在计算机视觉领域，人体运动分析的研究具有相当广泛的应用前景。由于人体运动的复杂性，已有的研究方法都对研究对象—人体，加上了许多限制条件。-In the field of computer vision, human motion analysis with a wide range of applications. Due to the complexity of human motion, the existing research methods are research subjects- the human body, together with a number of restrictions.