A Method of Hierarchical Action Recognition Based on Infrared Sensor Array Data

Abstract

In recent years, there has been a great deal of research into recognizing human behavior.We focused on infrared sensor arrays as a method to solve two of these problems: (1) invasion of privacy and (2) high cost of installation and maintenance.The data acquired from infrared sensor arrays has very low resolution, making it difficult to precisely recognize actions.In this study, we propose an action recognition method that takes into account the hierarchy of actions as a method to improve the above-mentioned problem.