Hemodynamic Estimation Using Sparse Modeling for Facial Thermal Images

被引：0

作者：

Nakamura R. ^{[1
]}

Nagumo K. ^{[1
]}

Oiwa K. ^{[1
]}

Nozawa A. ^{[1
]}

机构：

[1] Aoyama Gakuin University, 5-10-1, Fuchinobe, Chuo-ku, Kanagawa, Sagamihara

来源：

IEEJ Transactions on Electronics, Information and Systems | 2023年 / 143卷 / 02期

关键词：

facial thermal image; hemodynamics; sparse cording;

D O I：

10.1541/ieejeiss.143.172

中图分类号：

学科分类号：

摘要：

Facial skin temperature can be measured remotely with an infrared thermography camera to evaluate the physiological and psychological state of a person. To extract specific patterns, a method for analyzing skin temperature distributions that are independent of time series changes is required. Therefore, we applied sparse coding to the facial thermal images. In this study, we attempted to estimate hemodynamics based on the features obtained by applying sparse coding. © 2023 The Institute of Electrical Engineers of Japan.

引用

页码：172 / 177

页数：5

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