rate ; Infrared Camera ; Motion Compensation
Abstract
Respiration is the process of moving air into and out of the lung. Respiration changes the temperature in the chamber while exchanging energy. Especially the temperature of the face. Respiration monitoring using an infrared camera measures the temperature change caused by breathing. The conventional method assumes that motion is not considered and measures respiration. These assumptions can not accurately measure the respiration rate when breathing moves. In addition, the respiration rate measurement is performed by counting the number of peaks of the breathing waveform by displaying the position of the peak in a specific window, and there is a disadvantage that the breathing rate can not be measured accurately. In this paper, we use KLT tracking and block matching to calibrate limited weak movements during breathing and extract respiration waveform. In order to increase the accuracy of the respiration rate, the position of the peak used in the breath calculation is calculated by converting from a single point to a high resolution. Through this process, the respiration signal could be extracted even in weak motion, and the respiration rate could be measured robustly even in various time windows.
Full Text
https://www.dbpia.co.kr/Journal/ArticleDetail/NODE07537352
DOI
10.9717/kmms.2018.21.9.1076
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Anesthesiology and Pain Medicine (마취통증의학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Medical Engineering (의학공학교실) > 1. Journal Papers
Yonsei Authors
Kim, Jeongmin(김정민) ORCID logo https://orcid.org/0000-0002-0468-8012
Shin, Cheung Soo(신증수) ORCID logo https://orcid.org/0000-0001-7829-8458
Yoo, Sun Kook(유선국) ORCID logo https://orcid.org/0000-0002-6032-4686
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/165267
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