人体行为识别是计算机视觉领域的一个热点问题，然而目前大部分算法都是仅使用ＲGB 或深度视频序列，很少将它们结合起来进行行为识别．-Human behavior recognition is a hot topic in computer vision, but most algorithms are currently using only RGB video sequences or depth, they rarely combine behavior recognition.