空間知能化を用いた介護作業支援のための3次元姿勢モデルによる介護者の作業認識

抄録

In recent years, Japan has experienced a shortage of caregivers due to the growing elderly population. As a result, the burden per caregiver has increased and become a social problem. To solve these problems, we have been developing a support system that uses intelligent space to recognize the work situation based on the caregiver's work position and posture information and flexibly provides work support according to the work situation to reduce the work burden and improve work efficiency. However, current pose recognition systems use two-dimensional pose models, making it difficult to recognize poses from different camera positions. Therefore, in this study, we created a posture recognition system that does not depend on the camera position by changing the posture model to a three-dimensional model. Through experiments, we confirmed that the proposed method improves the recognition accuracy when the camera position is changed compared to the conventional method.