摘要
人体姿势识别是人机交互发展中的关键技术,基于Kinect的人体姿势识别技术已成为研究热点。但人体在运动的过程中,经常会出现关节点被身体其他部位遮挡的情况,导致识别准确率下降。本文通过对人体单个被遮挡点进行研究,根据人体运动连续性和关节点自由度约束,提出了一种人体单关节点修复算法。经实验验证,本算法可有效修复单个被遮挡关节点,提高人体姿势识别准确率。
Human posture recognition is the key technology in the development of human computer interaction, and the human body posture recognition based on Kinect has become a hot research topic. However, in the process of the human body movement, the joints are often covered by other parts of the body, resulting in a decline in the recognition accuracy rate. Based on the research of human single occluded points, according to the continuity of human movement and joint freedom constraint, proposes a joint point repair algorithm for human body. The experimental results show that this method can effectively repair the occluded joint points and improve the accuracy of human posture recognition.
出处
《自动化技术与应用》
2016年第4期96-98,120,共4页
Techniques of Automation and Applications
关键词
KINECT
姿势识别
人体关节点
自由度约束
Kinect
posture recognition
joint point of human body
degree of freedom constraint