Monitoring respiratory state from near-infrared face video images

IF 0.8 Q4 ROBOTICS

Artificial Life and Robotics Pub Date : 2024-01-11 DOI:10.1007/s10015-023-00926-3

Koichi Ashida, Yuta Hino, Chawan Koopipat, Keiko Ogawa-Ochiai, Norimichi Tsumura

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引用次数: 0

Abstract

In this paper, we propose an algorithm for estimating respiratory state using near-infrared facial video images. Estimation of respiratory state is an important indicator for early detection of respiratory diseases. In particular, there is a demand for monitoring respiratory state during the night. One method of monitoring respiratory state is to use contact-type sensors. However, this method requires the installation of many sensors and a visit to a hospital, which place a burden on patients. Therefore, we propose to acquire respiratory-induced features from near-infrared face video images and investigate their similarity to measurements obtained with a respirometer for non-contact monitoring of respiratory state in the dark. Respiratory-induced features were obtained from pulse wave signals extracted from the face video images. The results showed correlations in several respiratory states. This study opens some perspectives in non-contact monitoring of respiratory states.

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通过近红外人脸视频图像监测呼吸状态

本文提出了一种利用近红外面部视频图像估计呼吸状态的算法。估计呼吸状态是早期检测呼吸系统疾病的重要指标。特别是，人们需要在夜间监测呼吸状态。监测呼吸状态的一种方法是使用接触式传感器。然而，这种方法需要安装许多传感器，还需要到医院就诊，给患者带来了负担。因此，我们建议从近红外人脸视频图像中获取呼吸诱导特征，并研究其与呼吸计测量结果的相似性，以便在黑暗中对呼吸状态进行非接触式监测。呼吸诱导特征是从面部视频图像中提取的脉搏波信号中获得的。结果显示了几种呼吸状态的相关性。这项研究为非接触式监测呼吸状态开辟了一些前景。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Artificial Life and Robotics ROBOTICS-

CiteScore

2.00

自引率

22.20%

发文量

101

期刊介绍： Artificial Life and Robotics is an international journal publishing original technical papers and authoritative state-of-the-art reviews on the development of new technologies concerning artificial life and robotics, especially computer-based simulation and hardware for the twenty-first century. This journal covers a broad multidisciplinary field, including areas such as artificial brain research, artificial intelligence, artificial life, artificial living, artificial mind research, brain science, chaos, cognitive science, complexity, computer graphics, evolutionary computations, fuzzy control, genetic algorithms, innovative computations, intelligent control and modelling, micromachines, micro-robot world cup soccer tournament, mobile vehicles, neural networks, neurocomputers, neurocomputing technologies and applications, robotics, robus virtual engineering, and virtual reality. Hardware-oriented submissions are particularly welcome. Publishing body: International Symposium on Artificial Life and RoboticsEditor-in-Chiei: Hiroshi Tanaka Hatanaka R Apartment 101, Hatanaka 8-7A, Ooaza-Hatanaka, Oita city, Oita, Japan 870-0856 ©International Symposium on Artificial Life and Robotics