应用KD-tree和对应点迭代算法对齐两个三维点集

Iterative Closest points算法，被广泛应用在3d领域，这里实现了将两团点云align到一起的功能-Iterative Closest points algorithm, has been widely used in the field of 3d, where the implementation of the two groups to align with the point cloud of the function

Iterative closest point in C-Iterative closest point in C++

在matlab平台上实现了迭代最近点算法（ICP），功能齐全-a full-featured iterative closest point algorithm (ICP) achieved On matlab platform successfully