ワタナベ　ヨシテル   yoshiteru watanabe   渡部　祥輝    所属   医療保健学部 リハビリテーション学科　理学療法学専攻    職種   専任講師
言語種別	英語
発行・発表の年月	2024/08
形態種別	国際会議論文
査読	査読あり
標題	A Method for Predicting Plantar Pressure Using 3D Keypoint Coordinates During Walking
執筆形態	共著
掲載誌名	Society of Instrument and Control Engineers Festival 2024 with Annual Conference
掲載区分	国内
出版社・発行元	公益社団法人　計測自動制御学会
著者・共著者	Jundai Nagata, Hiroshi Hanaizumi, Yoshiteru Watanabe
概要	We analyzed the relations among foot plantar pressure measured by a Pedar insole with 99 sensors and 3D coordinates of body keypoints extracted by MMpose applied to a video of a person normally walking on a treadmill. Each pressure of the foot plantar was sufficiently predicted by the 13 major keypoints in the preceding 20 frames in the video. In one-leg heel and knee joint-fixed walking, we observed asymmetrical pressure patterns between left and right feet, and they were also well-predicted by the same regression model. The difference between the normal walk and the asymmetrical walk was indicated by the trajectory of the Center of Pressure (COP) predicted by the model.