Introduction - If you have any usage issues, please Google them yourself
This is an implementation of the Iterative Closest Point (ICP) algorithm.
The function takes two data sets and registers data2 with data1. It is
assumed that data1 and data2 are in approximation registration. The code
iterates till no more correspondences can be found.
Developer: Ajmal Saeed Mian {ajmal@csse.uwa.edu.au}