针对室内环境多运动目标的复杂性，本文提出了基于图像块近似连通性的图元分割方法。-The complexity of multiple moving objects in indoor environment, this paper proposes to approximate the connectivity graph based on the image segmentation method.

用Kinect v2网络实现一个人的室内活动分析。-Indoor single-user Behavior Analysis through Kinect v2 network.