基于多Kinect的三维人体重建系统

3D Human Body Reconstruction System Based on Multiple Kinects

结合KinectFusion技术,设计并实现了一种基于多台Kinect的三维人体重建系统.该系统使用两台Kinect分别采集人体上下两部分的点云数据,通过标定得到两台Kinect的姿态关系,并基于标定结果,使用迭代最近点(ICP)算法对两部分点云进行配准得到完整的人体三维模型.试验表明,系统设备成本低、部署简单,能快速并较高精度地获取人体三维点云.

A new 3D human body reconstruction system based on multiple Kinects is proposed using the KinectFusion technology. In this system, two Kinects are used to scan the up and down half of human body and acquire the point cloud data respectively, then the relationship between the pose of two Kinects obtained by calibration and iterative closest point（ICP）algorithm are used to complete the registration and build the whole 3D human body model. Experiments prove that this system can obtain whole point cloud of the 3D human body rapidly with a good precision while the devices are cheap and system is easy to install.