PROBLEM TO BE SOLVED: To provide a standing position posture evaluation apparatus capable of guaranteeing the evaluation accuracy of a standing position even when the mounting position of a head marker is deviated (inclined).SOLUTION: The standing position posture evaluation apparatus photographs, with an overhead 3D camera 12, a head marker mounted on the head of an evaluation subject in a standing position and detects a center-of-gravity position of the head in which the center of gravity of the head is projected onto a floor surface. The inclination of the head marker is detected by an acceleration sensor or the like to correct the center-of-gravity position of the head. A center-of-gravity position of the body in which the center of gravity of the body of the evaluation subject is projected onto the floor surface is detected by a body pressure sensor 14. A control device 16 evaluates a standing position balance of the evaluation subject, using the corrected center-of-gravity position of the head and the detected center-of-gravity position of the body.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】頭部マーカの装着位置にずれ(傾き)が生じていても立位姿勢の評価精度を担保し得る立位姿勢評価装置を提供する。【解決手段】立位姿勢評価装置は、立位姿勢にある評価対象者の頭部に装着された頭部マーカを頭上3Dカメラ12で撮影して頭部重心を床面に投影した頭部重心位置を検出する。 頭部マーカの傾きを加速度センサ等で検出し、頭部重心位置を補正する。体圧センサ14で立位姿勢にある評価対象者の身体重心を床面に投影した身体重心位置を検出する。制御装置16は、補正された頭部重心位置と検出された身体重心位置を用いて評価対象者の立位姿勢バランスを評価する。【選択図】図1
